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 葡萄牙硬质合金牌号和化学成分如表23-123所示。表23-123矿冶股份有限公司(MinaseMetalurgias.a.r.l)硬质合金牌号和化学成分牌号化学成分,%WC CoSA05SA10SA20SA25SA41SAFSC20SF01SF10SF10VSF20SF30SFXSG04SG05SG06SG10SG15SG20SG25SR0857.57573677969.5869493.58791.591.5929 (共 352 字) [阅读本文] >>