| W9Mo3Cr4V钢在织针模具中的应用 |
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| 引用本文： | 朱世根,张永宇,郑飞,骆祎岚. W9Mo3Cr4V钢在织针模具中的应用[J]. 现代制造工程, 2010, 0(3) |
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| 作者姓名： | 朱世根 张永宇 郑飞 骆祎岚 |
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| 作者单位： | 东华大学机械工程学院,上海,201620 |
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| 摘 要： | Cr12MoV模具钢是目前普遍应用的织针模具材料。在冲裁过程中,由Cr12MoV钢制造的模具刃磨寿命低,影响织针的尺寸精度、尺寸一致性以及织针生产成本,相比Cr12MoV模具钢,W9Mo3Cr4V钢热处理后具有更高的硬度和耐磨性,同时具有高热硬性、高淬透性、足够的塑性和韧性。对Cr12MoV钢和W9Mo3Cr4V钢织针模具的磨损量和刃磨寿命进行研究结果表明,W9Mo3Cr4V钢模具比Cr12MoV钢模具的正常磨损阶段更长,模具的平均刃磨寿命可延长40%,具有明显的优越性。
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| 关 键 词： | W9Mo3Cr4V钢 织针模具 耐磨性 磨损量 刃磨寿命 |
Application of W9Mo3Cr4V in needle mould |
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| ZHU Shi-gen,ZHANG Yong-yu,ZHENG Fei,LUO Yi-lan. Application of W9Mo3Cr4V in needle mould[J]. Modern Manufacturing Engineering, 2010, 0(3) |
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| Authors: | ZHU Shi-gen ZHANG Yong-yu ZHENG Fei LUO Yi-lan |
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| Affiliation: | ZHU Shi-gen,ZHANG Yong-yu,ZHENG Fei,LUO Yi-lan(College of Mechanical Engineering,Donghua University,Shanghai 201620,China) |
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| Abstract: | In the textile needle industry,Cr12MoV steel is the most popular mould material.The service life of needle mould depends on the process of abrasion,and lower service life of needle results in lower properties in dimension precision and consistency of needles.Compared with Cr12MoV,W9Mo3Cr4V steel has higher rigidity and anti-wearness after heat treatment.In order to improve the life-span of needle mould,the abrasion quantity and service life of mould steel Cr12MoV and W9Mo3Cr4V are studied.The results show t... |
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| Keywords: | W9Mo3Cr4V needle mould anti-weamess abrasion quantity service life |
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