WELDING MATERIAL AND ULTRA HIGH STRENGTH WELD METAL PART HAVING EXCELLENT IMPACT TOUGHNESS AT LOW TEMPERATURES AND USING WELDING MATERIALAccording to an aspect of the present invention, the present invention provides a welding material which solves a problem that the strength of a weld metal part is...
aThe welders should be able to weld according with type of joint from above using samples of metal sheet with ad list 10mm ( 200mm x 100mm)-2 sets of metal sheet with the dimensions described using ceramic support on the back; 焊工在后面应该能使用金属板样品焊接达成协议与联接的类型从上述...
PURPOSE: To provide an excess weld metal height gauge capable of providing a highly precise measurement result never influenced the skillfulness of a worker with extremely easy ropes even in a welding part having a curvature, and a method for measuring an excess weld metal height using this gauge...
The deposition of mild steel electrode metal on cast iron work is normally expected to represent an extreme condition where weld bead cracking due to differential contraction of the mild steel deposited metal and the cast iron base metal would be easily developed. Moreover, the concentration ...
According to previous reports, columnar grain boundary embrittlement caused by bismuth is responsible for the reheat cracking of Type 308 FCAW weld metal. It is necessary to quantitatively evaluate the reheat cracking sensitivity for comprehension of the reheat cracking mechanism. It is considered that ...
碳迁移对镍基和奥氏体焊条焊接的Cr5Mo异种钢焊接接头蠕变破断寿命的影响EffectofCarbonMigrationonCreepRuptureTimeofCr5MoDissimilarWeldedJointsusingNi-basedandAusteniticWeldMetal巩建鸣1,姜勇1,涂善东1,2(1南京工业大学机械与动力工程学院,南京210009;2华东理工大学机械工程学院,上海200037)G NGJian-ming1,JIANGYong1,TU...
repulsive ring-shaped axially magnetized magnets, has been demonstrated to have significant effect on weld quality of high strength steels and light metals. ... Qi, LinLi, FangzhouZhang, QingxinXu, YeHan, XiaohuiLi, Yongbing - 《Journal of Manufacturing Science & Engineering Transactions of the ...
medical applications. Here we review bio-based textile dyeing with focus on dye classification, methods to improve dyeing, and mordants and bio-mordants. Dyes are classified according to their origin such as plant, animal, mineral, microbes, and waste; their chemical structure, e.g., indigoid...
Energy diagnostics-is a physical basis of the metal magnetic memory method. In Proceedings of the 11th European Conference on Non-Destructive Testing (ECNDT 2014), Prague, Czech Republic, 6–10 October 2014. [Google Scholar] Doubov, A. Screening of weld quality using the magnetic metal memory...
At the center of the weld bead, the distance to the base metal on both sides of the weld bead was calculated. As the depth of the weld bead was higher for the high heat input compared to the medium heat input, the distance of the center of the weld bead to the base metal was ...