| 冷作模具钢XW-42强韧化工艺研究 |
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| 引用本文： | 赵祖德,胡传凯,曹洋,康凤,赵强.冷作模具钢XW-42强韧化工艺研究[J].模具工业,2007,33(10):68-70. |
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| 作者姓名： | 赵祖德 胡传凯 曹洋 康凤 赵强 |
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| 作者单位： | 中国兵器工业第五九研究所,重庆,400039;中国兵器工业第五九研究所,重庆,400039;中国兵器工业第五九研究所,重庆,400039;中国兵器工业第五九研究所,重庆,400039;中国兵器工业第五九研究所,重庆,400039 |
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| 摘 要： | 采用等温退火+高温淬火+二次回火工艺对冷作模具钢XW-42进行强韧化处理,提高了模具强度、塑性及韧性,此工艺应用于某型号表尺座的成形,模具使用寿命由原来的2400件提高到7300件,极大地降低了生产成本。
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| 关 键 词： | 冷作模具钢 强韧化 热处理 |
| 文章编号： | 1001-2168（2007）10-0068-03 |
| 修稿时间： | 2007-04-23 |
Study on strengthening and toughening of cold-work die steel XW-42 |
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| ZHAO Zu-de,HU Chuan-kai,CAO Yang,KANG Feng,ZHAO Qiang.Study on strengthening and toughening of cold-work die steel XW-42[J].Die & Mould Industry,2007,33(10):68-70. |
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| Authors: | ZHAO Zu-de HU Chuan-kai CAO Yang KANG Feng ZHAO Qiang |
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| Affiliation: | No. 59 Institute of China Ordnance Industry, Chongqing 400039, China |
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| Abstract: | The heat treatment method integrating isothermal annealing,quench hot and double tempering was made on the cold-work die steel XW-42 for its strengthening and toughening.The strength,plasticity and toughness of the tool were enhanced.The technique was applied to the forming of a sight ramp and increased the die life from 2400pcs to 7300pcs.The production cost was thus lowered considerably. |
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| Keywords: | cold-work die steel strengthening and toughening heat treatment |
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