کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5017929 | 1466724 | 2017 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Keyhole process in K-TIG welding on 4Â mm thick 304 stainless steel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
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چکیده انگلیسی
Experiments were carried out on 4Â mm thick 304 stainless steel to evaluate the keyhole behaviour in keyhole mode Tungsten Inert Gas (K-TIG). Based on the vision system, keyhole exit dimensional and positional parameters were measured from the keyhole exit image sequence. K-TIG had very narrow parameters window to get stable keyhole process in the constant parameters keyhole welding process. “One pulse one open keyhole” K-TIG welding process was achieved with square waveform pulse welding current. Stable welding process and acceptable quality welds were obtained with a relatively lower average welding current. Pulse keyhole process is feasible to improve the process window to achieve stable welding process to obtain qualified weld in K-TIG.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 243, May 2017, Pages 217-228
Journal: Journal of Materials Processing Technology - Volume 243, May 2017, Pages 217-228
نویسندگان
ShuangLin Cui, ZuMing Liu, YueXiao Fang, Zhen Luo, Sunusi Marwana Manladan, Song Yi,