鈷基合金鑄棒鑄棒Cast Rod硬度HDC化學(xué)成分（重量%）Nominal Chemical Composition（wt%）應(yīng)用（Application）CCrSiWFeMoNiCoMnHS11138-461.2029.001.204.503.001.003.00Ba11.00發(fā)動(dòng)機(jī)氣門，高溫高壓閥門，渦輪機(jī)葉片Engine valve, high temperature &pressure valves and turbine baldeHS11244-501.4529.002.008.503.001.003.00Ba11.00高溫高壓閥門，鋸齒，螺旋推桿等high temperature &pressure valves, sawteeth , screw flights,etcHS11350-602.5029.501.2012.503.001.003.00Ba11.00閥座，軸承，刀口等Valve seat inserts, bearing, cutter edge, etcHS11420-420.2527.001.000.152.005.502.50Ba11.00渦輪機(jī)葉片，各種液體閥，閥座，熱沖模等turbine balde, fluid valve, valve seat, brass casting dieHS115≥543.2026.001.0014.005.001.003.00Ba11.00石油鉆具Petroleum drill bit