| 高耐磨性贝氏体球墨铸铁磨球的研制 |
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| 引用本文： | 王振国,周晓猛,王禹.高耐磨性贝氏体球墨铸铁磨球的研制[J].冶金丛刊,2012(1):5-7. |
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| 作者姓名： | 王振国 周晓猛 王禹 |
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| 作者单位： | 本钢集团北营维检中心,辽宁本溪,117000 |
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| 摘 要： | 试制了一种高耐磨性贝氏体球墨铸铁，在空冷条件下获得贝氏体一马氏体复相组织和残余奥氏体组组织，该组织具有良好的强韧性配合和高耐磨性，与中锰球铁、高铬铸铁磨球比较，耐磨性和耗球率都有明显改善。该材料磨球综合性能好，生产工艺简单，制造成本低廉，具有推广价值。
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| 关 键 词： | 高耐磨性 贝氏体球墨铸铁 空冷 磨球 |
RESEARCH ON THE PRODUCTION TECHNOLOGY OF HIGH WEAR RESISTANCE BAINITIC DUCTILE CAST IRON GRINDING BALL |
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| Wang Zhenguo
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Zhou Xiaomeng
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Wang Yu.RESEARCH ON THE PRODUCTION TECHNOLOGY OF HIGH WEAR RESISTANCE BAINITIC DUCTILE CAST IRON GRINDING BALL[J].Metallurgical Collections,2012(1):5-7. |
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| Authors: | Wang Zhenguo Zhou Xiaomeng Wang Yu |
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| Affiliation: | Wang Zhenguo Zhou Xiaomeng Wang Yu ( Beiying Maintaining Center, Bengang Group, Benxi ! 17000, Liaoning) |
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| Abstract: | The high wear-resistance bainte ductile cast iron is trial-produced. By air quenching, a bainite-martensite microstructure and residual austenite microstructure can be obtained. Moreover it has fine combination of strong ductility and high wear-resistance. Comparing its wear-resistant and lifespan with medium manganese ductile＇east iron, high chromium cast iron, it has such advantages as good comprehensive performance, simple production process, low manufacturing cost, thus it is worth for wide use. |
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| Keywords: | high grinding bainte ductile cast iron air quenching grinding ball |
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