The effect of laser power and traverse speed on microstructure, porosity, and build height in laser-deposited Ti-6Al-4V

被引：353

作者：

Kobryn, PA ^{[1
]}

Moore, EH ^{[1
]}

Semiatin, SL ^{[1
]}

机构：

[1] USAF, Res Lab, Mat & Mfg Directorate, AFRL MLLM, Wright Patterson AFB, OH 45433 USA

来源：

SCRIPTA MATERIALIA | 2000年 / 43卷 / 04期

关键词：

titanium; casting; laser deposition;

D O I：

10.1016/S1359-6462(00)00408-5

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of laser power, traverse speed, and substrate thickness on porosity, build height, and the microstructure of laser-deposited Ti-6Al-4V was examined. A laboratory-scale system was used to conduct a design-of-experiments (DOE) series of trials. The results established the importance of individual process parameters as well as incident energy.

引用

页码：299 / 305

页数：7