Open AccessCoupling Analysis of Temperature Field and Stress Field of Laser Cladding Die Steel
Author(s) -
Shihang Yao,
Changlong Zhao,
Jun Liu,
Xuxu Wang,
Qiyin Lv,
Way Kuo
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 - 10.1088/1742-6596/1676/1/012082
Subject(s) - materials science , cladding (metalworking) , finite element method , stress field , laser , parametric statistics , laser power scaling , alloy , die (integrated circuit) , field (mathematics) , composite material , structural engineering , optics , physics , engineering , statistics , mathematics , nanotechnology , pure mathematics
A 3D parametric model was established for the die steel whose matrix material was H13. Ni60 alloy powder was used to cladding the matrix, and a single-layer multichannel finite element model of heat-force coupled laser was established. The laser power P=600W, scan rate v=20mm/s, laser spot radius R=1mm were selected as simulation parameters. The temperature field and stress field in the process of laser cladding are analyzed by finite element method.