p0 ¦wàü÷uäGý2¿ £þ}ä2N^S 关键词:熔凝硬化,硬化层,显微组织,显微硬度 [gap=5275]Keyword: melting sclerosis, hardening layer, microstructure, microhardness.
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deep hardening layer 深淬硬层
case-hardening layer 表面强化层
surface hardening layer 表面硬化层
effective hardening layer 有效硬化层
depth of hardening layer 强化层深度
distribution of hardening layer 淬硬层分布
effective hardening layer depth 有效硬化层深度
The results showed that the hardening layer has better hardness gradient and high wear resistance.
结果表明,表面熔化处理后的硬化层的硬度梯度平缓,耐磨性高。
The carbon contents and microstructure in the boundary of effective hardening layer were also discussed.
研究了有效硬化层分界处的碳含量及显微组织特征。
The hardening layer was analyzed by metalloscope, microhardness, electronic probe and transmission electron microscopy.
用金相显微镜、显微硬度计、电子探针和透射电镜对硬化层进行分析。
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