Grains of fused aluminium oxide and silicon carbide for bonded abrasive products and chip removal operations with loose abrasive grains; method of test of macrogrits F4 to F220— 4 стр.
Grains of fused aluminium oxide and silicon carbide for bonded abrasive products and chip removal operations with loose abrasive grains; method of test of macrogrits F4 to F220— 4 стр.