TY - JOUR
T1 - Radioscopy of remnant joint line in a friction stir welded seam
AU - Tarasov, Sergei Yulievich
AU - Rubtsov, Valery Evgenievich
AU - Kolubaev, Evgeny Alexangrovich
AU - Gnyusov, S. F.
AU - Kudinov, Yu A.
PY - 2015/9/1
Y1 - 2015/9/1
N2 - The possibilities of the radioscopic detection of defects such as remnant joint lines, which occur during friction stir welding, have been evaluated. In addition to common radioscopy, a microfocus source of X-ray radiation and metallography were applied to attain high geometric magnification. It was shown that this defect type can be detected using high geometric magnification; defects such as foreign inclusions may occur as a result of tool wear.
AB - The possibilities of the radioscopic detection of defects such as remnant joint lines, which occur during friction stir welding, have been evaluated. In addition to common radioscopy, a microfocus source of X-ray radiation and metallography were applied to attain high geometric magnification. It was shown that this defect type can be detected using high geometric magnification; defects such as foreign inclusions may occur as a result of tool wear.
KW - discontinuity flaws
KW - friction stir welding
KW - intermetallic inclusions
KW - radioscopy
KW - remnant joint lines
KW - weld seam defects
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U2 - 10.1134/S1061830915090090
DO - 10.1134/S1061830915090090
M3 - Article
AN - SCOPUS:84948183789
VL - 51
SP - 573
EP - 579
JO - Russian Journal of Nondestructive Testing
JF - Russian Journal of Nondestructive Testing
SN - 1061-8309
IS - 9
ER -