| 高Mo的316L堆焊技术在2.25Cr-1Mo-0.25V钢制容器上的应用 |
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| 引用本文： | 许凯,王迎君,刘应虎,叶小松. 高Mo的316L堆焊技术在2.25Cr-1Mo-0.25V钢制容器上的应用[J]. 大型铸锻件, 2020, 0(3): 28-30 |
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| 作者姓名： | 许凯 王迎君 刘应虎 叶小松 |
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| 作者单位： | 二重（德阳）重型装备有限公司 |
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| 摘 要： | 在2.25Cr-1Mo-0.25V钢制容器上进行Mo含量超过2.5%的316L双层堆焊时,研究了经过705℃保温32 h热处理后堆焊层中铁素体数很低时如何确保180°弯曲试验无缺陷,为2.25Cr-1Mo-0.25V钢制容器堆焊高Mo含量的309MoL+316L双层堆焊工艺的应用提供了参考。
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| 关 键 词： | 2.25CR-1MO-0.25V钢 堆焊 316L |
Application of High Mo 316L Surfacing Technology in 2.25Cr-1Mo-0.25V Steel Vessel |
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| Xu Kai,Wang Yingjun,Liu Yinghu,Ye Xiaosong. Application of High Mo 316L Surfacing Technology in 2.25Cr-1Mo-0.25V Steel Vessel[J]. Heavy Casting and Forging, 2020, 0(3): 28-30 |
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| Authors: | Xu Kai Wang Yingjun Liu Yinghu Ye Xiaosong |
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| Abstract: | In the case of 316L double layers of surfacing welding with Mo content exceeding 2.5%on 2.25 Cr-1Mo-0.25V steel vessel,it has been studied how to ensure no defects in the 180°bending test when the ferrite number in the surfacing layer is very low after heat preservation at 705℃for 32 h,and it provides a reference for the application of the double layers of surfacing welding process of 309MoL+316L with high Mo content in 2.25Cr-1Mo-0.25V steel vessel. |
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| Keywords: | 2.25Cr-1Mo-0.25V steel surfacing 316L |
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