Experiment has shown that it has good effect on partial surface hardening.
试验证明这种发生器对材料的表面局部硬化非常有效。
Induction surface hardening of the workpiece material is usually carbon steel.
感应加热表面淬火的工件材料一般为中碳钢。
The Super carburization process can provide outstanding performance in the surface hardening of high-alloyed steel.
过渗碳处理可以有效提升高合金工具钢的表面特性。
The work hardening is present on the surface of audio heads during the wear process.
磁头在磨损过程中表层有冷加工硬化现象。
The work hardening is present on the surface of audio heads during the wear process.
磁头在磨损过程中表层有冷加工硬化现象。
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