| 灰铸铁件表面硬度的控制 |
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| 引用本文： | 贾怀远,王久明,单守群. 灰铸铁件表面硬度的控制[J]. 佳木斯大学学报, 1993, 0(4) |
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| 作者姓名： | 贾怀远 王久明 单守群 |
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| 作者单位： | 佳木斯工学院工厂，佳木斯联合收割机厂，国莹八五三农场机械厂 |
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| 摘 要： | 本文介绍了灰铸铁件在浇注前表面硬度的测定方法,并对可能出现的不良品提出如何挽救的具体措施.从而减少了灰铸铁件因表面硬度不合格造成的废品损失,获得了良好的经济效益.
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| 关 键 词： | 灰铸铁 白口深度 表面硬度 |
CONTROL OF SURFACE HATDNESS ON IRON CASTINGS |
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| Jia Huaiyuan Wang Jiu ming Shan Shougun. CONTROL OF SURFACE HATDNESS ON IRON CASTINGS[J]. Journal of Jiamusi University(Natural Science Edition), 1993, 0(4) |
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| Authors: | Jia Huaiyuan Wang Jiu ming Shan Shougun |
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| Affiliation: | Jia Huaiyuan Wang Jiu ming Shan Shougun (Jiamasi Instituto of Technology)(Jiamusi Combiued Hervester Factery) (Machine Factory of State Farm 853) |
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| Abstract: | In this paper,resting methods of surface hardness on iron castings be- fore pouring and remedy measures to poor castings are given out.using these methods, weste products caused by surface hardness are decreased,and better economic effect is achived. |
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| Keywords: | gray cast iron white iron depth surface hardness |
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