... 极限冷却速度 critical cooling rate 冷却速度和时间 Cooling rate and time 上部临界冷却速度 uppercriticalcoolingrate ...
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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。
The hardening case depth and hardness curve can be changed by adjusting heating time, heating power and cooling speed during induction hardening.
本文对铸件退火时如何控制加热速度、保温时间、冷却速度进行了充分的研究和探讨，为合理制定铸件退火工艺指出了方向。
In this article, a thorough investigation has been conducted into heating rate, holding time and cooling speed in an effort to work out an optimum ingot annealing process.
研究了锻造后的冷却速度对T10钢等用球化退火加热温度和保温时间的影响。
The influences of cooling rate after the forge on the heating temperature and time of apheroidized annealing of steel T10 was studied.
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