Tungsten Carbide Cold Forging Die for Moulds

Model NO.: all sizes Casting Form Material: Metal Casting Form Usage Count: Semi-permanent Surface Roughness: Ra0.1 Machining Tolerance: +/-0.01mm Certification: SGS, ISO 9001:2000, ISO 9001:2008 Trademark: GW Specification: 33x23x19cm HS Code: 8207209000 Casting Method: Sand Casting Casting Metal: Cast Iron Surface Treatment: Polishing Coating: Water Standard: AISI Grade: Yg16c Ygh40 Yg2c Ylh90 Transport Package: Standard Box Origin: Zhuzhou Product Description
100% raw material Tungsten Carbide Cold Forging Dies for moulds
1 / CHARACTERISTICS
1.High wear resistance
2. Excellent in polishing.
3. Adhesion to metal is small.
4. The friction coefficient and energy consumption is small. 
5. High thermal conductivity.
6. Good corrosion resistance.
2 / GRADE AND SPECIFICATION OF COLD HEADING DIES

Grade	Density(g/cm3)	Flexural strength (N/mm2)	HRA	Application
YG16C	13.7-14.1	≥2400	≥84.0	General impact resistance with forging die, red playing mode, etc.
YGH40	13.5-13.9	≥2450	≥83.0	Mainly used for the production of red die.
YG20	13.4-14.8	≥2480	≥83.5	For those mold impact is not big, such as stamping parts, watches battery shells, small nuts, etc.
YG2C	13.4-14.8	≥2480	≥82.5	Applicable standard parts, bearings and other production of cold heading, cold punch, and cold mold made.
YLH40.5	13.3-13.6	≥2540	≥82.0	Generally used for the production of stainless steel screws mold and screw mold .
YLH90	13.2-13.5	≥2580	≥81.5	Used to make impact resistance forging die.
YLH100	13.0-13.4	≥2650	≥81.0	Main production of various kinds of punching die, punch and other wear-resistant parts, high strength and impact resistance performance.

3/ PRODUCTION PROCESS
Mixture(WC+CO+alcohol)→wet grinding→ drying→grinding again→suppression(Oil press,Automatic hydraulic press)→QC for blank→rubber extrusion→Wc+Co→sintering(HIP )→tungsten carbide blank→Fine grinding→QC→packing.         
4/ PRODUCT SHOW

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