Category: Metal Alloy

Metal Alloy

Pre-alloyed Iron Copper FeCu Powder

About Pre-alloyed Iron Copper FeCu Powder:
Many of the metals in the application are combinations of several different types of materials. This reason is very simple. Many pure metals have the unique properties we need in some types of applications. As in the case of copper, the metal provides excellent corrosion resistance in a brine environment. It also has large electrical and thermal conductivity because it is usually used for electronics and cables. The characteristics of other copper include magnetic fluctuations, ductility, and softness.
However, the pure metal itself can have negative characteristics of disappearance, which will destroy the application. This metal is weaker in the case of copper. Although working hardening techniques can be used to enhance, another method makes it more powerful to add other metals, such as iron.
Like copper, iron also has ductility and ductility. It also has good conductivity and tensile strength because it can be stretched and fractured. However, iron has corrosive because it is oxidized in the presence of water and oxygen.
Sometimes, the iron alloy is added to the iron will produce a positive effect. One of the main benefits to add iron to the copper alloy is that the tensile strength and corrosion resistance are improved without affecting the original conductivity of the copper alloy. Biomedicalmaterialsprogram is a trusted global Pre-alloyed Iron Copper FeCu Powder supplier. Feel free to send an inquiry about the latest price of Iron Copper alloy FeCu Powder at any time.

Product Name: FeCu powder, iron copper alloy powder

Hardness of FeCu powder: 102HRB

Tensile strength of FeCu powder: 1534Mpa

TDS of 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?
Fe-Cu pre-alloyed powders were prepared by water atomization using pure iron and high purity copper as the main raw materials. Good batch stability, good formability, concentrated and stable particle size distribution, low oxygen content, small fluctuation range. Products in the application of proportion according to the needs of the deployment, simplified formula design, promote the stability of the process, improve the comprehensive cost performance of products.
 
Applications of Pre-alloyed Iron Copper FeCu Powder:
Iron Copper FeCu Powder is mainly used as the base powder of various diamond tools to replace the mixed powder of elemental metal and improve the stability of the products.

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 a 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 depend 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.

2022-12-15

Metal Alloy

Metal Alloy Dia 28mm Black Molybdenum Rods For Welding Industry

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.

2022-12-11

Metal Alloy

Silicon Aluminum Alloy Si-Al Powder

About Silicon Aluminum Alloy Si-Al Powder:
High-silicon aluminum alloy powder is a binary alloy composed of silicon and aluminum and is metal-based thermal management material. The high-silicon aluminum alloy material can maintain the excellent performance of silicon and aluminum, and the content of silicon and aluminum is quite rich. The preparation technology of silicon powder is mature and the cost is low. At the same time, this material does not pollute the environment and is harmless to the human body. Why is Silicon added to Aluminium?
When it is added to aluminum, the silicon makes the metal alloy more fluid without breaking the metal down at high temperatures. The silicon actually lowers the aluminum's melting point. The aluminum will not experience hot tearing as there is no brittleness.
The density of high-silicon aluminum alloy is between 2.4~2.7 g/cm³, and the coefficient of thermal expansion (CTE) is between 7-20ppm/℃. Increasing the silicon content can significantly reduce the density and thermal expansion coefficient of the alloy material. At the same time, the high-silicon aluminum alloy also has good thermal conductivity, high specific strength and stiffness, good plating performance with gold, silver, copper, nickel, weldable with the substrate, easy precision machining and other superior performance, is an Electronic packaging material with broad application prospects, especially in high-tech fields such as aerospace, space technology, and portable electronic devices. Biomedicalmaterialsprogram is a trusted global Silicon Aluminum Alloy Si-Al Powder supplier. Feel free to send an inquiry about the latest price of Silicon Aluminum Alloy at any time.

How is Silicon Aluminum Alloy Si-Al Powder Produced?
Preparation method of silicon and aluminum alloy:
(1) no pressure infiltration method
In the role of carbon steel permeability aid in the air, make the aluminum alloy melt into the silicon particle prefabricated parts, so as to prepare a composite material method;
(2) pressure infiltration method
By applying an external force, liquid aluminum metal penetrates into the preform of silicon particles to promote the penetration, wetting and recombination of silicon particles and liquid aluminum metal. The usual steps are to prepare the prefabricated silicon particle reinforcements and then cast the permeable composites.
(3) vacuum hot pressing method
A sintering process in which pressure forming and pressure sintering is carried out simultaneously under vacuum conditions;
(4) powder metallurgy method
A method of making a certain proportion of aluminum powder, silicon powder and binder by dry pressing, injection and other methods to make powder mixing molding, and sintering in a protective atmosphere, so as to obtain a dense material;
(5) rapid solidification method
Also known as rapid solidification, the solidification degree and solidification speed can be increased by increasing the solidification cooling rate, so as to achieve the purpose of refining the microstructure of the alloy.

Application of Silicon Aluminum Alloy Si-Al Powder:
1) High-power integrated circuit packaging: high-silicon aluminum alloy provides effective heat dissipation;
2) Carrier: It can be used as a local heat sink to make the components more closely arranged;
3) Optical frame: high-silicon aluminum alloy provides low thermal expansion coefficient, high rigidity and machinability;
4) Heat sink parts: high silicon aluminum alloy provides effective heat dissipation and structural support.
Application of Silicon Aluminum Alloy Si-Al Powder in auto parts:
High-silicon aluminum alloy material (with a silicon content of 20%-35%) has excellent tribological properties and can be used as an advanced lightweight wear-resistant material in various transportation vehicles and various types of power machinery, machine tools, special fasteners And tools have been widely used.
High-silicon aluminum alloy has a series of advantages such as small specific weight, lightweight, good thermal conductivity, low thermal expansion coefficient, volume stability, good wear resistance, good corrosion resistance, etc., and is widely used as cylinder sleeves, pistons, rotors of automobile engines, Brake discs and other materials.

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

Packing & Shipping of Silicon Aluminum Alloy Si-Al Powder:
We have many different kinds of packing which depend on the silicon aluminum alloy Si-Al powder quantity.
Silicon aluminum alloy Si-Al powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silicon aluminum alloy Si-Al powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

2022-12-05

Metal Alloy

Metal Alloy High Purity Tungsten Crucibles

About Metal Alloy High Purity Tungsten Crucibles:

Chemical composition:

2022-12-02

Metal Alloy

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

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

2022-11-26

Metal Alloy

Metal Alloy 99.95% High Purity Tungsten Wire Filament

About Metal Alloy 99.95% High Purity Tungsten Wire Filament:

Properties:

high melting point, high-density, high temperature oxidation resistance, long service life, resistance to corrosion.

Applications:

mainly used for making heating wires, twisted wires for coating films under vacuum, also used as electrical light sources parts, also produced as components for manufacturing of guns, artillery, rockets, satellites, aircrafts and ships.

Following is the normal tungsten wire dimension form. For any special needs, please feel free to contact us.

2022-11-25

Metal Alloy

Copper Nickel Cu-Ni Alloy Powder

About Copper Nickel Cu-Ni Alloy Powder:
Copper-nickel or copper-nickel (CuNi) is an alloy of copper that contains nickel and reinforcing elements, such as iron and manganese. Copper content usually varies between 60% and 90%. (Monel is a nickel-copper alloy containing at least 52% nickel.) Is copper-nickel alloy magnetic? Although copper is only weakly diamagnetic it requires 0.8 or 0.9 percent nickel to neutralize this diamagnetic effect and 56 percent nickel is required before the alloy shows ferromagnetic properties at ordinary temperatures. Nickel-copper alloy has good mechanical properties at room temperature and high-temperature strength, high corrosion resistance, good wear resistance, easy to process, non-magnetic, is a good structural material for the manufacture of traveling wave tubes and other electronic tubes. It can also be used as the structural material of an aero-engine. Why is nickel added to copper? The addition of nickel to copper improves strength and corrosion resistance while allowing the alloy to remain ductile. Other elements can be added to copper-nickel to increase strength, corrosion resistance, hardening, weldability and castability.
Nickel and copper can be insoluble in any proportion at high temperatures and form a solid solution during cooling. What color is copper-nickel? Despite its high copper content, the cupronickel is silver in colour. Cupronickel is highly resistant to corrosion by salt water and is therefore used for piping, heat exchangers and condensers in seawater systems, as well as for marine hardware.
Although it has a high copper content, copper is silver. Copper is highly resistant to brine corrosion and is therefore used in piping, heat exchangers and condensers in seawater systems, as well as in Marine hardware. It is sometimes used in propellers, driveshafts, and the hulls of high-quality ships. Other uses include military equipment, chemical, petrochemical and electrical industries. Biomedicalmaterialsprogram is a trusted global Copper Nickel Cu-Ni Alloy Powder supplier. Feel free to send an inquiry about the latest price of Cu-Ni Alloy at any time. 

Product description for Cu-Ni alloy powder:

Remark: The different ratio of copper nickel alloy powder can be provided according to customers' request

Product performance for copper nickel alloy powder:

The variable current laser ion beam gas phase method can prepare the particle diameter and Cu-Nicomponentcontrollable high uniform mixing type nanometer nickel copper alloy powder, high purity, particle size uniform, spherical shape, good dispersion, the sintering shrinkage of small, dark black powder.

How is Copper Nickel Cu-Ni Alloy Powder produced?
The nickel-copper alloy with nickel as base and copper is a kind of nickel-based corrosion-resistant alloy with a large amount and wide application. What are some attractive engineering properties of copper nickel alloys? Copper-nickels have established properties that show high resistance to seawater corrosion and biofouling. This includes resistance to chlorides in terms of pitting, crevice corrosion and stress corrosion cracking, even in hotter climates. Although the existing nickel-copper alloy grades are many, its copper content is generally in the range of 10~30%. When used as a corrosion-resistant alloy, nickel-copper alloy containing copper ~ 28% is more widely used. Adding copper to nickel will have a series of effects on nickel properties, especially corrosion resistance, mechanical properties and physical properties. The addition of general copper increases the corrosion resistance of nickel in the reducing medium but decreases the corrosion resistance of nickel in oxidizing medium and the oxidation resistance in the air. The strength and hardness of nickel increased with the addition of copper, and the plasticity decreased slightly. The addition of copper increases the thermal conductivity of nickel.
 
Applications of Copper Nickel Cu-Ni Alloy Powder:
Non-marine applications of copper and nickel include cryogenic applications, brake tubing and silver coins such as 1 and 2 euro coins and 5 cent US nickel. Because of their strong antimicrobial properties, copper-nickel alloys are used as sanitary "contact materials" to reduce cross-contamination and infection, especially in hospital intensive care units. In addition, copper and nickel can also be used in:

1. Copper - or nickel-based alloy powder metallurgy

2. Seawater resistant material for Marine surface coating

2. Wear-resistant lubricant, wear-resistant additive

4. Conductive and thermal conductive filling materials

5. Electromagnetic shielding material

6. Manufacture multilayer ceramic capacitor terminals and inner electrodes, electronic components, electronic paste, etc

7. Ocean engineering

Cu-Ni alloys are used in Marine applications due to their resistance to seawater corrosion, good manufacturing properties and effectiveness in reducing macro pollution levels. Alloys range in composition from 90% copper-10% nickel to 70% copper-30% nickel and are usually specified for use in heat exchangers or condenser tubes in a variety of Marine applications.

8. The Swiss franc

The successful use of white copper in coins is due to its corrosion resistance, electrical conductivity, durability, ductility, low allergenic risk, ease of stamping, antimicrobial properties and recyclability.

9. Other use

Single-core thermocouple cables use a single conductor to a thermocouple conductor, such as Fe-Constant, Copper-Constant or Ni-Cr/Ni-Al. These heating elements are Konstan copper or nickel-chromium alloy with copper, copper-nickel, or stainless steel housing.
Copper is used in cryogenic applications. It has good ductility, retention and thermal conductivity at very low temperatures, which is beneficial to low-temperature processing and storage equipment, as well as heat exchangers in low-temperature plants.
Bulletproof jackets have often been made of this material since the early 20th century. It was quickly replaced by gold-plated metal to reduce metal grime inside the hole.
For high-quality cylinder locks and locking systems, cylinder cores are made of wear-resistant white copper.
Since copper does not rust, it is used as an alternative to traditional steel brake wires. Because white copper is much softer than steel, it is easier to bend and burn, the same properties that allow it to form a better seal with hydraulic components

Packaging and shipping for copper nickel alloy powder:

The copper nickel alloy powder is packed in the vacuum bag, 1kg/bag or as customers' request

The copper nickel alloy powder can be delivered within 5 working days after receiving payment.

2022-11-23