钛合金薄壁件选区激光熔化应力演变的数值模拟
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Numerical Simulation of Stress Evolution of Thin-Wall Titanium Parts Fabricated by Selective Laser Melting
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图10. 热循环去应力退火作用下不同铺粉厚度时加热阶段节点D1热应力下降幅度及比例 |
Fig.10. Decreases in amount (a) and percentage decreases (b) of the thermal stress of D1 node in heating stage as a function of subsequent thermal cycle under different layer thicknesses |
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