austenitegrainsize相关论文
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With the increase of wall thickness of pipeline steel,DWTT fracture toughness has become more and more sensitive to prod......
Modification for prediction model of austenite grain size at surface of microalloyed steel slabs bas
The initial solidification process of microalloyed steels was simulated using a confocal scanning laser microscope, and ......
采用Ｆｏｒｍａｓｔｏｒ－Ｆ热膨胀分析仪及金相显微镜研究了原奥氏体晶粒度对４５Ｖ非调质钢相变点及显微组织的影响。结果表明，在相同的冷速下，相变前奥氏体晶粒......
