characteristic: Degree of hardness moderate, toughness strong, anti- impact, may continuously several relapse use, life long, resilience good, is attaching the strength strongly, the cleaning up speed quickly consumes the granulated substance lowly, not broken, cleaning up work piece brightness big, the technical effect is good, may reach the international standard after this product processing metal surface clear fineness. The surface roughness reaches 25--100um, thus increased the metal surface contact face, enhanced the surface which spread wipes to attach the strength, to the thin metal surface strengthening metal structure, had extremely was revealing the economic efficiency, is at present domestic and foreign is most advanced, the most ideal cleaning up spurts throws, eliminates the rust and the strengthened high quality material.
main performance:
Chemical composition C Si Mn Cr MO P.S
Content 0.85-1.20 0.40-1.50 0.70-1.20 0.90-1.20 0.15-0.25 < 0.05
Degree of hardness: 40----50HRC density: 7.45g/cm3
gangsha: GB6485----86
Chemical composition C Si Mn Cr MO P.S
Content 0.85-1.20 0.40-1.50- 0.70-1.20 0.90-1.20 0.15-0.25 < 0.05
Degree of hardness
Degree of hardness degree of hardness value HRC
A 40-52
B 53-65
Density: 7.45g/cm2
Microstructure: Tempered martensite tempering Qu body lattice >3 level
Degree of hardness: 45---65HRC density: 7.58g/cm3 |
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