Finite element simulation of A-TIG welding of duplex stainless steel 2205 using SYSWELD

被引:8
|
作者
Naik, K. Nanda [1 ]
Balasubramanian, K. R. [1 ]
Vasudevan, M. [2 ]
机构
[1] Natl Inst Technol, Dept Mech Engn, Tiruchirappalli 620015, Tamil Nadu, India
[2] Indira Gandhi Ctr Atom Res, Met & Mat Grp, Mat Technol Div, Kalpakkam 603102, Tamil Nadu, India
关键词
finite element analysis; A-TIG welding; temperature distribution; duplex stainless steel; weld bead profile; heat source; activated flux; DISTORTION;
D O I
10.4028/www.scientific.net/AMM.592-594.374
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Bead on plate activated tungsten inert gas (A-TIG) welding of duplex stainless steel (DSS) 2205 was performed to determine the thermal history, temperature distribution and the weld bead geometry. Finite element (FE) simulations were carried out using the software, SYSWELD considering the temperature dependent thermal and mechanical properties of the base material. A 3D double ellipsoidal heat source was employed for the non-linear thermal analysis. The transient temperature distribution, weld bead profile, weld bead dimensions, depth of penetration and bead width were calculated by FE simulation. The simulated weld bead profile was compared with the experimentally measured profile and found to be in agreement.
引用
收藏
页码:374 / +
页数:3
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