增材制造高温合金在不同温度下的拉伸性能与变形机制
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Tensile Properties and Deformation Mechanism of Additive Manufacturing Superalloy at Different Temperatures
WANG Na, LI Wenbin, PANG Jianchao, CHEN Lijia, GAO Chong, ZOU Chenglu, ZHANG Hui, LI Shouxin, ZHANG Zhefeng
表2 激光选区熔化工艺参数[22]
Table 2 Technological parameters of selective laser melting
Laser power / WScanning velocity / mm·s-1

Layer thickness

/ mm

Scanning spacing

/ mm

Rotation angle

/ (°)

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