Category: Metal Alloy

About Pre-alloyed Iron Copper FeCu Powder:
Copper-iron alloy is also a kind of alloy. Fe-Cu powder has excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance, which combines the advantages of copper and iron. An alloy in which copper is the main element and iron is added. Ferroalloy also has uniform composition, reasonable structure, smooth surface, easy storage and handling, as a middle alloy, added to the copper casting, has good deoxidization, fluidity and other characteristics. A small number of rare earth can be added to refine a copper-iron alloy, and copper and iron melt at a similar temperature of about 1,200 degrees, making them perfectly compatible.
Many pure metals have unique properties that we need in some applications. For example in the case of copper, this metal provides excellent corrosion resistance in brine environments. It also has great electrical and thermal conductivity, as it is often used for electronic and electrical wiring. Other properties of copper include ductility, ductility, and softness.
However, pure metals themselves also have negative properties, which will ruin the application. In the case of copper, the metal is very weak. Although work hardening can be used to strengthen it, another way to make it stronger is to add other metals, such as iron.
Like copper, iron is malleable and malleable. It also has good electrical conductivity and tensile strength because it can be stretched without breaking. However, iron is corrosive because it oxidizes to form rust in the presence of water and oxygen.
Sometimes the addition of iron to copper alloys has a positive effect. Some of the main benefits of adding iron to the copper alloy are increased tensile strength and corrosion resistance without compromising the original electrical conductivity of the copper alloy.
Copper – iron alloy: Copper – iron (CuFe) master alloy has high tensile strength, corrosion resistance and high thermal and electrical conductivity. This master alloy is used as a grain refiner when added to other copper alloys such as aluminum bronze and brass. It usually helps to improve the mechanical properties of low alloy copper.
A low copper alloy can become a high copper alloy when iron and other metals are added. They are extremely strong and have a conductivity of 75 to 90 percent. Tqhp is a trusted global Pre-alloyed Iron Copper FeCu Powder supplier. Feel free to send an inquiry about the latest price of Iron Copper FeCu at any time.

Brief Introduction of Iron Copper FeCu Powder:

Product Name: FeCu powder, iron copper alloy powder

Hardness of FeCu powder: 102HRB

Tensile strength of FeCu powder: 1534Mpa

TDS of Iron Copper FeCu Powder:

Theoretical Densisty of hydrogen: 7.97g/cm3

Hydrogen Loss of FeCu powder: less than 0.65%

Apparent Density of FeCu powder: 0.6-0.8g/cm3

Tap Densisty of FeCu powder: 0.9-1.1g.cm3

Particle size of FeCu powder: D50=10.0-18.3
 

Features of Iron Copper FeCu Powder:

Preparation Large surface area, high activity, low sintering temperature, high density, high hardness sintered (maximum 102HRB) good sintering stability, bending strength up to 1534 Mpa, good flowability.

How is Pre-alloyed Iron Copper FeCu Powder produced?
When the content of copper powder is 7.44 % by mass and the sintering temperature is higher than the melting point of copper, the compaction expands the maximum. When (Fe-3.44 mass %Cu) pre-alloyed iron powder is mixed with copper powder, the maximum expansion rate of the sample is lower than that of the former when the addition amount of copper powder is 4.00 mass %. However, the compaction made of (Fe-7.18 %Cu) iron alloy powder and copper powder only shrinks when the copper powder is added. The penetration of liquid copper into the interstitial space between solid grains was observed in all sintered billets. The expansion behavior of iron-copper compaction with the same copper powder content changes with the increase of copper content in the initial iron powder.
 
Applications of Pre-alloyed Iron Copper FeCu Powder:
Copper-iron intermediate alloy is a grain refinement agent for brass alloys and aluminum bronze. It can also be used to improve the mechanical properties of low alloy copper and corrosion resistance of copper-nickel alloys.
In FeCu alloy systems, the actual procedures for the obvious mutual diffusion between these two basic elements are very limited. This work focuses on high-energy ball milling techniques to produce FeCu materials and, in some cases, simultaneously deposit them on thin substrates to suit different applications. This deposition occurs within the same crucible range and is used to produce alloys except without the use of grinding balls. Milling time and speed are two parameters that control the thickness and microstructure of the deposition layer. This two-step process generally allows for many practical applications to improve the mechanical, optical, and thermal properties of the target material by mechanical modification of its surface.

Storage Condition of Iron Copper FeCu Powder:
The damp reunion will affect FeCu powder dispersion performance and using effects, therefore, Iron Copper FeCu Powder should be sealed in vacuum packing and stored in cool and dry room, Iron Copper FeCu Powder can not be exposure to air. In addition, the FeCu powder should be avoided under stress.

Packing & Shipping of Iron Copper FeCu Powder:
We have many different kinds of packing which depends on the Iron Copper FeCu Powder quantity.
Iron Copper FeCu Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron Copper FeCu Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

About Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate:

Surface:
mill, polished, bright, oiled, hair line, brush, mirror, sand blast.

Dimension:

About Scandium Aluminum Alloy Al-Sc Alloy:
Al-Sc alloy is a kind of high-performance aluminum alloy. There are several ways to make an aluminum alloy with high performance. Microalloying hardening and toughening is the frontier field of research on high-performance aluminum alloy in recent 20 years. Scandium aluminum alloy is a successful combination of scandium and aluminum metal. Scandium is a silvery-white transition metal and is commonly listed as a rare earth element (REE) along with yttrium (Y) and the 15 lanthanides (La) elements. The alloying of scandium into an aluminum can increase the strength and desirable properties of aluminum. The addition of scandium restricts the excessive growth of grains in the heat-affected zone of aluminum welds. Tqhp is a trusted global Scandium Aluminum Alloy Al-Sc Alloy supplier. Feel free to send an inquiry about the latest price of Al-Sc Alloy at any time.

Product Performance of Scandium Aluminum Alloy Al-Sc Alloy :

Aluminum scandium intermediate alloy is a high-performance aluminum alloy, which can not only significantly refine the as-cast alloy grains, increase the recrystallization temperature to improve the strength and toughness of the aluminum alloy, but also significantly improve the weldability and resistance of the aluminum alloy Thermal, corrosion resistance, thermal stability and resistance to neutron radiation damage.

How is Scandium Aluminum Alloy Al-Sc Alloy Produced? 
The preparation of the master alloy is the key to the production of Al-Sc alloy. The preparation method is as follows:
Preparation of anhydrous scandium chloride molten salt
1. Vacuum dehydration
Dissolve SC2O3 in hydrochloric acid, and mix SC2O3: NaCl: KCl: NH4Cl in proportion. Evaporation, vacuum removal.
2.Dehydrate at medium temperature
The molten salt after vacuum dehydration is heated under the protection of argon to make molten salt of ScCl3·NaCl·KCl, namely, anhydrous scandium chloride.
Preparation of Al-Mg-Sc master alloy
Industrial pure aluminum and industrial pure magnesium, ampere proportional heating melting. Adding SCCl3 ·NaCl·KCl molten salt, and specific additives, smelting, casting, aluminum, magnesium and scandium master alloy.
 
Applications of Scandium Aluminum Alloy Al-Sc Alloy:
Scandium aluminum alloys are used in small aerospace industry components. The common scandium content is 2%. The addition of scandium restricts the excessive growth of grains in the heat-affected zone of aluminum welds. Scandium can significantly increase the strength and decrease the grain size. The SC-Al alloy is also used in some sports equipment, including baseball bats, lacrosse sticks, and bicycle frames and related parts.
Aluminum can be made stronger by adding scandium
Scandium aluminum alloy has better welding property
The grain structure remains intact during the forming and extrusion process
When combined with zirconium, it increases with temperature.
Adding a small amount of scandium to the aluminum alloy can promote grain refinement and increase the recrystallization temperature from 250℃ to 280℃. Scandium is a strong grain refiner of aluminum alloy and an effective recrystallization inhibitor. It has a significant effect on the microstructure and properties of the alloy, and greatly improves the strength, hardness, weldability and corrosion resistance of the alloy.
Scandium has a good dispersive strengthening effect on aluminum and maintains a stable non-recrystallized structure under hot working or annealing conditions.
The inhibition effect of scandium on recrystallization can eliminate the recrystallization structure in the heat-affected zone of the weld. The subcrystalline structure of the matrix can be transferred directly to the as-cast structure of the weld seam, which makes the welded joint of an aluminum alloy containing scandium have higher strength and corrosion performance.
The effect of scandium on the corrosion resistance of the aluminum alloy is also related to the refinement of grain and the inhibition of the recrystallization process. The addition of scandium can also make the aluminum alloy have good superplasticity. The elongation of an aluminum alloy containing about 0.5% scandium can reach 1100% after superplastic treatment.
An aluminum alloy containing scandium has become the most competitive high-performance aluminum alloy structure material after Al-Li alloy. The application prospect of scandium aluminum alloy in shipbuilding, aerospace, rocket missile, nuclear energy and other high-tech fields is very broad. By adding a small amount of scandium, a series of new high-performance aluminum alloy materials, such as ultra-high strength and high toughness aluminum alloy and high strength and corrosion-resistant aluminum alloy, can be developed on the basis of the existing aluminum alloy.

Storage Condition of Scandium Aluminum Alloy Al-Sc Alloy :
The damp reunion will affect Al-Sc alloy dispersion performance and using effects, therefore, scandium aluminum alloy should be sealed in vacuum packing and stored in a cool and dry room, the scandium aluminum alloy can not be exposure to air. In addition, the Al-Sc alloy should be avoided under stress.

Packing & Shipping of Scandium Aluminum Alloy Al-Sc Alloy :
We have kinds of packages according to your scandium aluminum alloy quantity.
Scandium aluminum alloy Al-Sc alloy packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Scandium aluminum alloy Al-Sc alloy shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

About Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:

Chemical composition:

About Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar:
Tungsten-nickel-iron alloy is characterized by high sintering density, good strength and plasticity, and certain ferromagnetism. It has good plasticity and machinability, good thermal conductivity and electrical conductivity, and has excellent absorption capacity for γ-ray or X-ray.

Properties:
low thermal expansion, high density, radiation absorption, high thermal and electrical conductivity, wear resistance, perfect performance in high radiation exposure environment.

Applications:
Tungsten-nickel-iron alloy is widely used and has become the main tungsten-based heavy alloy with the largest amount. For general applications, such as counterweights, counterweights, radiation shielding devices, etc., sintered alloys are directly used; but for applications requiring high mechanical properties, tungsten-nickel-iron alloys require deformation processing and heat treatment to achieve strengthening.
1. Tungsten-nickel-iron alloys are mainly used in the manufacture of gyroscope rotors, guide devices and spacecraft;
2. Die-casting molds, tool holders, boring bars and automatic watch weights for machinery manufacturing;
3. Armor-piercing bullet cores for conventional weapons, rivet heads and switch contacts for electrical products;
4. In addition, it is also used to manufacture various radiation shielding components, etc. 

About Metal Alloy Custom Size 10.1g/Cm3 High Purity Molybdenum Rods:


Properties: High melting point, good thermal conductivity; 

Applications: 

1. Used for manufacturing electric vacuum devices and electric light source parts.  

2. Suitable for processing ion injection parts.  

Used as high temperature heating element and high temperature structural parts.  

3. Used as furnace electrode in glass and refractory fiber industry, with long service life working in 1300℃ glass melt. 

4. Used as electrode in rare earth industry.  

Following is the normal molybdenum rod dimension form,  for any special dimension, please feel free to contacr us and send an enquiry.

Metal Alloy Custom Size 10.1g/Cm3 High Purity Molybdenum Rods Properties

About Metal Alloy 99.95% High Purity Molybdenum Wire:

Properties:

high tensile strength, high surface finish, good electrical conductivity, good stability, high cutting precision, small elongation.

Applications:

used as wire electrode of wire electrical discharge machining, for cutting machining parts, used for wire core, support, lead wire, heating element, used for high temperature coating, in order to improve the automobile and other mechanical wear resistance of easy worn parts.

Payment & Transportation:

About Metal Alloy High Temperature Inconel625 Alloy Rod:

Chemical composition (%): 
C: <=0,10
Cr: 20.00~23.00
Ni: residual
Co: <=1.00
Mo: 8.00~10.00
Al: <=0.40
Ti: 0.40
Nb: 3.15~4.15
Fe: <=5.00
Mn: 0.50
Si: 0.50
P: 0.015
S: 0.015

Heat treatment system:
Bar: 950 ~ 1030℃, air-cooled or water-cooled;  or 1090 ~ 1200℃, air cooling or water cooling solution treatment.
Plate: 950 ~ 1030℃, air cooling;  Or 1090 ~ 1200℃, air cooling.
Tube: Recommended annealing temperature: 960 ~ 1030℃, air-cooled or water-cooled. 

Properties: excellent corrosion resistance and oxidation resistance, good tensile and fatigue properties from low temperature to 980℃, resistant to stress corrosion in salt spray atmosphere.

Applications: can be widely used in the manufacture of aircraft engine parts, aerospace structural parts and chemical equipment.  Alloy processing and welding performance is good, tongsheng industry can supply a variety of plate, bar, pipe, wire, strip and forgings.  


Payment & Transportation:

About Metal Alloy Fine Surface 19.15g/cm3 Tungsten Targets:

Chemical composition:

About Metal Alloy Molybdenum Rods For Welding Industry:

Properties: High melting point, good thermal conductivity; 

Applications: 

1. Used for manufacturing electric vacuum devices and electric light source parts.  

2. Suitable for processing ion injection parts.  

Used as high temperature heating element and high temperature structural parts.  

3. Used as furnace electrode in glass and refractory fiber industry, with long service life working in 1300℃ glass melt. 

4. Used as electrode in rare earth industry.  

Following is the normal molybdenum rod dimension form,  for any special dimension, please feel free to contacr us and send an enquiry.