KNaK or Nak is an alloy of the alkali metals sodium (Na, atomic number 11) and potassium (K, atomic number 19). It is normally liquid at room temperature. The mixture is used as a heat exchange fluid and in chemical reactions that involve unstable intermediates. It reacts violently with certain extinguishing agents, such as water and carbon tetrachloride. It is a dangerous substance when inhaled, and can cause severe burns on contact with skin or eyes.
The alloy can be prepared by treating a quantity of the sodium lead alloy with molten potassium hydroxide or with a solution made from dehydrating potassium hydroxide with sodium. The mixture is then reacted in successive vessels with molten hydroxides of increasing concentrations until it is treated in the final vessel with the eutectic mixture of 77% potassium and 23% sodium by weight. This produces the ternary Na/K alloy which is then pumped into molds.
The alloy should be kept in a dry area to avoid oxidation. It is pyrophoric, and can ignite spontaneously. It is therefore ideally stored under an inert gas, such as dry nitrogen or argon. It is also a hazard to handle, as it may give off hydrogen on exposure to moisture which, if inhaled, can cause chemical pneumonitis. The product is corrosive and can irritate the respiratory tract, eyes, skin and gastrointestinal tract. It can also be harmful if swallowed, and may result in severe burns. Symptoms include vomiting, coughing, wheezing and shortness of breath.
If you’re looking for a ski resort with a little something extra to offer, consider heading to telluride powder. The box canyon setting, mountain vistas and contradictions of this small town all combine to make Telluride an amazing ski destination that combines sophistication and unpretentiousness.
Getting There And Around
The town of Telluride sits in the Four Corners region, where Colorado meets Utah, Arizona and New Mexico. It’s just a short drive from Montrose-Telluride airport, which is also served by United and American Airlines.
Best Time To Ski For Snow: The slopes of Telluride’s high elevations and north-facing terrain provide one of the best natural snow refrigerators in the state, keeping fresh powder throughout the season. Peaking in mid-March, this is the time to hit Telluride’s top terrain, including Palmyra Peak and the Gold Hill chutes.
Cheapest Time To Ski For Snow: Late January and early February are often good times to find lodging deals at Telluride. These weeks can also be the cheapest to fly into Montrose-Telluride airport, with direct flights available from many major airports.
Most skiers and snowboarders tend to flock to their favorite slopes on the weekend, but savvy fliers will see that flying into Montrose-Telluride airport during the week can bring airfare to a comparative 30-35% discount. This is especially true after the holiday period, when town and Mountain Village become sparser, making these periods a great time to snag some bargains.
For backcountry skiing, look to Bridal Veil Backcountry Ski Camp, a brand-new, high-altitude ski camp located in a basin above Telluride at an impressive 12,500 feet. Inspired by big-mountain expedition base camps in Alaska, the camp is outfitted with heated Arctic oven tents and other luxe accoutrements to keep you warm and dry.
What is spherical Quartz Powder? Spherical Quartz Powder, also known by spherical Silica Powder, is an amorphous powder of quartz that has particles that are spherical in form and whose main constituent…
What is spherical Quartz Powder?
Spherical Quartz Powder, also known by spherical Silica Powder, is an amorphous powder of quartz that has particles that are spherical in form and whose main constituent is silicon dioxide.
Spherical quartz is used primarily for copper clad laminates, epoxy molding compound, fillers in large scale integrated circuit packaging. However, it also has applications across high-tech areas such as aerospace, fine chemicals, and daily cosmetics.
Why is Quartz Powder Spheroidized
1. The ball has a small surface area, isotropy, fluidity, and filling quantity. It can have a mass ratio of 90.5%. The filling speed of silica micropowder can be increased.
The filling rate for silicon micropowder is higher, but the thermal expansion factor of the plastic sealing material is lower. In other words, the thermal conductivity of the plastic sealing compound is less than monocrystalline silicon’s thermal expansion. This will improve the performance of electronic components.
2. The strength and stress concentration of the plastic sealing compound made from spherical dust is the lowest. The plastic sealing compound made of angular powder has a stress concentration equal to 1, but the stress from the spherical is only 0.6. When the integrated circuit chips are encapsulated by the spherical dust plastic sealing compound, the yield is high. However, it is difficult to cause mechanical damage during transport and installation.
3. The friction coefficient for spherical powder can be small and the wear on the mould is low. This makes the mold last a very long time. The service life of the mold is doubled when compared to angular powder. The cost of plastic sealing compound packaging molds is high. It is therefore necessary for some to be imported.
4. Silicon micropowder has the ability to strengthen epoxy resin. Spherical powder can also enhance this effect.
Tech Co., Ltd. is a professional spherical powder supplier. It has over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
Send us an inquiry if you’re looking for high quality spherical Quartz powder.
Overview of Nano diamond The nano-diamonds, also known as diamond nanoparticles, are diamonds smaller than 1 micron in size and can be created by an explosive or meteorite strike. Due to its…
Overview of Nano diamond
The nano-diamonds, also known as diamond nanoparticles, are diamonds smaller than 1 micron in size and can be created by an explosive or meteorite strike. Due to its low cost, ease of large-scale synthetic, surface functionalization, high biocompatibility and easy synthesis, nano diamond has been extensively studied in the electronic, biological and quantum engineering areas.
Structure of nanodiamond
It is important to consider three main aspects of the structure and function of diamond nanoparticles. Through a series of experiments, it was determined that the shape and size of diamond nanoparticles are elliptic or spherical. The diamond cage is the core of diamond nanoparticles. It is mostly made of carbon. The core structure is very similar to the diamond. However the diamond nanoparticles have a surface similar to graphite. Recent studies have shown that the surface is composed mainly of carbon. However, it also contains a lot of phenol and pyrrole as well as sulfonic, carboxylic,, hydroxyl, and epoxy groups. Sometimes, there are defects in the structure of diamond-nanoparticles. A recent study has shown that the frequency and size of nitrogen-vacancy center decreases with diamond nanoparticles.
Production methods for nano-diamond
Other than the explosion, other synthesis methods include hydrothermal, ion bombardment and laser bombardment, microwave crystal chemical vapor deposition (MPCVD), ultrasonic synthesizing, and electrochemical. High-purity nanoparticles can also be produced by high-pressure and high-temperature graphite C3N4 decomposition. For commercial production of Nano Diamonds, the industry standard is detonation-synthesis. The most common explosive used to produce them is a mixture trinitrotoluene/hexose/monosaccharide.
The explosion takes place in a stainless steel chamber that is sealed and oxygen-free. It produces Nano diamonds as well as other graphite compound averaging 5 nanometers. Nano diamonds can only be created by detonation synthesis if there is no oxygen. This happens at temperatures above 3000K and pressures over 15 GPa. To prevent diamond nanoparticles from forming, the oxidation system must be rapidly cooled to increase the production of Nano-diamonds. This is because diamond remains the most stable under these conditions. Detonation synthesizers use liquid and gas coolants like water, water-based mousse and ice. Detonation results in synthesis, which is a mixture nano diamond particles and graphite carbon forms. Therefore, thorough cleaning must be done to remove all impurities. To remove SP2 and other metal impurities, either gaseous Ozone treatment or solution-phase nitric acid oxide oxidation are used.
Application prospect of Nano diamond
Nano diamond’s strength, hardness, thermal conductivity and biocompatibility are unique, making it a popular choice for precision polishing, lubrication and high-performance metal matrix composites.
Nano diamond is a material of rich characteristics and connotations. This is an area that presents great opportunities and challenges. Nano diamond is a product of years of research and production. This material can be used to produce raw materials for the defense industry, precision polishing industry, biomedicine, electronic, chemical, and other national economies. I believe there will soon be a wide application of Nano diamond in many other industries.
Nano diamond supplier
(aka. Technology Co. Ltd. (aka. For the latest prices on Nano diamond, please contact us.
What is Inconel718 ? Inconel 718 a superalloy made of nickel. IN718 has a unique alloy composition that gives it good comprehensive properties. This includes high strength, creep resistance, fatigue resistance, and…
What is Inconel718 ? Inconel 718 a superalloy made of nickel. IN718 has a unique alloy composition that gives it good comprehensive properties. This includes high strength, creep resistance, fatigue resistance, and excellent oxidation resistivity, especially at 650 degrees.
Many components of modern aeroengines are made from IN718, including turbine discs.
In718 is also suitable for use in the nuclear reactor (heat exchanging pipe), sub (propellerblades and quick disconnect device), auxiliary propel motor, chemical (vessels pumps valves pipe), power (industrialgas turbine), the oil industry (underground pipes, wellhead hardware), torch arm.
Is Inconel Stronger Than Steel?
Every stainless steel is different. Different stainless steel varieties have different tensile strength, operating temperatures and resistance to certain corrosion agents. For example, grade316 stainless steel is more resistant to chloride than 304 stainless and has a higher average price.
The tensile strengths of metals can be affected by certain handling and molding procedures. For example, Inconel 625 “rolled”, has a yield strength of 120-160ksi (827-1103MPa), while the “solution treated,” bar has a yield strength of 103-135 ksi (714-896MPa).
The ranges of tensile strengths are used rather than the specific numbers. This is because the strength can vary depending on the composition of the ingredients. Even small changes in iron, carbon or nickel content can greatly alter the strength.
Inconel625 has higher tensile strengths than class304 stainless steel, and is more able to keep this strength at higher operating temperatures.
Additionally, Inconel’s melting point is lower than that 304 stainless steel. However, it has a higher operating temp limit. Inconel is stronger at high temperatures than stainless steel and more resistant to scaling and oxidation.
However, stainless is more resistant than Inconel to some chemicals such as sulfuric acids. It is up to the application that you choose which of these metal alloys.
Inconel alloys are more suitable for heat treatment applications and high-temperature processes. The same goes for stainless steel alloys, which are often suitable for aseptic manufacturing and medical applications (or any other application that involves corrosion).
Inconel 718 Powder Price
Price is affected by many factors, including supply and demand in a market, industry trends and economic activity.
Send us an inquiry if you’re looking for the latest powder price. (brad@ihpa.net)
Inconel 718 Powder Supplier
Technology Co. Ltd. is a trusted global supplier of chemical materials and manufacturer. With over 12-years experience in producing super high-quality chemicals & nanomaterials such as silicon powders, nitride dust, graphite particles, zinc sulfide, calcium nitride and 3D printing material, Technology Co. Ltd.
Send us an inquiry if you’re interested in high-quality In718 Powder. (brad@ihpa.net)
What is amorphous elementsal boron (Amorphous Elemental Boron)? It has chemical properties that are more active than the crystalline elemental. Crystalline boron can be used as a cutting tool or drill material,…
What is amorphous elementsal boron (Amorphous Elemental Boron)? It has chemical properties that are more active than the crystalline elemental. Crystalline boron can be used as a cutting tool or drill material, and it is much harder than diamond. A small amount is added to metal smelting. On the one hand it acts as an antioxidant to keep the metal from becoming oxidized at high temperatures. On the other, it forms an alloy to enhance the metal’s performance.
Amorphous Boron powder is an important source of energy. It is used in the production of composite solid propellants. Boron’s calorific values are more than twice those of carbon, aluminum, and magnesium. Its value is nearly three times higher than hydrocarbon fuels. The density is slightly lower that that of aluminum and it has the highest volumetric calorie value. Boron is the best nonmetallic fuel in terms of energy. Because of its unusual shape and large specific area, amorphous Boron greatly lowers the ignition temperature.
A range of amorphous elements boron:
1. Neutron absorbers and neutralon counters for nuclear power plants
2. Catalyst for medicine and ceramic industry.
3. The ignition electrode in the electronic industry.
4. Solid rocket thrusters require high-energy fuel.
5. Monomer boron can be used to synthesize a variety of high-purity boron compounds.
6. Monomer Boron is used to instill safety gas into automobiles.
7. Monolithic Boron is used for the smelting and processing of special alloy steel.
8. Monomer boron can be used as a raw material for the production of boron fibre.
9. Monomer Boron is a gas that can be used to extract molten copper.
10. Monomer Boron can be used for fireworks.
11. Monomer Boron is an important raw material in the production of high-purity, boron Halide.
12. Monolithicboron is used in electricity and semiconductors. It is carbonized at 2300 C, and then it is used for the cathode of the ignition core. It can also be used to make high-quality cathode materials, such as lanthanum boreide.
13. Monolithic boron is a good protective material for the nuclear energy industry. It can also be made to boron steel for atomic power reactors.
14. Boron is the raw ingredient for the production of borane, and other borides. Borane can also be used in rockets or missiles as a high energy fuel.
Tech Co., Ltd. is a professional supplier boron powder. We have over 12 years of experience in chemical products development and research. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
We can provide high quality boron powder. Please contact us to send an inquiry.
Boron nitride It is composed of both boron, and nitrogen. They are resistant to oxidation and hard. Dolan, Shore and others produced the first tubules containing boron nutride in 1989. They published…
Boron nitride
It is composed of both boron, and nitrogen. They are resistant to oxidation and hard. Dolan, Shore and others produced the first tubules containing boron nutride in 1989. They published their findings in Science.
What’s boron-nitride?
Boron Nitride is a thermally and chemically-resistant refractory material with the chemical formula BN. It is made of boron, nitrogen, and has a crystal structure. It isoelectronic to carbon lattice crystals, boron nitride is crystals.
Its principal properties make it a great candidate for high temperature applications. Additionally, it’s one of most efficient electrical insulators. The good thermal stability combined with its consistent high resistance make it an attractive candidate for many applications in electronics. Boron Nitride can be made into custom-made parts and sheets.
Eugenio Curati, an Italian chemical chemist discovered Boron nitride for the first times in 1893. It was named “nitridi ituri” by Eugenio Curatti. In the 1940s, this compound was made commercially. This compound is made by a combination of boric acid and boron trioxide. These reactions take place at temperatures as high as 1100° Celsius in sealed glass tubes.
Boron nitride, which is white and odorless in color, has many commercial uses. This is often found in automotive brake pads, oil drilling equipment and many other products. To aid in bone healing, it is also used as an orthopedic surgeon.
How is boron-nitride used?
Boron Nitride is a chemical substance that contains the same amount of boron as nitrogen. Its empirical formula, BN, is carbon’s. There are many possible polymorphs for it, the most hard being the diamond-like. Its graphite-like graphite polymorph is useful in lubrication.
Boron nitride’s lubricating characteristics make it a common cosmetic ingredient. The chemical compound can be found in hexagonal and cubic crystals. It is thought that cosmetics could use the cubic version because of its excellent thermal stability.
Boron trioxide or boric acid can be used to synthesize boron nitride. Amorphous BN powder is first, and then nitrogen flow converts this to crystallized h-BN. Further annealing at higher temperatures can result in cBN pellets. This is widely used for mechanical applications.
Apart from its usefulness in cutting tools, the boron-nitride has an exceptional hardness as well as thermal conductivity. This material can be machined to complex shapes and within tight tolerances. Precision Ceramics can provide custom-made boron nitride parts using its three, four or five-axis CNC machine capabilities.
Is boron nitride harmful?
Boron Nitride is made up of carbon and bore. There are two types of boron nitride: the hexagonal form and the cubic. A hexagonal crystal form contains 600 amu-form units. The material has low friction coefficient and is very lubricating. This makes it ideal for automotive and aerospace production.
They are non-toxic borosilicates. Studies on animals have not shown any adverse reactions and the compounds are also non-carcinogenic. It is safe to use cosmetically. The compound may actually be helpful to the skin.
Boron is naturally abundant, so there aren’t known limits. It is not yet known if boron compounds have any toxic effects. But, there are some researches that suggest some compounds containing boron may be a potential treatment for cancer. To determine how dangerous boron is to human health, further research on the subject of boron should be done.
Eugenio Curatta, an Italian chemical scientist, discovered boron nitride 1893. Eugenio Curatti, an Italian chemist, called the compound “nitridi ituri” and predicted that it could be found in nature as early as 2002. Today’s boron nutride is a synthetic chemical made by heating boronitrite and mixing it with boric acid. It is a hard material with a thickness 50 microns.
What is the hardest part about boron-nitride?
The new research shows that boron-nitride can be as hard and durable as certain diamonds. It is quite remarkable. Nano-twinned Boron atoms give the new material a high rating for hardness. A test showed that the material reacted to pressure when it was indented. Cracks were seen around the imprint. Researchers believe this material is closer to 80-85 gigapascals in hardness.
Boron Nitride comes in both hexagonal and cubic forms. Cubic Boron Nitride, the most hard form of boron nitride, is used as an abrasive. Wurtzite, which is more uncommon and harder to find, can be even more challenging. This is a form of boron Nitride that’s created by high-pressure, high temperature anvil systems.
Although boron Nitride is the hardest material on Earth, its hardness and hexagonal shape make it resistant to wear. Hall-Petch effects are responsible for the high hardness of boron nitride. This results in smaller grain sizes and a greater hardness. Yanshan University in China used nanoparticles to make cubic boron nutride. It has two domains measuring 3.8 nanometres. This material has a hardness that exceeds synthetic diamonds.
The electronic structure for boron Nitride is identical to that of carbon. There are the same amount of electrons interconnected atoms. HBN, in this sense is the carbon of compound world. It has the equivalent of all forms of carbon: pentagons squares hexagons and pentagons.
Is boron-nitride an effective lubricant?
Boron Nitride is an extremely stable material, which is resistant to oxidation as well as corrosion. This material is very effective at reducing friction wear. It is also able to be compressed and formed into complicated shapes. This lubricant is often used in various applications.
The effectiveness of boron Nitride depends on its particle size distribution. It also determines the concentration. The distribution of the particles is critical as it does not always accurately represent the sample’s size. Particle size and shape are crucial parameters in the interaction between lubricant surfaces and rubbing surfaces. Particle size and shape are crucial for understanding the function of boron-nitride in tribological system.
Its thermal conductivity should also be considered. An engine oil that is not boron-nitride free has a thermal conductivity range between 0.12 and 0.14 W/mK. Therefore, engine oil should be kept in original packaging and stored in cool, dry areas.
Boron Nitride is a strong compound. It can be manufactured in both hexagonal and cubic form. The chemical structures of both are the same, but cubic boron is more stable than hexagonal. The hexagonal form is boron-nitride, which has excellent chemical stability. It also resists neutron radiation. Also, it is unaffected by acids or alkali. In an inert climate, however, the temperature at which it can be decomposed is 2500 degrees Celsius.
Does boron-nitride have a harder cut than diamond?
Boron Nitride is a carbon form that can be found in some rocks. However, it is not common in diamonds. It is made up of the seventh and fifth elements of the periodic tree and displays crystals similar to that of diamond. It’s rare but it is approximately 18% more hard than diamond. It forms when boron is mixed with volcanic eruptions.
Although diamond is the most hard mineral known, there are other minerals that can be as hard as it. Henri Moissan found the meteor crater at Canyon Diablo in Arizona in 1893. Boron nitride is 18% more hard than diamond and has hexagonal crystal structures. The hexagonal structure of the crystals means it can be bonded to up six other people.
Boron Nitride is a double-compound made up of nitrogen and boron. Both elements are considered to be isoelectronic. This means that their chemical properties are almost identical. There are many forms of Boron Nitride, such as hexagonal and cubic forms. It is widely used to create superhard coatings in automotive and aerospace industries.
HBN can be harder than diamond.
One of the most difficult substances on earth is diamond. However, scientists are constantly looking for cheaper and better alternatives. Carbon nanotubes are a special form of carbon, as is graphite. These special forms of carbon are known as “allotropes”. Every one of these allotropes has its unique set of Atomic Bonds, giving them distinct material structures.
Boron Nitride is composed of elements from the Fifth and Seventh Periodic Table. It can be made into crystals and replaced by carbon. This rarer form of boron nitride can also be found in other forms. Some forms of boron Nitride are stronger than diamond, and can therefore be applied as an abrasive. It is, however, weaker than diamond because of its composition.
wBN can be subjected at high compression pressures to increase its strength by 78 %, reaching an indentation force of 114 GPa. Diamond is a different example with an indentation strength at 97 GPa. Lonsdaleite on the other side has an average indentation strength at 152 GPa.
Even though there are similarities in their chemical makeup, the hardest material is still diamond. But synthetic diamonds have been around for many years. By putting graphite through high temperatures and pressure, they can be created. This is a time-consuming process that can be costly. You will also need a substrate.
Technology Co. Ltd. has over 12 years experience as a reliable BN powder manufacturer. All of our products are available for shipment worldwide.
You can find high-quality, high-quality boron nutride powder here
Get in touch
You can also send us an inquiry. (brad@ihpa.net)
Overview Nickel Titanium Alloy Pulp Nitinol is also known as Nitinol. It is a combination of nickel, titanium and metals. The atomic percentages are almost equal. Different alloys can be named according…
Overview
Nickel Titanium Alloy Pulp
Nitinol is also known as Nitinol. It is a combination of nickel, titanium and metals. The atomic percentages are almost equal. Different alloys can be named according to their nickel content (such as nickel). Nitinol 55 & Nitinol60. They have shape memory effects and super elasticity at different temperatures.
Nitinol can be used in medical applications as a functional material.
Memorable alloys not only have an exceptional shape memory function but also have outstanding properties like wear resistance and corrosion resistance as well as super elasticity.
Nitinol has two closely related and unique properties: shape memory effect and superelasticity(also known as pseudoelasticity).Shape memory is the ability of Nitinol to deform at a certain temperature,maintain its deformed shape when external force is removed,and then restore its original undeformed shape when heated to above its”transition temperature”.Superelasticity is the ability of a metal to withstand large deformations and immediately restore its undeformed shape after the external load is removed.The deformation of Nitinol is 10 to 30 times that of ordinary metals and can restore its original shape.Whether Nitinol alloy shows shape memory effect or superelasticity depends on whether it is higher than the transition temperature of the specific alloy.Below the transition temperature,it exhibits a shape memory effect.
Nitinol Nickel Titanium Ni -Ti Alloy powder
What are the applications of Nickel Titanium Alloy Powder
It is a highly functional material.
The tensile strength of Nitinol can reach 1000 MPa.In other words,it takes more than 100 dry grams per square millimeter to destroy it.This force is stronger than ordinary steel,and it also has good”memory”performance and corrosion resistance.
Nitinol alloy contains 50%nickel and 50% titanium,that is to say,nickel and titanium are equally divided,each accounting for half.The temperature range of the shape memory can be adjusted by the control component.Generally,the higher the nickel content of Nitinol,the lower the operating temperature.When it contains 55% nickel and 45% titanium,the memory alloy can work at room temperature.
This feature of shape memories alloys has been used by people to create pearl necklaces and bracelets using shape memory alloys wires. Bras woven from shape alloy wires have also been made.
Nitinol is a replacement for traditional actuators such as solenoid valves, servomotors, etc. ), such as Stiquito, a simple hexapod robotic robot.
Fluid thermal valves make use of Nitinol Springs. This material acts both as a temperature sensor, and as an actuator.
The alloy is used in both sports cameras that have auto-focus and mobile phones as an optical image stabilizer.
Pneumatic valves can be fitted with alloys for a more comfortable seat. This has been a industry standard.
The alloy Chevrolet Corvette has a nickel/titanium memory-alloy actuator that replaces an electronic transmission. It opens and closes hatches to release air from the body, making it easier to access.
The main supplier of
Nickel Titanium Alloys Powder
Tech Co., Ltd. () is a professional
Metal Alloy
Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here
Please contact us
Send an inquiry
what metals melt at 90 degrees
what metals melt at 90 degrees
The melting point of a metal is an important aspect of the metal’s properties. It is also an important consideration when working with metals in a variety of different manufacturing processes such as fusion welding and casting.
Metals have different melting points due to their crystal structure and packing. Some elements have crystal structures with high packing that result in a higher melting point than other elements with more stable crystal structures and lower packing.
When an element melts, it undergoes a phase change that causes most of its bonds to break. The amount of energy needed to do this is called a melting point and is determined by the enthalpy of formation (the energy it takes for atoms to bond together) as well as the enthalpy of dissociation (the energy it takes for atoms that are already attached to other atoms to release their bonds).
Gallium
It is a chemical element in group 13 (IIIa) of the periodic table, found at the transition between aluminum and indium. This metal liquefies just above room temperature, and it is used in thermometers as an alternative to mercury, which is toxic and dangerous.
Thermometers and other temperature sensors use this metal, which has a boiling point of 2673 K and an even lower melting point of -19 degC, well below the freezing point of water. It is considered an environmentally friendly alternative to mercury and can withstand significantly higher temperatures than the former.
Introduction to Hafnium Diboride HafB2 powder Hafnium diboride Or HfB2, is a gray-black metallic Luster Crystal. Its crystal structure is part of the hexagonal system. Hafnium diboride HfB2 powder physicochemical properties Excellent!…
Introduction to Hafnium Diboride HafB2 powder
Hafnium diboride
Or HfB2, is a gray-black metallic Luster Crystal. Its crystal structure is part of the hexagonal system.
Hafnium diboride HfB2 powder physicochemical properties
Excellent!
High-temperature ceramic material
HfB2 is very hot (3380). It has high purity, small particle sizes, uniform distribution and high specific surface area. At room temperature, hafnium Diboride reacts almost entirely with all chemical agents except HF.
Hafnium Diboride HfB2 Powder Properties
|
Other Names
|
hafnium boride, HfB2 powder
|
CAS No.
|
12007-23-7
|
Formula compound
|
HfB2
|
Molecular Weight
|
200.112
|
Appearance
|
black powder
|
Melting Point
|
3250 degC
|
Boiling Point
|
N/A
|
Density
|
10.5g/cm3
|
Solubility of H2O
|
N/A
|
Exact Mass
|
201.965161
|
Hafnium Diboride HfB2 Powder CAS 12007-23-7
Applications of Hafnium Diboride HafB2 powder
Hafnium Diboride is known for its high hardness and modulus, high thermal conductivity, high electrical conductivity, as well as high electrical conductivity. High-temperature ceramics, high velocity aircraft nose cones, aviation and aerospace are the main uses of hafnium diboride. It could be used in high temperature ceramics, and it is often used as an ablation material in high-temperature environments.
What is Ultra-High-Temperature Ceramics (UHTCs)?
Ultra-high temperature ceramics
Refractory is a class that has excellent stability at temperatures exceeding 2000°C. They are being investigated as materials for thermal protection (TPS), for coatings for materials that resist high temperatures and for bulk materials heating elements.
In the 1960s, the aerospace industry was looking for high-temperature materials. The AIR Force Materials Laboratory began funding the development of a new material to withstand the environment of hypersonic aircraft like the Boeing X-. The fire resistance of binary ceramics was studied in detail. They found that the early transitional metals borides and carbides had remarkable thermal conductivity, resistance to oxidation, and good mechanical strength. ZrB2 & HfB2 are the most effective composites containing around 20% SiC.
UHTC, broadly speaking, is a boride and carbide, an oxide, nitride or nitride of early-transition metals. Current research focuses on heavy early transitional metal borides like zirconium triboride (ZrB2) and hafnium Diboride (HfB2). Other UHTC that are being considered for TPS applications include titanium carbide, titanium nitride and zirconium oxide (ZrN), hafnium triboride (HfN), hafnium dioxide (ThO2) as well as titanium nitride and titanium nitride.
Diborides have a higher thermal conductivity and lower melting points than carbides or nitrides. This gives them excellent thermal shock resistance, making them suitable for many high-temperature applications.
Hafnium Diboride HfB2 Powder Price
The price of Hafnium diboride powder HfB2 is affected by many factors, including market trends, the supply and the demand in the market, and unanticipated events.
If you’re looking for the best,
The latest price of HfB2 powder
You can email us to request a quote. (brad@ihpa.net)
Hafnium Diboride HfB2 Powder Supplier
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and nanomaterials. They have over 12 years experience in producing super high-quality chemicals.
High-quality products are what you want
hafnium diboride HfB2 powder
Please feel free and contact us to send an inquiry. (brad@ihpa.net)