Failure Mechanism and Material Selection Method of CFRP/Steel Rivet-Bonding Joints

doi:10.16183/j.cnki.jsjtu.2021.344

Abstract

Abstract:

To reveal the influence of material selection on joint properties in the joint design between carbon fiber reinforced polymer (CFRP) and steels, experiments of uniaxial tension and normal tension were performed on the bonded, riveted, and rivet-bonding joints, which were made of CFRP laminates and DC05, HC260Y, DP590, DP780, DP1180, and PHS1500 steel sheets. The failure modes and tensile strength of these joints were analyzed. The thickness ratio and bearing coefficient ratio of the CFRP parts and adjacent steel parts were summarized. The results show that the failure mode of the CFRP/steel joint depends on the mechanical properties of the material of the weaker side. During joint design, the strength and stiffness of the CFRP parts and adjacent parts should be as similar as possible. The thickness ratio of the CFRP parts and adjacent steel parts is recommended to be between 1.37 and 1.91, and the load bearing coefficient ratio is recommended to be between 0.9 and 1.52.

Key words: carbon fiber reinforced plymer (CFRP) laminate/steel, joining strength, failure mechanism, material selection

CLC Number:

TG496
TB333

YU Haiyan, WU Hangyu. Failure Mechanism and Material Selection Method of CFRP/Steel Rivet-Bonding Joints[J]. Journal of Shanghai Jiao Tong University, 2023, 57(2): 230-240.

Figures/Tables 18

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References 30

[1]	KOWATZ J, TEUTENBERG D, MESCHUT G. Experimental failure analysis of adhesively bonded steel/CFRP joints under quasi-static and cyclic tensile-shear and peel loading[J]. International Journal of Adhesion and Adhesives, 2021, 107: 102851. doi: 10.1016/j.ijadhadh.2021.102851 URL
[2]	ZHENG G, HE Z K, WANG K, et al. On failure mechanisms in CFRP/Al adhesive joints after hygrothermal aging degradation following by mechanical tests[J]. Thin-Walled Structures, 2021, 158: 107184. doi: 10.1016/j.tws.2020.107184 URL
[3]	XU Q H, LI F, MU W L, et al. Effect of hygrothermal and alternating load coupled aging on CFRP/Al bonded joints[J]. International Journal of Adhesion and Adhesives, 2021, 109: 102912. doi: 10.1016/j.ijadhadh.2021.102912 URL
[4]	李永兵, 马运五, 楼铭, 等. 轻量化薄壁结构点连接技术研究进展[J]. 机械工程学报, 2020, 56(6): 125-146. doi: 10.3901/JME.2020.06.125
	LI Yongbing, MA Yunwu, LOU Ming, et al. Advances in spot joining technologies of lightweight thin-walled structures[J]. Journal of Mechanical Engineering, 2020, 56(6): 125-146. doi: 10.3901/JME.2020.06.125
[5]	李永兵, 马运五, 楼铭, 等. 轻量化多材料汽车车身连接技术进展[J]. 机械工程学报, 2016, 52(24): 1-23. doi: 10.3901/JME.2016.24.001
	LI Yongbing, MA Yunwu, LOU Ming, et al. Advances in welding and joining processes of multi-material lightweight car body[J]. Journal of Mechanical Engineering, 2016, 52(24): 1-23. doi: 10.3901/JME.2016.24.001
[6]	宫占峰. 复合材料结构连接技术研究[J]. 纤维复合材料, 2015, 32(2): 26-29.
	GONG Zhanfeng. Research on composite structure join technology[J]. Fiber Composites, 2015, 32(2): 26-29.
[7]	LOPES J, STEFANIAK D, REIS L, et al. Single lap shear stress in hybrid CFRP/Steel composites[J]. Procedia Structural Integrity, 2016, 1: 58-65. doi: 10.1016/j.prostr.2016.02.009 URL
[8]	SEONG M S, KIM T H, NGUYEN K H, et al. A parametric study on the failure of bonded single-lap joints of carbon composite and aluminum[J]. Composite Structures, 2008, 86(1/2/3): 135-145. doi: 10.1016/j.compstruct.2008.03.026 URL
[9]	ARENAS J M, ALÍA C, NARBÓN J J, et al. Considerations for the industrial application of structural adhesive joints in the aluminium-composite material bonding[J]. Composites Part B: Engineering, 2013, 44(1): 417-423. doi: 10.1016/j.compositesb.2012.04.026 URL
[10]	RUSSIAN O, KHAN S, BELARBI A, et al. Effect of surface preparation technique on bond behavior of CFRP-steel double-lap joints: Experimental and numerical studies[J]. Composite Structures, 2021, 255: 113048. doi: 10.1016/j.compstruct.2020.113048 URL
[11]	SILVA M A G, BISCAIA H, RIBEIRO P. On factors affecting CFRP-steel bonded joints[J]. Construction and Building Materials, 2019, 226: 360-375. doi: 10.1016/j.conbuildmat.2019.06.220
[12]	RIBEIRO T E A, CAMPILHO R D S G, DA SILVA L F M, et al. Damage analysis of composite-aluminium adhesively-bonded single-lap joints[J]. Composite Structures, 2016, 136: 25-33. doi: 10.1016/j.compstruct.2015.09.054 URL
[13]	郭帅. CFRP与DC04钢胶接接头力学性能研究与失效行为分析[D]. 长沙: 湖南大学, 2017.
	GUO Shuai. Study of the mechanical performance and analysis of the failure behavior for adhesivly bonded joints between CFRP and steel DC04[D]. Changsha: Hunan University, 2017.
[14]	檀甜甜, 杨鹏, 曹娜, 等. 碳纤维复合材料结构件在不同铆接方式下的连接强度对比分析[J]. 航空精密制造技术, 2021, 57(3): 14-18.
	TAN Tiantian, YANG Peng, CAO Na, et al. Comparative analysis of joint strength of carbon fiber reinforced plastic structure with different connection modes[J]. Aviation Precision Manufacturing Techno-logy, 2021, 57(3): 14-18.
[15]	KOPANITSA N O, USTINOV A M, TRISHKINA L I, et al. Digital image correlation study of the elastoplastic deformation of the steel/CFRP adhesive joint[J]. Russian Metallurgy (Metally), 2019, 2019(4): 466-470. doi: 10.1134/S0036029519040219 URL
[16]	LI Y, LI C X, HE J, et al. Effect of functionalized nano-SiO₂ addition on bond behavior of adhesively bonded CFRP-steel double-lap joint[J]. Construction and Building Materials, 2020, 244: 118400. doi: 10.1016/j.conbuildmat.2020.118400 URL
[17]	DOROUDI Y, FERNANDO D, HOSSEINI A, et al. Behavior of cracked steel plates strengthened with adhesively bonded CFRP laminates under fatigue Loading: Experimental and analytical study[J]. Composite Structures, 2021, 266: 113816. doi: 10.1016/j.compstruct.2021.113816 URL
[18]	胡宝刚. 复合材料结构件的机械连接工艺[J]. 导弹与航天运载技术, 1995, 218(6): 46-52.
	HU Baogang. Mechanical jointing technology of composite material structural components[J]. Missiles and Space Vehicles, 1995, 218(6): 46-52.
[19]	FRANCO G, FRATINI L, PASTA A. Analysis of the mechanical performance of hybrid (SPR/bonded) single-lap joints between CFRP panels and aluminum blanks[J]. International Journal of Adhesion and Adhesives, 2013, 41: 24-32. doi: 10.1016/j.ijadhadh.2012.10.008 URL
[20]	MARANNANO G, ZUCCARELLO B. Numerical experimental analysis of hybrid double lap aluminum-CFRP joints[J]. Composites Part B: Engineering, 2015, 71: 28-39. doi: 10.1016/j.compositesb.2014.11.025 URL
[21]	徐福泉, 高大伟. 复合材料结构装配过程中的制孔和连接[J]. 航空制造技术, 2010, 53(17): 72-74.
	XU Fuquan, GAO Dawei. Drilling and linking during composites structure assembly process[J]. Aeronautical Manufacturing Technology, 2010, 53(17): 72-74.
[22]	JUVINALL R C, SAUNDERS H. Fundamentals of machine component design[J]. Journal of Mechanisms, Transmissions, and Automation in Design, 1983, 105(4): 607. doi: 10.1115/1.3258522 URL
[23]	WILEMAN J, CHOUDHURY M, GREEN I. Computation of member stiffness in bolted connections[J]. Journal of Mechanical Design, 1991, 113(4): 432-437. doi: 10.1115/1.2912801 URL
[24]	张杰, 何晓聪, 丁文有. 碳纤维板材与轻合金板材自冲铆接头性能研究[J]. 兵器材料科学与工程, 2018, 41(3): 48-51.
	ZHANG Jie, HE Xiaocong, DING Wenyou. Mechanical properties of self-piercing riveted joint of carbon fiber composites and light alloy sheet[J]. Ordnance Material Science and Engineering, 2018, 41(3): 48-51.
[25]	王树鑫. 基于刚度匹配碳纤维复合材料/铝合金胶接接头承载性能研究[D]. 长沙: 国防科技大学, 2017.
	WANG Shuxin. Mechanical properties of CFRP-aluminum adhesive joint with equivalent stiffness[D]. Changsha: National University of Defense Techno-logy, 2017.
[26]	胡光山, 顾时茂, 贺丽丽, 等. 钢铝混合后地板总成的自冲铆连接性能研究[J]. 汽车工程学报, 2020, 10(3): 213-218.
	HU Guangshan, GU Shimao, HE Lili, et al. Research on properties of self-piercing riveted connections for aluminum-steel rear floor assembly[J]. Chinese Journal of Automotive Engineering, 2020, 10(3): 213-218.
[27]	中华人民共和国国家质量监督检验检疫总局. 开口型平圆头抽芯铆钉 51级: GB/T 12618.4—2006[S]. 北京: 中国标准出版社, 2006.
	General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. Open end blind rivets with break pull mandrel and protruding head—Property class 51: GB/T 12618.4—2006[S]. Beijing: Standards Press of China, 2006.
[28]	ASTM International. Standard test method for tensile properties of polymer matrix composite materials: ASTM D3039/D3039M-17[S]. West Conshohocken, USA: ASTM International, 2017.
[29]	The International Organization for Standardization (ISO). Resistance welding-Destructive testing of welds-Specimen dimensions and procedure for cross tension testing of resistance spot and embossed projection welds: ISO 14272—2016[S]. Vernier, Geneva, Switzerland: ISO, 2016.
[30]	汪林, 余海燕. 碳纤维复合材料铆接接头的失效行为和失效机理[J]. 机械设计与研究, 2020, 36(3): 176-181.
	WANG Lin, YU Haiyan. Study on the failure beha-vior and failure mechanism of CFRP/CFRP riveted joints[J]. Machine Design & Research, 2020, 36(3): 176-181.

接头类型	单搭接			十字搭接
接头类型	胶接	铆接	胶铆混合	胶接	铆接	胶铆混合
CFRP/DC05	钢板与胶层的界面失效	钢板翘曲变形大,钢板中铆钉孔开裂	钢板翘曲变形,胶层开裂	钢板与胶层的界面失效	钢板弯曲变形大,CFRP板铆钉孔开裂	钢板弯曲变形大,胶层开裂、CFRP板分层
CFRP/HC260Y	同上	同上	同上	同上	同上	同上
CFRP/DP1180	胶层剪切断裂	CFRP板侧铆钉孔开裂	胶层剪切断裂	胶层剪切断裂	CFRP板弯裂	CFRP板弯裂
CFRP/PHS1500	胶层剪切断裂, CFRP板分层	同上	胶层剪切断裂,CFRP板分层	同上	同上	同上

板材	k	λ	板材	k	λ
CFRP	1.0	1.0	DP780	1.67	1.159
DC05	2.86	0.176	DP1180	1.67	1.052
HC260Y	2.50	0.226	PHS1500	1.25	1.699
DP590	1.67	0.668