Hardness can do 61 — 65hrc maturation process is: annealing, softening after casting machining, machining of air cooling after quenching and low temperature stress tempering.
硬度能做到61——65hrc成熟工艺是：铸造后软化退火，便于加工，加工后空冷淬火加低温去应力回火。
According to the tempering temperature and hardness curve, the redistribution of residual stress is associated with the transformation of residual austenite.
由回火温度与硬度变化曲线证实，残余应力重新分布是与残余奥氏体转变相关联。
You cannot know yourself fully without challenge, stress, distress, and unusual circumstances tempering the good times.
除非经由挑战、压力、沮丧、不寻常的环境调剂好时光，否则你不可能充分认识你自己。
On the basis of the numerical simulation of quenching process, this paper further gives a numerical calculation model of tempering process, emphatically take the stress relaxation into account.
在淬火过程数值模拟基础上，进一步提出了回火过程的数值计算模型，其中着重考虑了应力松弛现象。
In order to keep the property of forging pieces which they already have, calibrating in the way of cold correcting the shape with stress release and tempering could get a better result.
二次调质后，堆芯段筒体锻件产生了椭圆变形，为了不影响锻件已有性能，采用冷校形加去应力回火方法进行校正。
The device for welding steel, tempering driving stress.
该设备为钢板的焊接件，回火处理驱动应力。
Strict factory entering examining and regular stress-relieving tempering are key precautions to ensure roll working life.
严格的入厂质量检验和定期消除应力回火是保证轧辊使用寿命的关键措施。
High Temperature Hardening, Metal Melting, Annealing, Stress Relieving, Preheating, Special Applications, Tempering.
高温淬火，金属熔化，退火，压力缓解，预热，特殊应用，回火。
The cyclic strain low cycle fatigue and cyclic stress ratcheting failure of 45 carbon steel treated by quenching and tempering were experimentally investigated.
对调质处理的45碳索结构钢进行了应变循环低周疲劳实验以及应力控制棘轮失效实验。
The cyclic strain low cycle fatigue and cyclic stress ratcheting failure of 45 carbon steel treated by quenching and tempering were experimentally investigated.
对调质处理的45碳索结构钢进行了应变循环低周疲劳实验以及应力控制棘轮失效实验。
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