[1]赵华庭,赵小东,黄虹.0Cr19Ni9 1Cr18Ni9不锈钢薄壁焊管缺陷及对策[J].东南大学学报(自然科学版),1992,22(1):102-106.[doi:10.3969/j.issn.1001-0505.1992.01.017]
 Zhao Hualing,Zhao Xiaodong,Zhao Xiaodong,et al.Weld Defect on the Surface of Thin Wall Welded Tube of OCr19Ni9 and 1Cr18Ni9 Stainless Steel and the Appropriate Countermeasure[J].Journal of Southeast University (Natural Science Edition),1992,22(1):102-106.[doi:10.3969/j.issn.1001-0505.1992.01.017]
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0Cr19Ni9 1Cr18Ni9不锈钢薄壁焊管缺陷及对策()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
22
期数:
1992年第1期
页码:
102-106
栏目:
本刊信息
出版日期:
1992-01-20

文章信息/Info

Title:
Weld Defect on the Surface of Thin Wall Welded Tube of OCr19Ni9 and 1Cr18Ni9 Stainless Steel and the Appropriate Countermeasure
作者:
赵华庭赵小东黄虹
分析测试中心; 《东南大学学报》出版社; 南京铜铝材总厂
Author(s):
Zhao Hualing Zhao Xiaodong Zhao Xiaodong Huang Hong Huang Hong
Center of Analysis
Southeast University press
Nanjing Copper Aluminium Material Factory
关键词:
Welding stainless steel/weld slag
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1992.01.017
摘要:
<正> 南京某厂从日本引进焊管机组,用带式法生产薄壁不锈钢管。其工艺流程如下: 钢带分剪→轧辊成型→钨极氩弧焊(TIG)焊成管坯→冷拔→矫直→成品。采用某厂一批0.3mm厚的1Cr18Ni9和0Cr19Ni9奥氏体不锈钢带试焊,发现有焊渣间隔分布于焊缝的内外壁上。间隔距离从5mm至100mm不等,大部分在20~30mm之间,见图1.焊渣多呈灰褐色,其形如纺锤状,尺寸(长×宽)约在(10~20)mm×(4~6)mm。
更新日期/Last Update: 2013-04-20