Joining of 304 stainless steel to PET by semiconductor laser conduction welding

被引:7
作者
Wang, Ruijun [1 ]
Zhai, Jianguang [1 ]
Zhao, Yixuan [1 ]
Zheng, Min [1 ,2 ]
Jiang, Qing [1 ]
Xu, Mengjia [3 ,4 ]
Yang, Jin [1 ]
机构
[1] Shanghai Univ Engn Sci, Sch Mat Engn, Shanghai 201620, Peoples R China
[2] Nanchang Hangkong Univ, Sch Aeronaut Mfg Engn, Nanchang 330063, Peoples R China
[3] Northeastern Univ, Sch Mech Engn & Automat, 11 Wenhua Rd, Shenyang 110819, Peoples R China
[4] Northeastern Univ, Foshan Grad Sch Innovat, Foshan 528300, Peoples R China
来源
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T | 2023年 / 27卷
基金
中国国家自然科学基金;
关键词
304SS/PET dissimilar materials; Laser welding; Numerical simulation; Bubbles; Mechanical properties; MECHANICAL-PROPERTIES; METAL; ALUMINUM; TI; TEMPERATURE; POLYMERS; GLASS;
D O I
10.1016/j.jmrt.2023.11.004
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
304 stainless steel (304SS) and polyethylene terephthalate (PET) were lapped joined by laser conduction welding using a semiconductor laser with a flat -top thermal distribution. Experimental investigation and numerical simulation were conducted to analyze the weld morphology, pores distribution, interfacial microstructure, temperature field, joint strength and fracture behavior of the laser dissimilar joints. Because of the uniform thermal distribution of the laser, the decomposition of the PET base material was well controlled with pore -free joints obtaining at the welding speed over 25 mm/s. Besides, a compound layer was generated at the interface between 304SS and PET with its thickness decreased when the welding speed increased. Chemical reactions and mechanical anchoring were both observed at the interface suggesting a dual joining mechanism. The joint fracture load first increased then decreased with the increased welding speed. Besides, a ductile to brittle failure transition was clearly seen. The underlying mechanism was also discussed.
引用
收藏
页码:5729 / 5738
页数:10
相关论文
共 44 条
[1]   Joining of Polymers and Polymer-Metal Hybrid Structures: Recent Developments and Trends [J].
Amancio-Filho, S. T. ;
dos Santos, J. F. .
POLYMER ENGINEERING AND SCIENCE, 2009, 49 (08) :1461-1476
[2]   Interfacial structure and bonding mechanism of AZ31/carbon-fiber-reinforced plastic composites fabricated by thermal laser joining [J].
Arkhurst, Barton Mensah ;
Seol, Jae Bok ;
Lee, Youn Seoung ;
Lee, Mokyoung ;
Kim, Jeoung Han .
COMPOSITES PART B-ENGINEERING, 2019, 167 :71-82
[3]   Suppression of intermetallic reaction layer formation by controlling heat flow in dissimilar joining of steel and aluminum alloy [J].
Borrisutthekul, Rattana ;
Yachi, Taisei ;
Miyashita, Yukio ;
Mutoh, Yoshiharu .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 467 (1-2) :108-113
[4]   Physical and thermal properties of a chitosan/alginate nanolayered PET film [J].
Carneiro-da-Cunha, Maria G. ;
Cerqueira, Miguel A. ;
Souza, Bartolomeu W. S. ;
Carvalhoc, Sandra ;
Quintas, Mafalda A. C. ;
Teixeira, Jose A. ;
Vicente, Antonio A. .
CARBOHYDRATE POLYMERS, 2010, 82 (01) :153-159
[5]   Novel strategies for laser joining of polyamide and AISI 304 [J].
Cenigaonaindia, Asier ;
Liebana, Fernando ;
Lamikiz, Aitzol ;
Echegoyen, Zelmar .
LASER ASSISTED NET SHAPE ENGINEERING 7 (LANE 2012), 2012, 39 :92-99
[6]   Fibre laser joining of highly dissimilar materials: Commercially pure Ti and PET hybrid joint for medical device applications [J].
Chan, Chi-Wai ;
Smith, Graham C. .
MATERIALS & DESIGN, 2016, 103 :278-292
[7]   Laser joining of metals to plastics with ultrasonic vibration [J].
Chen, Y. J. ;
Yue, T. M. ;
Guo, Z. N. .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2017, 249 :441-451
[8]   A new laser joining technology for direct-bonding of metals and plastics [J].
Chen, Y. J. ;
Yue, T. M. ;
Guo, Z. N. .
MATERIALS & DESIGN, 2016, 110 :775-781
[9]   Nd:YAG laser welding between Ti and PET using pulse shaping [J].
Chen Yu-jiao ;
Guo Zhong-ning ;
Lian Hai-shan .
MECHATRONICS AND INTELLIGENT MATERIALS III, PTS 1-3, 2013, 706-708 :158-162
[10]   Relation of joint strength and polymer molecular structure in laser assisted metal and polymer joining [J].
Cheon, J. ;
Na, S. -J. .
SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2014, 19 (08) :631-637