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Development of THJ707RH (E7015-G) covered electrode
Author(s): 
Pages: 53-54
Year: Issue:  1
Journal: WELDING TECHNOLOGY

Keyword:  高强度高韧性超低氢焊条配方设计;
Abstract: 通过试验分析了合金元素对焊条力学性能的影响,确定了合理的药皮配方,并获得了以针状铁素体+粒状贝氏体为主的焊缝金属,所研制的焊条具有优良的力学性能.
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