Hard Facing Materials

Hard Facing Materials

　　Best Quality in China, 800-1000 tons annual capacity Totally. More than half export to US and European market.

　　Mainly used for protection and reparation of petrochemicals equipment, power genration equipment, aviation & aerospace, metallurgical equipment, mining machinery, and agricultural machinery, and also used as substrate materials, hard-facing materials and thermal spray materials in oil exploration and drilling tools manufactured. To enhance the surface wear resistance, high temperature resistance, corrosion & impact resistance or comprehensive performance improvement, then improve the using performance and life of the workpieces.

Cast Tungsten Carbide powder(FTC).

Key points:

Fe content: 0.25% Max.;

Fine feather structure: 80% Min., ( normal level 85% )

Microhardness： HV 2500 Min.

Size: 30-40, 40-60, …… -325mesh; ( as you required )

Spherical Cast Tungsten Carbide powder(SFTC).

Key points:

Spheroidization rate: 90% Min ( normal 95% );

Fe content: 0.25% Max.; can be 0.1% max;

Fine feather structure: 100% ;

Microhardness; HV 2700 Min.

Size: 60-635mesh, popular is 100(80)-325mesh;

Cleaning: 2-3 times in the ultrasonic cleaning equipment

Macro Tungsten Carbide powder.

Key points:

Porosity: Very nice;

Microhardness; HV 1600-1900;

Size: 40-60,60-80, 80-200,-325mesh; ( as you required )

Spray powder (HOVF)

Mainly used for HVOF spray and PTA etc. .

Includs: WC-CO, WC/Cr/Co, WC/Cr/Co/Ni, WC/Ni, Cr3C2/20NiCr

PDC Matrix powder

Mainly used for PDC bits and other infiltration components.

Includs: Cast WC+alloy powder,Cast WC+Macro WC+alloy powder; Macro WC+alloy powder; Another + alloy powder,Alloy powder normally is Cu/Ni/Zn/Sn/Mn or customized

Sizes: -70mesh, -100mesh, -140mesh or customized.

PTA Welding powder

Mainly used for surface protection of wear locations of heavy equipment. Such as mining, oil drilling & exploring and debris transportation equipments.

Grades: Cast WC+Ni based alloy powder, Macro WC+Ni based alloy powder;

Sizes: -100+230mesh, -140+325mesh, or customized.

We are able to adjust the ingredient, particle size and powder blending ratio, etc, as per the specific need of customers equipment in order to obtain the best wear resistance.