钴基合金铸棒铸棒Cast Rod硬度HDC化学成分(重量%)Nominal Chemical Composition(wt%)应用(Application)CCrSiWFeMoNiCoMnHS11138-461.2029.001.204.503.001.003.00Ba11.00发动机气门,高温高压阀门,渦轮机叶片Engine valve, high temperature &pressure valves and turbine baldeHS11244-501.4529.002.008.503.001.003.00Ba11.00高温高压阀门,锯齿,螺旋推杆等high temperature &pressure valves, sawteeth , screw flights,etcHS11350-602.5029.501.2012.503.001.003.00Ba11.00阀座,轴承,刀口等Valve seat inserts, bearing, cutter edge, etcHS11420-420.2527.001.000.152.005.502.50Ba11.00渦轮机叶片,各种液体阀,阀座,热冲模等turbine balde, fluid valve, valve seat, brass casting dieHS115≥543.2026.001.0014.005.001.003.00Ba11.00石油钻具Petroleum drill bit