建筑钢结构高性能钢焊接技术  

High- performance steel for steel structure of construction and its Welding technology

作　　者：段斌[1] 

机构地区：[1]中冶建筑研究总院有限公司焊接所,北京100088

出　　处：《电焊机》2014年第5期12-14,共3页Electric Welding Machine

摘　　要：介绍了高性能钢材的界定和建筑用钢的特性指标、高性能钢的应用现状和发展趋势。针对建筑钢结构行业的特点,论述了高性能钢材的焊接技术,提出了高性能钢材的选用与检验、试验;热切割与热矫正;尤其是焊接方法的选择、焊接材料的匹配与焊接工艺评定的正确方法与指导原则。This paper introduces the definition, current application and development trend of high - performance steel as well as the in- dex of characteristic of steel for construction. For the industrial characteristic of steel structure for construction, the author mainly dis- cusses the welding technology of high - performance steel, and puts forward the selection, use, inspection, test, thermal cutting and thermal straightening of high - performance steel, especially about the selection of welding method, matching of welding material as well as the correct method and guiding principle of welding procedure qualification.

关 键 词：钢结构 高性能钢 焊接材料 

分 类 号：TG457.11[金属学及工艺—焊接]