G20Cr2Ni4A钢高温渗碳与常规渗碳力学性能对比

wf(2017)

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Abstract
目前G20Cr2Ni4A钢常规渗碳温度通常采用900~940℃,渗碳时间长且效率低,生产成本高。提高渗碳温度,可以极大地提高渗碳速度,缩短渗碳时间,提高渗碳效率,降低生产成本。但渗碳温度过高,会使渗碳零件力学性能降低。对G20Cr2Ni4A钢970℃高温渗碳与940℃常规渗碳进行力学性能对比。
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