| 稀土对高钒铸铁焊条性能的影响 |
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| 引用本文： | 赵兴科,吴平. 稀土对高钒铸铁焊条性能的影响[J]. 稀土, 2000, 21(2): 40-42 |
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| 作者姓名： | 赵兴科 吴平 |
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| 作者单位： | 哈尔滨工业大学威海分校,山东,威海,264209 |
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| 摘 要： | 通过药皮含稀土焊条与普通焊条的对比试验 ,研究了稀土对高钒铸铁焊条的性能的影响。结果表明 ,稀土能够降低熔合区附近的硬度 ,减小高硬度区的范围 ,因而有利于改善焊接接头的机加工性和抗剥离开裂性能。
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| 关 键 词： | 稀土 高钒铸铁焊条 硬度 接头性能 |
| 修稿时间： | 1998-08-28 |
Effect of Rare Earth on High-vanadium Electrode |
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| ZHAO Xing-ke,WU Ping. Effect of Rare Earth on High-vanadium Electrode[J]. Chinese Rare Earths, 2000, 21(2): 40-42 |
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| Authors: | ZHAO Xing-ke WU Ping |
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| Abstract: | The influence of RE on high vanadium electrode was studied by comparative tests.The results show that RE transfered from electrode covering can improve machining properties and resistance to peel cracking of welded joint by decreasing the maximum hardness and the region of fussion zone. |
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| Keywords: | rare earth high vanadium electrode hardness welded joint properties |
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