CAJ | 학술논문

16MnⅥ（HIC）锻钢为低合金高强度结构抗氢钢，焊接性能良好。针对冷高分罐在制造过程中易出现的突出问题，分析了其基体材料16MnⅥ（HIC）的焊接性，阐述了克服该材料在焊接过程中出现缺陷的工艺措施。试验结果表明，通过采取合理的焊接工艺，可保证该类材料的焊接性，并为窄间隙埋弧焊焊接高压重容提供依据。
16MnⅥ（HIC）단강위저합금고강도결구항경강，한접성능량호。침대랭고분관재제조과정중역출현적돌출문제，분석료기기체재료16MnⅥ（HIC）적한접성，천술료극복해재료재한접과정중출현결함적공예조시。시험결과표명，통과채취합리적한접공예，가보증해류재료적한접성，병위착간극매호한한접고압중용제공의거。
16MnVI (HIC)forging steel is made from low alloy and high -strength structural hydrogen resistant steel,it has good welding performance.Aiming at the prominent problems in manufacturing process of cold high pressure tank,here we are going to analyze the weldability of its base material 16MnVI (HIC),and expound the technological measures to overcome the defects of this material in welding process.The experimental results show that,by adopting reasonable welding process,we can ensure a better weldability of this material,and provide a ref-erence for process of narrow gap submerged arc welding of high pressure and heavy volume.