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4Cr10Si2Mo是应用较为广泛的内燃机阀门钢。它具有良好的锻造性能和切削加工性能:它通常经过调质,在回火索氏体状态下使用,具有良好的综合机械性能和热稳定性。
4Cr10Si2Mo is a more widely used internal combustion engine valve steel. It has good forging performance and machinability: it is usually quenched and tempered, and used in tempered sorbite. It has good overall mechanical properties and thermal stability.