Open AccessWelding procedure Research of ASTM B708 R05252 tantalum sheets
Author(s) -
Chengjun Jiang,
Xiaohui Zou,
Xiaolong Xue,
Wei Wang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1635/1/012015
Subject(s) - welding , tantalum , weldability , materials science , metallurgy , corrosion , gas tungsten arc welding , bending , electric resistance welding , butt welding , composite material , arc welding
The weldability of ASTM B708 R05252 tantalum sheet was analyzed, and the mechanical properties, bending properties and corrosion resistance of tantalum sheet were tested by GTAW butt welding. Test results show that butt joints by this welding procedure perform good mechanical property, and the metallographic microstructures &corrosion resistance of the welding joint are normal. It expresses the great significance of formulating the welding procedures of tantalum pressure vessels.