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INFLUENCE OF PRETREATMENT OF COARSENING CARBIDE ON STRENGTH AND TOUGHNESS OF ROLLER OF GCr15 STEEL
Author(s): 
Pages: 28-31
Year: Issue:  3
Journal: RESEARCH ON IRON AND STEEL

Keyword:  GCr15钢轧辊碳化物粗化;
Abstract: GCr15钢螺纹钢丝轧辊服役时常发生早期脆性断裂现象,采用适当的粗化碳化物预先处理工艺,通过提高淬火后钢中低碳马氏体的相对含量来提高钢的强韧性,由此防止轧辊的早期断裂.
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