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Hard alloy materials for motor progression dies

For the silicon steel sheet, manganese steel and other stamping die with heavy impact conditions research and design, the use of medium particle formula and strengthen the bonding phase, it has superior impact toughness, shock resistance and good resistance to discharge machining damage performance.


seriesbrandParticle sizeCobalt content(%)density(g/cm3)hardnessBending strength(Mpa)
  Impact resistant seriesVG50A1.0-2.01214.2389.8≥3500
VG151.0-3.01414.1588.0≥3500
SV152.0-5.01613.6087.0≥3400
VG30F0.8-1.52013.8088.0≥3400
SV53.0-6.01513.8087.3≥2800



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