... hardening agent 硬化剂淬火剂 hardening by cooling 冷却硬化 hardening by high frequency current 高频电流淬火法 ...
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The hardening case depth and hardness curve can be changed by adjusting heating time, heating power and cooling speed during induction hardening.
在感应淬火中,通过改变加热时间、加热功率和冷却速度可以改变淬硬层深度和硬度梯度。
CONTROLLED COOLING: Process by which steel is cooled from an elevated temperature in a predetermined manner to avoid excessive hardening, cracking or internal damage.
强制冷却:将高温钢材强制冷却到设计温度的工序,可防止钢材硬化过度,破裂或者内部损伤。
Bearing parts in the process of hardening cooling by internal stress due to the formation of quenching cracks crack said.
轴承零件在淬火冷却过程中因内应力所形成的裂纹称淬火裂纹。
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