Process development for the manufacturing of 99.94% pure copper via selective electron beam melting

被引：115

作者：

Lodes, Matthias A. ^{[1
]}

Guschlbauer, Ralf ^{[1
]}

Koerner, Carolin ^{[2
]}

机构：

[1] FAU, Joint Inst Adv Mat & Proc, Furth, Germany

[2] FAU, Chair Met Sci & Technol, Erlangen, Germany

来源：

MATERIALS LETTERS | 2015年 / 143卷

基金：

欧盟第七框架计划;

关键词：

Selective electron beam melting (SEBM); Process development; Pure copper powder; Additive manufacturing (AM); COMPONENTS; MECHANISMS; POWDER; PARTS;

D O I：

10.1016/j.matlet.2014.12.105

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The additive processing of 99.94% pure copper powder via selective electron beam melting (SEBM) is presented. The high thermal and electrical conductivity of pure copper combined with the freedom in design in additive manufacturing is promising for future application e.g. as heat exchanger. A process window for the generation of dense copper parts could be evaluated. Despite the high thermal conductivity, comparatively low build temperatures have to be used due to the high sintering tendency Of the powder. The latter also limits the maximum power input during melting. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：298 / 301

页数：4

共 13 条

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