Sign In | Join Free | My qualitytoyschina.com |
|
Ultrafine grain size 0.4μm unground tungsten carbide rods for processing alloy steel ISO Grain size Cobalt Density Hardness T.R.S k1C Applications Code μm % g/cm3 HRA N/mm2 Mpa.m1/2 K40-K50 0.4 12 14...