Why Choose Us

Luoyang Come On Metal Materials Technology Co., Ltd. is established in 2018 located in Luoyang City, China. Specializing in the research and development, production and sales of metal products for 10 years long.

Wide Product Range

Our company specializes in R&D, processing and sales of titanium and titanium alloy ingots, rods, tubes, plates, wires and flanges, forgings, standard parts and other non-ferrous metal products such as tungsten, molybdenum and tantalum etc.

Wide Range of Applications

The products are mainly used in aerospace, ship, marine, petroleum, chemical, electric power, rare earth smelting, electric light source, medical equipment, metallurgical machinery, smelting equipment and other fields.

Real Factory

We are a manufacturer of producing high strength Titanium product, with completely equipment, skillful technique, production line, experienced R & D and sales team.

Quick Response

Our commitment is to respond to your inquiries within 24 hours, ensuring that you receive the information and support you require in a timely manner.

 

  • Tungsten Sputtering Target
    Sputtering is a new type of Physical Vapor Deposition (PVD) method. Sputtering is widely used in: flat panel displays, glass industry (include architectural glass, automotive glass, optical film
  • Machining Tungsten Copper
    Tungsten copper alloy: Tungsten copper alloy contains 6 ~ 50% (weight ratio) of copper, with the advantages of tungsten and copper: high temperature resistance, arc ablation resistance, high
  • Tungsten Carbide Alloy
    Excellent Hardness: 86~93 HRA, which equal to 68~81HRC;. Excellent Hot Working Performance: Hardness could be remained at 60 HRC under 900~1000 ℃;. Resistance Wear: Some grades can outwear hardened
  • Tungsten Heavy Metal
    Advantages of Tungsten Heavy Alloy:. 1.High density;. 2.Good machinability;. 3.Good mechanical properties;. 4.High modulus of elasticity;. 5.High absorption capacity against χ-rays and γ-rays;.
Advantages of Tungsten Alloy Material

Resistance to High Temperature
Among all pure metals, tungsten boasts the highest melting point at 3,244°C. This exceptional property allows it to be utilized in environments with extremely high temperatures where other metals would fail.


High Density
Tungsten has a high density of 19 g/cm³, attributed to its microcrystalline structure. This characteristic makes it valuable in applications that need substantial mass within compact dimensions.


Low Thermal Expansion
Among all pure metals, tungsten has the lowest coefficient of thermal expansion. Unlike steel, tungsten remains highly stable at elevated temperatures and does not change in form or size.

Electronic Structure

Due to its excellent conductivity and general inertness, tungsten is commonly employed in electrical devices that operate under high levels of radiation. It also serves as an ideal material for electrodes in the electrolysis of various substances.

Corrosion Resistance

Tungsten performs well in outdoor environments exposed to water and acids. Typical uses of tungsten include fishing lures, ship construction, and certain types of jewelry.

Fabrication Strengthening

Despite its strength, tungsten can be drawn into extremely thin wires without breaking.

 

Types of Tungsten Alloy Material
Machining Tungsten Copper
Tungsten Sputtering Target
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Tungsten Carbide
Known for its exceptional strength, tungsten carbide can withstand exposure to acids, alkalis, oxygen, and water. It is twice as strong as high-grade steel and denser than both titanium and steel.


Alloyed Tungsten
Alloyed tungsten refers to a range of alloys created by combining tungsten with various metals, such as copper and iron. These alloys are valuable for both industrial and commercial uses.


Pure Tungsten
In its pure state, tungsten is an excellent electrical conductor and is primarily employed in electrical applications. In electronics, pure tungsten serves as a connecting medium for components on circuit boards.


Tungstic Acid
Tungstic acid is a yellow, fine-grained powder with very small particle sizes. It is highly reactive and exhibits exceptional chemical purity.


Sodium Tungstate Dihydrate
This chemical, known as sodium tungstate dihydrate, appears as a white crystalline powder with high chemical purity. It dissolves completely in water without leaving any residues.


Ammonium Metatungstate
Ammonium metatungstate is a tungsten-based chemical that appears as a white crystalline powder. It dissolves completely in water without leaving any residues.


Tungsten Trioxide
Tungsten trioxide is a powder that can be yellow or green, noted for its high purity and ultra-fine crystal structure.

 

Applications of Tungsten Alloy Material
 

Steel
Because of its high hardness and high density, tungsten is an important alloying element because it can significantly improve the strength, hardness, and wear resistance of steel and is widely used in the production of various steels.

 

Tungsten Carbide Based Cemented Carbide
Tungsten carbide has high wear resistance and refractory properties, and its hardness is close to the diamond, so it is often used in the production of cemented carbide.

 

Wear-Resistant Alloy
Tungsten is a refractory metal with the highest melting point and high hardness, so it is often used to make heat-resistant and wear-resistant alloys.

 

Electronic Field
Tungsten has strong plasticity, low evaporation rate, high melting point, and strong electron emission ability, so it is widely used in electronics and power supply industries.

 

Chemical Industry
Tungsten compounds are commonly used to produce certain types of paints, pigments, inks, lubricants, and catalysts.

 

Medical Field
Because of their high hardness and density, tungsten alloys are very suitable for medical applications such as X-ray and radiation protection. Common tungsten alloy medical products include X-ray anodes, anti-scatter plates, radioactive containers, and syringe shielding containers.

 

Military Field
Because of its non-toxic and environmentally friendly properties, tungsten has been used to replace the previous lead and depleted uranium materials to make bullets to reduce the environmental pollution of military materials.

 

 

Our Factory

 

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Frequently Asked Questions

 

Q: How does tungsten alloy compare to lead in weight applications?

A: Tungsten alloy is denser and less toxic than lead, making it a superior alternative for weight applications such as counterbalances, ballast, and vibration damping.

Q: Why are tungsten alloys used in industrial applications?

A: Tungsten alloys are widely used due to their high density, exceptional strength, wear resistance, and ability to withstand extreme temperatures, making them suitable for aerospace, military, medical, and industrial equipment.

Q: What are the main types of tungsten alloys?

A: The two main categories of tungsten alloys are heavy metal tungsten alloys (W-Ni-Fe or W-Ni-Cu) and tungsten carbide alloys, each tailored for different applications such as weight balancing, radiation shielding, and cutting tools.

Q: How is tungsten alloy different from pure tungsten?

A: While pure tungsten is brittle and difficult to work with, tungsten alloys are engineered to offer improved machinability, ductility, and versatility, making them more practical for various applications.

Q: What are the key properties of tungsten alloys?

A: Tungsten alloys have high density, excellent thermal and electrical conductivity, resistance to wear and corrosion, low thermal expansion, and outstanding mechanical strength.

Q: What industries use tungsten alloys?

A: Industries such as aerospace, defense, automotive, energy, mining, and medical fields use tungsten alloys for applications like counterweights, radiation shielding, projectiles, and surgical tools.

Q: Are tungsten alloys suitable for high-temperature applications?

A: Yes, tungsten alloys have excellent high-temperature performance, retaining their strength and stability in extreme heat, which makes them ideal for applications like rocket nozzles and furnace components.

Q: Can tungsten alloys be machined?

A: Yes, tungsten alloys can be machined using specialized tools and techniques due to their hardness and density, but they require care to prevent tool wear and achieve precise results.

Q: What is the role of tungsten alloys in aerospace applications?

A: In aerospace, tungsten alloys are used for weight balancing in control surfaces, gyroscopes, and helicopter rotors, as well as for high-performance components subjected to extreme conditions.

Q: Are tungsten alloys safe for medical applications?

A: Yes, tungsten alloys, particularly non-toxic varieties like W-Ni-Cu, are used in medical imaging, radiation shielding, and surgical tools due to their biocompatibility and protective properties.

Q: How are tungsten alloys used in radiation shielding?

A: Tungsten alloys are highly effective in radiation shielding due to their high density, which blocks harmful radiation in medical, industrial, and nuclear applications.

Q: What are the advantages of tungsten carbide alloys?

A: Tungsten carbide alloys offer exceptional hardness and wear resistance, making them ideal for cutting tools, mining equipment, and industrial machining components.

Q: Are tungsten alloys environmentally friendly?

A: Tungsten alloys are recyclable, and efforts are being made to reduce the environmental impact of their production by reclaiming tungsten from scrap and minimizing waste.

Q: How is tungsten alloy manufactured?

A: Tungsten alloy is typically produced by powder metallurgy, where tungsten powder is mixed with other metal powders, pressed into a shape, and sintered at high temperatures.

Q: What are the benefits of using tungsten alloys in defense applications?

A: Tungsten alloys are used in defense for armor-piercing projectiles, counterweights in missile systems, and kinetic energy penetrators due to their high density and impact resistance.

As one of the most professional tungsten alloy material manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade tungsten alloy material from our factory. Contact us for pricelist.

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