Casting Tungsten Carbide Powder

• Extremely high hardness
• Exceptional abrasion resistance
• Excellent erosion resistance
• High-temperature stability
• Excellent resistance to sliding and impact wear
• Dense crystalline structure
• High wear resistance in severe environments
• Suitable for hardfacing
• Suitable for thermal spray applications
• Suitable for PTA welding
• Suitable for laser cladding
• Multiple particle sizes available
• Custom grades available
• Certificate of Analysis (COA) included

Property	Specification
Product Name	Casting Tungsten Carbide Powder
Abbreviation	CTC
Chemical Composition	WC + W₂C
Main Elements	Tungsten (W), Carbon (C)
CAS Number – Tungsten Carbide	12070-12-1
Appearance	Metallic Gray / Black Powder or Granules
Particle Morphology	Cast / Angular / Crystalline
Particle Size	0–10 µm, 10–20 µm, 20–40 µm, 40–80 µm, 80–120 µm, Custom
Hardness	Approximately 2,000–3,000 HV, Grade Dependent
Melting / Decomposition	High-Temperature Material
Manufacturing Process	Fusion / Casting / Crushing & Classification
Phase Composition	WC / W₂C
Purity	Grade Dependent
Packaging	1 kg, 5 kg, 10 kg, 25 kg, Custom

• Cast Tungsten Carbide Powder
• Crushed Cast Tungsten Carbide
• CTC Powder
• WC/W₂C Cast Carbide
• Macro-Crystalline Tungsten Carbide
• Fine Casting Tungsten Carbide
• Coarse Casting Tungsten Carbide
• Hardfacing Grade
• Thermal Spray Grade
• PTA Welding Grade
• Laser Cladding Grade
• Oil & Gas Grade
• Mining Grade
• Custom Casting Tungsten Carbide

1. What is Casting Tungsten Carbide Powder?

Casting Tungsten Carbide Powder is a high-hardness tungsten carbide material produced through a fusion/casting process and subsequently crushed and classified into controlled particle sizes. It typically contains WC and W₂C phases.

2. What is the advantage of Casting Tungsten Carbide?

Casting tungsten carbide provides exceptional abrasion and erosion resistance, making it particularly effective in severe wear environments involving rock, sand, minerals, and other abrasive materials.

3. What is the difference between Cast Tungsten Carbide and Sintered Tungsten Carbide?

Cast tungsten carbide typically consists primarily of WC/W₂C crystalline phases and is commonly supplied as particles for hardfacing and surface protection. Sintered tungsten carbide generally consists of WC grains bonded with a metallic binder such as cobalt and is used to manufacture bulk cutting and wear components.

4. What particle sizes are available?

Common particle size ranges include:

• 0–10 µm
• 10–20 µm
• 20–40 µm
• 40–80 µm
• 80–120 µm

Custom particle size distributions are available.

5. Can Casting Tungsten Carbide be used for hardfacing?

Yes. It is widely used in hardfacing applications to protect surfaces from severe abrasion, erosion, and wear.

6. Can it be used for thermal spray?

Yes. Appropriate particle sizes can be supplied for thermal spray and other coating processes, depending on the equipment and coating system.