NIMTE OpenIR  > 2018专题
CFRTP and stainless steel laser joining: Thermal defects analysis and joining parameters optimization
Jiao, Junke; Xu, Zifa; Wang, Qiang; Sheng, Liyuan; Zhang, Wenwu
2018
发表期刊OPTICS AND LASER TECHNOLOGY
卷号103页码:170-176
摘要Experiments with different joining parameters were carried out on fiber laser welding system to explore the mechanism of CFRTP/stainless steel joining and the influence of the parameters on the joining quality. The thermal defect and the microstructure of the joint was tested by SEM, EDS. The joint strength and the thermal defect zone width was measured by the tensile tester and the laser confocal microscope, respectively. The influence of parameters such as the laser power, the joining speed and the damper pressure on the stainless steel surface thermal defect and the joint strength was analyzed. The result showed that the thermal defect on the stainless steel surface would change metal's mechanical properties and reduce its service life. A chemical bonding was found between the CFRTP and the stainless steel besides the physical bonding and the mechanical bonding. The highest shear stress was obtained as the laser power, the joining speed and the damper pressure is 280 W, 4 mm/s and 0.15 MPa, respectively. (C) 2018 Elsevier Ltd. All rights reserved.
关键词Glass-fiber Metal Thermoplastics Aluminum Sheets Joints
学科领域Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17368
专题2018专题
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GB/T 7714
Jiao, Junke,Xu, Zifa,Wang, Qiang,et al. CFRTP and stainless steel laser joining: Thermal defects analysis and joining parameters optimization[J]. OPTICS AND LASER TECHNOLOGY,2018,103:170-176.
APA Jiao, Junke,Xu, Zifa,Wang, Qiang,Sheng, Liyuan,&Zhang, Wenwu.(2018).CFRTP and stainless steel laser joining: Thermal defects analysis and joining parameters optimization.OPTICS AND LASER TECHNOLOGY,103,170-176.
MLA Jiao, Junke,et al."CFRTP and stainless steel laser joining: Thermal defects analysis and joining parameters optimization".OPTICS AND LASER TECHNOLOGY 103(2018):170-176.
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