ultrafine-grained material 超细晶材料
ultrafine-grained microstructure 超细晶结构
ultrafine-grained microstructures 超细晶组织
surface ultrafine-grained 表面晶粒超细化
ultrafine grained steel 超细晶粒钢
Under the experiment's welding condition, WCX355 ultrafine grained steels didn't distinctly embrittle in CGHAZ and didn't soften in tempering zone either.
在试验的焊接条件下，WCX355超细晶钢在热影响粗晶区未有明显脆化，在回火区也未发生软化现象。
The experimental results show that ultrafine grained austenitic stainless steel can be obtained by the reversal transformation of deformation-induced martensite.
本文研究了热处理对冷加工奥氏体不锈钢组织的影响，试验结果表明利用形变马氏体的逆转变可获得超细化不锈钢晶粒。
Rolling parameters of ultrafine grained strip were simulated by thermo mechanical simulation and simulated results were in reasonable agreement with measured in practice.
利用热模拟机对超细晶粒钢板的生产过程进行了模拟，工艺参数尽量贴近生产实际。
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