...——论文 关键词 ：GCr15钢；退火组织；二次再结晶；流变应力；界面破坏 [gap=612]Key words: GCr15 steel; annealed structure; secondary recrystallization; flow stress; boundary destruction ..
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In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied.
本文研究了非正常原始组织的轴承钢，退火后的组织及其评级问题。
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