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
Source PublicationOPTICS AND LASER TECHNOLOGY
Volume103Pages:170-176
AbstractExperiments 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.
KeywordGlass-fiber Metal Thermoplastics Aluminum Sheets Joints
Subject AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17368
Collection2018专题
Recommended Citation
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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