Hot rolled stainless steel bars that are annealed and cold worked to produce a higher surface quality and higher strength.
经过退火及冷加工的热轧不锈钢棒材，其表面质量更高，强度也更高。
Analyzing the reasons of semi-steel cold ingots crack occurred in heating and theoretically calculating heating speeds of semi-steel cold ingots, a practical curve of heating process is worked out.
通过分析半钢冷锭加热裂纹产生原因，以及对半钢冷锭加热速度进行理论计算，制订了切实可行的加热工艺曲线。
The reason of existence of banding Carbide structure in Cr12 cold-worked die steel and the influence of asymmetric carbide structure on mechanical behaviour were introduced.
介绍了冷作模具钢中带状碳化物组织存在的原因，以及不均匀的碳化物组织对机械性能的影响。
The reason of existence of banding Carbide structure in Cr12 cold-worked die steel and the influence of asymmetric carbide structure on mechanical behaviour were introduced.
介绍了冷作模具钢中带状碳化物组织存在的原因，以及不均匀的碳化物组织对机械性能的影响。
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