| M2高速钢马氏体—贝氏体复相热处理 |
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| 引用本文： | 赵菊华 马飞. M2高速钢马氏体—贝氏体复相热处理[J]. 金属热处理, 1996, 0(5): 20-22,26 |
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| 作者姓名： | 赵菊华 马飞 |
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| 作者单位： | 华中理工大学!武汉430074(赵菊华)，南京华德火花塞有限公司(马飞) |
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| 摘 要： | 对高速钢的复相热处理工艺参数、组织与性能进行了研究。结果表明，利用马氏体－贝氏体复相组织可以显著提高高速钢的抗弯强度、挠度及高速钢冷挤压凸模的使用寿命。提出了Ｍｓ点以下复相热处理工艺。
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| 关 键 词： | 高速钢 马氏体 贝氏体 复相热处理 热处理 |
Study on Dual-phase Heat Treatment of Martensite and Bainite of the M2 High Speed Steel |
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| Zhao Juhua, Ma Fei. Study on Dual-phase Heat Treatment of Martensite and Bainite of the M2 High Speed Steel[J]. Heat Treatment of Metals, 1996, 0(5): 20-22,26 |
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| Authors: | Zhao Juhua Ma Fei |
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| Affiliation: | Zhao Juhua; Ma Fei |
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| Abstract: | The process parameters of dual-phase heat treatrnent of M2 high speed steel,the microstructure and mechanical properties of it were studied in this paper. The experimental result showed that the bending strength,the deflection and the service life of cold extrusion dies of the steel were improved obviously by martensite and bainite dual-phase treatment. The dual-phase heat treatment process below Ms was suggested. |
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| Keywords: | high speed steel martensite bainite dual-phase heat treatment |
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