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
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
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 |
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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1 电子束焊试板及有限元模型 |
| Fig.1 Schematic of an electron beam welding test plate (a) and the finite element model (b) (BC—boundary condition;YSYMM—symmetric boun-dary condition; U2—translational degree of freedom along Y axis; UR1—rotational degree of fre-edom around X axis; UR3—rotational degree of freedom around Z axis) |
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