Representation of surface roughness in fused deposition modeling

被引：317

作者：

Ahn, Daekeon ^{[1
]}

Kweon, Jin-Hwe ^{[1
]}

Kwon, Soonman ^{[2
]}

Song, Jungil ^{[2
]}

Lee, Seokhee ^{[3
]}

机构：

[1] Gyeongsang Natl Univ, Res Ctr Aircraft Parts Technol, Jinju 660701, South Korea

[2] Changwon Natl Univ, Sch Mechatron, Chang Won 641773, South Korea

[3] Pusan Natl Univ, Dept Mech Engn, Pusan 609735, South Korea

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2009年 / 209卷 / 15-16期

基金：

新加坡国家研究基金会;

关键词：

Fused deposition modeling; Surface roughness; PARTS;

D O I：

10.1016/j.jmatprotec.2009.05.016

中图分类号：

T [工业技术];

学科分类号：

120111 [工业工程];

摘要：

Most rapid prototyping (RP) technologies apply a layered manufacturing (LM) process to efficiently fabricate 3D physical models. However, a critical drawback that reduces the Surface quality of the RP parts occurs by utilizing LM. Hence, topics related to surface roughness have been a key issue in RP In this paper, a new approach to model surface roughness in fused deposition modeling (FDM) is proposed. Based on actual surface roughness distributions of FDM parts, a theoretical model to express surface roughness distribution according to changes in surface angle is presented by considering the main factors that crucially affect surface quality. The proposed expression is verified by implementation and comparison with empirical data. Also, the effectiveness of the main factors is analyzed and discussed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：5593 / 5600

页数：8

共 18 条

[1]

Ahn DK, 2007, INT J PRECIS ENG MAN, V8, P14

[2]

Surface roughness prediction using measured data and interpolation in layered manufacturing [J].