| 冷作模具材料性能分析及其选用 |
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| 引用本文： | 吴华春,李名尧,董黎涛,朱香利.冷作模具材料性能分析及其选用[J].机械设计与制造,2011(1). |
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| 作者姓名： | 吴华春 李名尧 董黎涛 朱香利 |
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| 作者单位： | 上海工程技术大学材料工程学院,上海,201620 |
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| 基金项目： | 上海市重点学科建设项目资助(J51402) |
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| 摘 要： | 模具材料作为制造模具的基础,它的性能和热处理工艺对模具寿命有着决定性的影响。冷作模具性能要求包括耐磨性、韧性、强度、抗疲劳性能和抗咬合性。冷作模具材料热处理工艺性能主要包括:淬透性,淬硬性,耐回火性,过热敏感性,氧化脱碳倾向,淬火变形和开裂倾向等。冷作模具钢按成分和性能可分为碳素工具钢、高碳低合金钢、高耐磨模具钢、高速钢、基体钢、无磁模具钢、硬质合金及钢结硬质合金。合理地选用冷作模具材料并进行精确的成形加工和适当的热处理,能够有效的提高模具使用寿命。
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| 关 键 词： | 冷作模具钢 性能分析 选材 |
Performance analysis of cold die material and its application |
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| WU Hua-chun,LI Ming-yao,DONG Li-tao,ZHU Xiang-li.Performance analysis of cold die material and its application[J].Machinery Design & Manufacture,2011(1). |
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| Authors: | WU Hua-chun LI Ming-yao DONG Li-tao ZHU Xiang-li |
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| Affiliation: | WU Hua-chun,LI Ming-yao,DONG Li-tao,ZHU Xiang-li(School of Materials Engineering Shanghai University of Engineering and Technology University,Shanghai 201620,China) |
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| Abstract: | Mold materials as the basis for production molds,its performance and heat treatment process on the die life have a decisive impact.Cold mold performance requirements including wear resistance,toughness,strength,anti-fatigue and anti-bite nature.Cold mold material properties of heat treatment process include: hardenability,hardened resistance,tempered nature,thermal sensitivity,oxidation of decarbonization trend,quenching deformation and crack orientation.Cold die steel can be classified according to composi... |
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| Keywords: | Cold-working die steel Performance analysis Material selection |
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