Effect of solution annealing on properties of used reformer centrifugally casted tubes prior to repair by welding

[摘要] The specimens of damaged tubes, ASTM A297 HK 40, are repaired by welding. Before repairing, solution annealing is used as a procedure for properties restitution. This paper explores the influence of used solution annealing procedure (1...

[学科分类] 金属与冶金

[关键词] solution annealing;repair by welding;tubes;mechanical proporties;structural properties