固态相变对Fe-Co-Ni超高强度钢长臂梁构件焊接-淬火过程应力和变形的影响
张开元, 董文超, 赵栋, 李世键, 陆善平

Effect of Solid-State Phase Transformation on Stress and Distortion for Fe-Co-Ni Ultra-High Strength Steel Components During Welding and Vacuum Gas Quenching Processes
ZHANG Kaiyuan, DONG Wenchao, ZHAO Dong, LI Shijian, LU Shanping
图4 Fe-Co-Ni超高强度钢长臂梁有限元模型及力学边界条件
Fig.4 Finite element model (a) and corresponding mechanical boundary conditions (b-d) of a Fe-Co-Ni ultra-high strength steel complicated component (A—1st weld pass, B—2nd weld pass; U1 and U3—translational degrees of freedom along X and Z axis, respectively)