| 球铁表面氩弧重熔强化技术的研究 |
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| 引用本文： | 杨元修 康福仪. 球铁表面氩弧重熔强化技术的研究[J]. 阀门, 2001, 0(3): 16-18 |
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| 作者姓名： | 杨元修 康福仪 |
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| 作者单位： | [1]河北科技大学,河北石家庄050054 [2]石家庄市阀门三厂,河北石家庄050021 |
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| 摘 要： | 探讨球铁表面氩弧重溶工艺参数对重熔焊道形状和表面硬度的影响,重溶工艺对重溶焊道的组织和耐磨性的影响,重溶后热处理对重溶焊首硬度及耐磨性影响,多道重熔焊道之间对表面硬度的相互影响。
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| 关 键 词： | 氩弧重熔强化 球墨铸铁 阀门 磨损 |
Studies on the TIG arc reflow strengthening on the surface of ductile iron |
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| YANG Yuan-xiu,KANG Fu-yi. Studies on the TIG arc reflow strengthening on the surface of ductile iron[J]. Valve, 2001, 0(3): 16-18 |
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| Authors: | YANG Yuan-xiu KANG Fu-yi |
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| Affiliation: | YANG Yuan-xiu1,KANG Fu-yi2 |
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| Abstract: | The effect of TIG arc reflow paremeter on the surface of ductile iron upon the hardness and thickness of reflow layer,the effect of reflow strengthening upon structure of reflow layer and wearability and the effect of reflow layers between beads upon the surface hardness were studied respectively. |
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| Keywords: | ductile iron TIG arc reflow strengthening |
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