High speed X-ray observation of digital controlled submerged arc welding phenomena
High speed X-ray observation of digital controlled submerged arc welding phenomena
复制标题
数控埋弧焊现象的高速X射线观察
DOI:
10.1080/13621718.2021.1908746
复制
发表时间:
2021
影响因子:
3.3
通讯作者:
Manabu Tanaka
中科院分区:
文献类型:
--
作者:
Y. Abe;T. Fujimoto;Mitsuyoshi Nakatani;Hisaya Komen;M. Shigeta;Manabu Tanaka
In this study, welding phenomena during submerged arc welding (SAW) were revealed with X-ray observation. In the experiment, the test coupon was placed between the X-ray source and high-speed camera. The area surrounding the arc was observed from an angle perpendicular to the welding direction vnat a frame rate is 3000 f s–1. From the observation results, the droplet transfer, weld pool and molten flux (slag), which were previously unknown, were investigated. The droplet transfer mode is the spray transfer. With a high polarity ratio comparable to electrode negative (EN ratio), the transfer frequency decreases, but the droplet diameter increases, then changes to the globular transfer. The slag solidifies covering surface of the weld pool.
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DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
Hisaya Komen;Masaya Shigeta;Manabu Tanaka
通讯作者:
Manabu Tanaka
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Hisaya KOMEN;Masaya SHIGETA;Manabu TANAKA;Mitsuyoshi NAKATANI and Yohei ABE
通讯作者:
Mitsuyoshi NAKATANI and Yohei ABE
DOI:
--
发表时间:
2005
期刊:
Journal of Materials Research 20・10
影响因子:
--
作者:
Masaya Shigeta;Takayuki Watanabe
通讯作者:
Takayuki Watanabe
DOI:
10.2207/qjjws.35.93
发表时间:
2017
期刊:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
影响因子:
--
作者:
古免 久弥;松井 翔;小西 恭平;茂田 正哉;田中 学;加茂 孝浩
通讯作者:
加茂 孝浩
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
H. Komen;M. Shigeta;M. Shigeta;M. Nakatani;Y. Abe
通讯作者:
Y. Abe