FeAlCuCrNiMo0.6Tix (x =0.2,0.6,0.8) high-entropy alloys were fabricated with flux-cored wire and surfaced on low-carbon ......

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进行了ＺＡ－２７合金与牌号为ＱＳｎ６．５－０．１锡青铜合金摩擦磨损性能的对比实验。实验结果表明，在低速度重载润滑条件下，ＺＡ－２７合金的减摩能力和抗磨损明显优于ＱＳｎ６．５－０．１合金......

井下采煤试验是检验镶铸截齿工作性能的关键一步，本文通过井下采煤过程测试了镶铸截齿的综合性能，并着重论述了镶铸截齿的井下工作性......