镍基合金焊条ENiCrCoMo-1性能试验及微观形貌分析研究

张玮; 王林森; 彭芳芳

doi:10.7512/j.issn.1001-2303.2021.03.08

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镍基合金焊条ENiCrCoMo-1性能试验及微观形貌分析研究
Performance test and micro morphology analysis of Ni based alloy electrode ENiCrCoMo-1
2021年51卷第3期页码：47-50
纸质出版：2021
DOI： 10.7512/j.issn.1001-2303.2021.03.08
稿件说明：

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张玮, 王林森, 彭芳芳. 镍基合金焊条ENiCrCoMo-1性能试验及微观形貌分析研究[J]. 电焊机, 2021,51(3):47-50. DOI： 10.7512/j.issn.1001-2303.2021.03.08.

ZHANG Wei, WANG Linsen, PENG Fangfang. Performance test and micro morphology analysis of Ni based alloy electrode ENiCrCoMo-1[J]. Eletric Welding Machine2021, 51(3): 47-50. DOI： 10.7512/j.issn.1001-2303.2021.03.08.

摘要

对两个厂家的镍基合金焊条ENiCrCoMo-1进行了工艺性和熔敷金属性能对比试验

并对微观形貌进行了分析。试验结果表明

两个厂家的镍基合金焊条ENiCrCoMo-1工艺性能均良好

熔敷金属成分及力学性能均满足国标要求。此外

由于两个厂家镍基合金焊条ENiCrCoMo-1熔敷金属成分的差异

使其凝固树枝晶及析出相形貌和分布不同

从而导致其性能存在一定的差异。

Abstract

The processability and deposited metal properties of ENiCrCoMo-1 nickel base alloy electrode from two manufacturers were compared

and the micro morphology was analyzed. The test results show that the Ni base alloy electrode ENiCrCoMo-1 produced by the two manufacturers has good process performance

and the deposited metal composition and mechanical properties meet the requirements of national standard. In addition

due to the difference in the composition of deposited metal of Ni based alloy electrode ENi Cr Co Mo-1 from two manufacturers

the morphology and distribution of solidified dendrite and precipitated phase are different

which leads to some differences in properties.