| 70Cr3Mo钢支承辊辊坯的生产试制 |
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| 引用本文： | 曲景文. 70Cr3Mo钢支承辊辊坯的生产试制[J]. 大型铸锻件, 2007, 0(6): 33-34,36 |
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| 作者姓名： | 曲景文 |
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| 作者单位： | 东特集团北满特钢技术中心,黑龙江,161041 |
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| 摘 要： | 采用电渣重熔工艺生产试制了70Cr3Mo钢支承辊辊坯。产品检验结果表明,辊坯的化学成分、超声波探伤、高倍检验全部合格。
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| 关 键 词： | 70Cr3Mo钢 支承辊 生产试制 |
| 修稿时间： | 2007-05-09 |
The Trial Production of 70Cr3Mo Steel Backup Roll Blank |
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| Qu Jingwen. The Trial Production of 70Cr3Mo Steel Backup Roll Blank[J]. Heavy Casting and Forging, 2007, 0(6): 33-34,36 |
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| Authors: | Qu Jingwen |
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| Abstract: | The electro - slag remelting process has been adopted to trial produce 70Cr3Mo steel backup roll blank. The tested result is that the chemical composition, ultrasonic inspection and microscopic test for roll blank are all qualified. |
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| Keywords: | 70Cr3Mo backup roll trial production |
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