| 碳含量对Cr17Mo型耐蚀塑料模具钢组织和性能的影响 |
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| 引用本文： | 刘建华,赵亮,马党参,陈再枝,康爱军.碳含量对Cr17Mo型耐蚀塑料模具钢组织和性能的影响[J].特殊钢,2006,27(4):22-24. |
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| 作者姓名： | 刘建华 赵亮 马党参 陈再枝 康爱军 |
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| 作者单位： | 1钢铁研究总院结构材料研究所，北京100081;
2昆明理工大学，昆明650093;
3东北特钢集团抚顺特钢公司，抚顺113001 |
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| 摘 要： | 试验研究了成分(％)为:0．39C,0．70Ni,16．73Cr,1．07Mo和0．53C,1．05Ni,16．87Cr,0．96Mo两种Cr17Mo型耐蚀塑料模具钢的淬回火组织、力学性能和耐蚀性能。试验结果表明,当Cr17Mo型钢中碳含量由0．39％提高至0．53％时,经1 060℃淬火,475℃回火后该钢的峰值硬度HRC值由46．5提高到53．4;两种试验钢在弱酸、氧化性酸和1％盐酸中均有较高的耐腐蚀性能。
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| 关 键 词： | Cr17Mo型塑料模具钢 碳含量 硬度 耐蚀性 |
| 收稿时间： | 01 16 2006 12:00AM |
| 修稿时间： | 2006-01-16 |
Effect of Carbon Content on Structure and Properties of Cr17Mo Type Corrosion Resistant Stainless Steel for Plastic Mould |
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| Liu Jianhua,Zhao Liang,Ma Dangshen,Chen Zaizhi,Kang Aijun.Effect of Carbon Content on Structure and Properties of Cr17Mo Type Corrosion Resistant Stainless Steel for Plastic Mould[J].Special Steel,2006,27(4):22-24. |
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| Authors: | Liu Jianhua Zhao Liang Ma Dangshen Chen Zaizhi Kang Aijun |
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| Affiliation: | 1 Central Iron and Steel Research Institute, Beijing 100081;
2 Kunming University of Science and Technology, Kunming 650093;
3 Fushun Special Steel Co,Dongbei Special Steel Group, Fushun 113001 |
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| Abstract: | The quenched and tempered structure, mechanical properties and corrosion resistance of two Cr17Mo type corrosion resistant stainless steels for plastic mould-0.39C,0.70Ni,16.73Cr,1.07Mo and 0.53C,1.05Ni,16.87Cr,0.96Mo have been tested and researched. As the carbon content in Cr17Mo type steel increased from 0.39% to 0.53%,the peak HRC hardness value of steel quenched at 1060 ℃ and tempered at 475 ℃ increased from 46.5 to 53.4;and the two test steels had better corrosion resistance in weak acid, oxidizing acid and 1% HCl. |
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| Keywords: | wCr17Mo Type Plastic Mould Steel Carbon Content Hardness Corrosion Resistance |
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