Feedstock powder processing research needs for additive manufacturing development

被引：194

作者：

Anderson, Iver E. ^{[1
]}

White, Emma M. H. ^{[1
]}

Dehoff, Ryan ^{[2
]}

机构：

[1] Iowa State Univ, Ames Lab USDOE, Ames, IA 50011 USA

[2] Oak Ridge Natl Lab USDOE, Oak Ridge, TN 37831 USA

来源：

CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE | 2018年 / 22卷 / 01期

关键词：

Gas atomization; Additive manufacturing; Metal powders; MECHANICAL-PROPERTIES; LASER; MICROSTRUCTURE;

D O I：

10.1016/j.cossms.2018.01.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Additive manufacturing (AM) promises to redesign traditional manufacturing by enabling the ultimate in agility for rapid component design changes in commercial products and for fabricating complex integrated parts. By significantly increasing quality and yield of metallic alloy powders, the pace for design, development, and deployment of the most promising AM approaches can be greatly accelerated, resulting in rapid commercialization of these advanced manufacturing methods. By successful completion of a critical suite of processing research tasks that are intended to greatly enhance gas atomized powder quality and the precision and efficiency of powder production, researchers can help promote continued rapid growth of AM. Other powder-based or spray-based advanced manufacturing methods could also benefit from these research outcomes, promoting the next wave of sustainable manufacturing technologies for conventional and advanced materials. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：8 / 15

页数：8

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