[1]唐良喜,李赟丰,徐晓龙.熔铸工艺对铝焊丝气孔敏感性的影响[J].焊管,2017,40(1):6-8,14.[doi:10.19291/j.cnki.1001-3938.2017.01.002]
 TANG Liangxi,LI Yunfeng,XU Xiaolong.Influence of Casting Process of Aluminium Welding Wire Stomatal Sensitivity[J].,2017,40(1):6-8,14.[doi:10.19291/j.cnki.1001-3938.2017.01.002]
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熔铸工艺对铝焊丝气孔敏感性的影响
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
40
期数:
2017年第1期
页码:
6-8,14
栏目:
试验与研究
出版日期:
2017-01-28

文章信息/Info

Title:
Influence of Casting Process of Aluminium Welding Wire Stomatal Sensitivity
文章编号:
10.19291/j.cnki.1001-3938.2017.01.002
作者:
唐良喜李赟丰徐晓龙
(四川大西洋焊接材料股份有限公司, 四川 自贡 643010)
Author(s):
TANG Liangxi LI Yunfeng XU Xiaolong
(Atlantic China Welding Consumables, Inc., Zigong 643010, Sichuan, China)
关键词:
铝焊丝连铸连轧水平抽丝气孔杂质
Keywords:
aluminium welding wire continuous casting and rolling level reel off wire stoma impurity
分类号:
TG422.3
DOI:
10.19291/j.cnki.1001-3938.2017.01.002
文献标志码:
B
摘要:
为了找到国内外铝焊丝气孔敏感性存在差异的原因,对意大利厂家连铸连轧工艺生产的ER5356线杆和国内某厂家水平抽丝工艺生产的ER5356线杆进行了原材料的化学成分和金相试验对比。结果表明,两种不同的熔铸工艺生产的同牌号ER5356焊丝线杆的性能有明显差异,连铸连轧工艺较水平抽丝工艺生产的焊丝线杆具有更低的气体含量(通常气体含量在0.15 mL/100 g以下)和更低的杂质含量。影响铝及铝合金焊丝气孔敏感性的主要因素是熔铸过程中气体和杂质含量,建议国内在焊丝线杆的熔铸过程中增加在线除气过滤处理装置。
Abstract:
In order to find the stomata sensitivity difference reason of aluminium welding wire at home and abroad, the raw material chemical composition and metallographic test of two kinds of ER5356 wire rod were compared, one was produced in Italian factory by adopting continuous casting and rolling process and the other was manufactured in a domestic manufacturer by using level reel off wire process. The results indicated that the performance of two kinds of ER5356 wire rod produced by different continuous casting process has obvious difference, the wire rod produced by continuous casting process possesses lower gas content(usually gas content below 0.15 mL /100 g) and lower impurity content. The main factors influencing the stomata sensitivity of aluminium and aluminium alloy welding wire were gas and impurity contents in the process of casting, it suggested that domestic manufacturers should increase online degassing and filtration device in the process of welding wire pole casting.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2016-10-13
作者简介: 唐良喜(1984—),男,汉族,四川简阳人,大学本科,工程师,主要从事焊接材料研发、生产工艺、产品推广和售后服务等工作。
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