去应力 [
qù yìng lì]
destressing
- 在最终切削加工前,至少进行3小时的590°C去应力退火!
Schedule 3-hour thermal stress relieving at 590°C (1094° F) minimum before final machining. - 焊后分别进行去应力退火和整体回火处理,使焊补焊缝及表面质量达到Ⅱ级。
it must be to do annealing treatment for eliminating strees and whole temper treatment… - 研究了AZ31镁合金在不同的去应力退火和完全退火结合条件下组织和硬度变化。
The variation of microstructure and microhardness of AZ31 Mg alloy in combination of different relief annealing and full annealing was investigated.
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