Spherical Tungsten Carbide-Cobalt Hard Alloy Powder is a kind of cemented carbide composed of WC and Co metal, according to different cobalt content can be divided into high cobalt (≥20%), medium cobalt (≥10%), low cobalt (≥3%) three categories, cobalt as binder phase, tungsten carbide as a hard phase.

Spherical Tungsten Carbide-Cobalt Powder Particle Size

 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm (Various granularity can be customized according to customer requirements)

Spherical Tungsten Carbide-Cobalt Powder Characteristics

• High purity (≥99.9%)
• Low oxygen (≤300ppm)
• High sphericity (≥95%)
• Smooth surface
• No satellite ball
• Uniform particle size distribution
• Excellent flow performance (≤ 10.0S /50g)
• High loose density (≥7.0g/cm3), and vibration density (≥7.5g/cm3)

Spherical Tungsten Carbide-Cobalt Powder Applicable Process

• Laser/electron beam additive manufacturing (SLM/EBM)
• Laser direct deposition (DLD)
• Powder hot isostatic pressing (HIP)
• Metal injection molding (MIM)
• Powder metallurgy (PM)
• Laser cladding (LC)

Spherical Tungsten Carbide-Cobalt Powder Application

• Cemented carbide
• Diamond tools
• Die casting molds
• Welding materials
• Vacuum coating
• Thermal spraying

Spherical Tungsten Carbide-Cobalt Powder Chemical Composition

Spherical Tungsten Carbide-Cobalt Powder Physical Properties

Particle Size Distribution

• 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
• 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
• 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
• 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
• 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
• 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

Spherical Tungsten Carbide-Cobalt Powder Surface Topography

Spherical Tungsten Carbide-Cobalt Powder Storage and Packaging

Spherical Tungsten Carbide-Cobalt Hard Alloy Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can offer customized packaging as per specific requirements.