| M2高速钢的强韧化处理 |
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| 引用本文： | 余洪波,吴立志,张占普. M2高速钢的强韧化处理[J]. 物理测试, 2004, 0(3): 16-18 |
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| 作者姓名： | 余洪波 吴立志 张占普 |
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| 作者单位： | 1. 太原工具厂,山西,太原,030009
2. 河北冶金科技股份有限公司,河北,石家庄,050031 |
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| 摘 要： | 测试了M2高速钢在不同温度时的淬火和回火后的硬度、红硬性和抗弯强度，分析了影响红硬性和韧性的各种因素，发现淬火温度对红硬性影响明显，回火温度对红硬性影响不明显；淬火温度和回火温度对韧性均有明显的影响；就改善M2高速钢韧性而言，提高回火温度比降低淬火温度更有效。
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| 关 键 词： | 高速钢 强韧化 红硬性 韧性 淬火 回火 |
| 修稿时间： | 2004-03-29 |
Strengthening and Toughing of HSS M2 |
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| YU Hong-bo,WU Li-zhi,ZHANG Zhan-pu Taiyuan Tool Works,Tairyuan ,China, Hebei Metallurgical Science and Technology Co Ltd,Shijiazhuang ,China. Strengthening and Toughing of HSS M2[J]. Physics Examination and Testing, 2004, 0(3): 16-18 |
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| Authors: | YU Hong-bo WU Li-zhi ZHANG Zhan-pu Taiyuan Tool Works Tairyuan China Hebei Metallurgical Science Technology Co Ltd Shijiazhuang China |
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| Affiliation: | YU Hong-bo,WU Li-zhi,ZHANG Zhan-pu Taiyuan Tool Works,Tairyuan 030009,China, Hebei Metallurgical Science and Technology Co Ltd,Shijiazhuang 050031,China |
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| Abstract: | The hardness, red hardness and bending strength after quenching and tempering were determined, and the factorsof influence on red hardness and toughness were analysed. It was found that the quenching temperature strongly influencedthe red hardness than tempering temperature; The quenching and tempering temperature both evidenily influenced on strengthand toughness. For improve the toughness, increasing the tempering temperatur is more effective than reducing the quenchingtemperature. |
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| Keywords: | HSS red hardness toughness |
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