The Effect of Layer-by-layer Laser Sintering on the Quality of Copper Powder Sintered Surface Layer

被引：2
|
作者：
Saprykin, A. A. [1 ]
Saprykina, N. A. [1 ]
Arkhipova, D. A. [1 ]
机构：
[1] Tomsk Polytech Univ, Tomsk, Russia
来源：
2016 11TH INTERNATIONAL FORUM ON STRATEGIC TECHNOLOGY (IFOST), PTS 1 AND 2 | 2016年
关键词：
layer-by-layer laser sintering; surface layer quality; sintering conditions; experimental assembly; STEEL;
D O I：
10.1109/IFOST.2016.7884096
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Technologies of layer-by-layer laser sintering allow of manufacturing powdered material products on the base of a 3D-CAD model. Since a product is based on a single layer it is very important to assign appropriate technological conditions of sintering and reveal their effect on synthesizing a single sintered layer of certain thickness and roughness. The authors propose mathematical models for the influence of laser output, speed of laser beam displacement, scanning pitch and temperature of powdered material pre-heating on roughness and thickness of a single layer sintered of PMS-1 copper powder.
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页数：3
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