Effect of volumetric energy density on surface roughness and density of selective laser melted titanium alloy

Yi Tao; Cheng Jing; Zhao Zhongzhe; Rong Peng

doi:10.7513/j.issn.1004-7638.2022.04.012

Volume 43 Issue 4

Sep. 2022

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Yi Tao, Cheng Jing, Zhao Zhongzhe, Rong Peng. Effect of volumetric energy density on surface roughness and density of selective laser melted titanium alloy[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(4): 75-79. doi: 10.7513/j.issn.1004-7638.2022.04.012

Citation:

Yi Tao, Cheng Jing, Zhao Zhongzhe, Rong Peng. Effect of volumetric energy density on surface roughness and density of selective laser melted titanium alloy[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(4): 75-79. doi: 10.7513/j.issn.1004-7638.2022.04.012

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Effect of volumetric energy density on surface roughness and density of selective laser melted titanium alloy

doi: 10.7513/j.issn.1004-7638.2022.04.012

AVIC Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu 610092, Sichuan, China

Received Date: 2021-12-01
Publish Date: 2022-09-14

Abstract

Abstract

In this paper, the laser power and scanning distance of selective laser melting were studied respectively, and the influence of process parameter on density and surface roughness of titanium alloy was comprehensively analyzed by introducing volumetric laser energy density. The experimental results show that the surface roughness of machined metal samples decreases with the increase of volumetric energy density via tuning laser power.
- titanium alloy,
- selective laser melting,
- energy density,
- surface roughness,
- density

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References(7)

References

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