Application of infrared thermography for laser metal-wire additive manufacturing in vacuum

被引：25

作者：

Ding, X. P. ^{[1
,2
]}

Li, H. M. ^{[2
]}

Zhu, J. Q. ^{[2
]}

Wang, G. Y. ^{[2
]}

Cao, H. Z. ^{[2
]}

Zhang, Q. ^{[2
]}

Ma, H. L. ^{[2
]}

机构：

[1] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Peoples R China

[2] Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China

来源：

INFRARED PHYSICS & TECHNOLOGY | 2017年 / 81卷

关键词：

Additive manufacturing; IR thermography; Thermal cycle; Defect;

D O I：

10.1016/j.infrared.2016.12.017

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Infrared (IR) thermography is applied to study the thermal behavior of laser metal-wire additive manufacturing (AM) in vacuum. IR thermal images are obtained and analyzed. Based upon IR thermography analysis, the thermal cycle, remelting and cooling rate in AM process is discussed. In addition, the width of cladding layer is predicted and defect like lack of fusion is detected. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：166 / 169

页数：4

共 7 条

[1] Infrared thermography for condition monitoring - A review [J].

Bagavathiappan, S. ;

Lahiri, B. B. ;

Saravanan, T. ;

Philip, John ;

Jayakumar, T. .

INFRARED PHYSICS & TECHNOLOGY, 2013, 60 :35-55

[2] Wire-feed additive manufacturing of metal components: technologies, developments and future interests [J].

Ding, Donghong ;

Pan, Zengxi ;

Cuiuri, Dominic ;

Li, Huijun .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2015, 81 (1-4) :465-481

[3] Temperature measurements during selective laser sintering of titanium powder [J].

Fischer, P ;

Locher, M ;

Romano, V ;

Weber, HP ;

Kolossov, S ;

Glardon, R .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2004, 44 (12-13) :1293-1296

[4] Infrared temperature measurement and interference analysis of magnesium alloys in hybrid laser-TIG welding process [J].

Huang, R. -S. ;

Liu, L. -M. ;

Song, G. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 447 (1-2) :239-243

[5]

Price Steven, 2014, International Journal of Rapid Manufacturing, V4, P1, DOI 10.1504/IJRAPIDM.2014.062010

[6] Approximation of absolute surface temperature measurements of powder bed fusion additive manufacturing technology using in situ infrared thermography [J].

Rodriguez, Emmanuel ;

Mireles, Jorge ;

Terrazas, Cesar A. ;

Espalin, David ;

Perez, Mireya A. ;

Wicker, Ryan B. .

ADDITIVE MANUFACTURING, 2015, 5 :31-39

[7]

Sreekar K., 2015, THESIS

← 1 →