Selective laser melting technology: from the single laser melted track stability to 3D parts of complex shape

被引：258

作者：

Yadroitsev, I. ^{[1
]}

Smurov, I. ^{[1
]}

机构：

[1] ENISE, DIPI Lab, F-42023 St Etienne 2, France

来源：

LASER ASSISTED NET SHAPE ENGINEERING 6, PROCEEDINGS OF THE LANE 2010, PART 2 | 2010年 / 5卷

关键词：

Rapid manufacturing; Selective laser melting; Metal powders; MIXED POWDER BED; METAL POWDERS; PARAMETERS; DEPOSITION; MODEL;

D O I：

10.1016/j.phpro.2010.08.083

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

To up-grade SLM process for manufacturing real components, high mechanical properties of final product must be achieved. The properties of a part produced by SLM technology depend strongly on the properties of each single track and each single layer. In this study, effects of the processing parameters such as laser power, scanning speed and powder layer thickness on the single tracks formation are analyzed. It is shown that, by choosing an optimal technological window and appropriate strategy of SLM, it is possible to manufacture highly complex parts with mechanical properties comparable to those of wrought material. (C) 2010 Published by Elsevier B.V.

引用

页码：551 / 560

页数：10

共 37 条

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