SPFC440钢/5052铝自冲铆接头与胶铆复合接头腐蚀性能对比

doi:10.3969/j.issn.1004-132X.2022.11.011

中国机械工程 ›› 2022, Vol. 33 ›› Issue (11): 1345-1352.DOI: 10.3969/j.issn.1004-132X.2022.11.011

SPFC440钢/5052铝自冲铆接头与胶铆复合接头腐蚀性能对比

黄志超1;胡兆骁1;刘帅红1;蔺永诚2;姜玉强1;周泽杰1

1.华东交通大学载运工具与装备教育部重点实验室，南昌，330013
2.中南大学机电工程学院，长沙，410012

出版日期:2022-06-10 发布日期:2022-07-01
作者简介:黄志超，男，1971年生，教授、博士研究生导师。研究方向为板料连接技术。E-mail：hzcosu@163.com。
基金资助:
国家自然科学基金（51875201）

Comparison of Corrosion Properties of SPFC440 Steel /5052 Aluminum Self-piercing Riveting Joints and Adhesive Bond-riveted Hybrid Joints

HUANG Zhichao1;HU Zhaoxiao1;LIU Shuaihong1;LIN Yongcheng2;JIANG Yuqiang1;ZHOU Zejie1

1.Key Laboratory for Conveyance and Equipment of the Ministry of Education,East China Jiao Tong University,Nanchang,330013
2.College of Mechanical and Electrical Engineering,Central South University,Changsha,410012

Online:2022-06-10 Published:2022-07-01

摘要/Abstract

摘要： 为研究SPFC440钢与5052铝合金自冲铆接头的腐蚀性能，分别制备了自冲铆接和胶铆复合两种接头。通过对不同腐蚀时长下的两种接头试样进行疲劳性能测试，分析了粘胶剂对铆接接头腐蚀疲劳性能的影响，并对疲劳断口、裂纹扩展进行SEM和EDS检测。结果表明：粘胶剂的存在不仅提高了接头强度，还保护了金属界面，减小了电偶腐蚀的影响；随着腐蚀时间的增长，复合接头的最大静载荷值不断减小，自冲铆接接头最大静载荷先增大后减小；复合接头的拉伸失效模式与自冲铆接接头的失效形式相似；自冲铆接接头的疲劳裂纹主要集中在下板料的铆钉周围，复合接头主要为下基板的断裂；铆钉与下板相互接触区域以及两板间接触面出现了严重微动磨损。

关键词: SPFC440钢, 5052铝合金, 自冲铆接, 胶铆复合接头, 盐雾腐蚀

Abstract: The corrosion properties of SPFC440 steel and 5052 aluminum alloy self-piercing riveting joints were studied, and the self-piercing riveting joints and adhesive bond-riveted hybrid joints were fabricated respectively. The fatigue tests of joints with different corrosion durations were carried out, and the effects of adhesive on the corrosion and fatigue properties of riveting joints were analyzed. In addition, the fatigue fracture and crack extension were analyzed by SEM and EDS. The results show that the adhesive increases the strength of riveting joints and protects the metal interface and reduces the galvanic corrosion. The maximum static loads of adhesive bond-riveted hybrid joints are decreased continuously with the increase of corrosion durations. And the maximum static loads of self-piercing riveting joints are first increased and then decreased with the increase of corrosion durations. The tensile failure mode of adhesive bond-riveted hybrid joints is similar to that of self-piercing riveting joints. The fatigue cracks of self-piercing riveting joints are mainly concentrated in the regions of the locked sheet around the rivet. Failure mode of adhesive bond-riveted hybrid joints shows the fracture of the locked sheets. Serious fretting wear exists in the contact areas between the rivet and the locked sheet, and the contact surfaces between the pierced sheet and the locked sheet.

Key words: SPFC440 steel, 5052 aluminum alloy, self-piercing riveting, adhesive bond-riveted hybrid joint, salt spray corrosion

中图分类号:

TG498

黄志超, 胡兆骁, 刘帅红, 蔺永诚, 姜玉强, 周泽杰. SPFC440钢/5052铝自冲铆接头与胶铆复合接头腐蚀性能对比[J]. 中国机械工程, 2022, 33(11): 1345-1352.

HUANG Zhichao, HU Zhaoxiao, LIU Shuaihong, LIN Yongcheng, JIANG Yuqiang, ZHOU Zejie. Comparison of Corrosion Properties of SPFC440 Steel /5052 Aluminum Self-piercing Riveting Joints and Adhesive Bond-riveted Hybrid Joints[J]. China Mechanical Engineering, 2022, 33(11): 1345-1352.

参考文献

［1］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.
LI Yongbing, MA Yunwu, LOU Ming, et al. Research Progress of Lightweight Thin-walled Structure Point Connection Technology［J］. Journal of Mechanical Engineering, 2020, 56(6):125-146.
［2］朱彬, 刘旺, 田丰, 等. 高强钢/CFRP热冲压-连接一体化工艺可行性及试样弯曲性能研究［J］. 中国机械工程, 2021, 32（24）：2975-2980.
ZHU Bin, LIU Wang, TIAN Feng, et al.Research on Hot Stamping-joining Integrated Process Feasibility of High Strength Steel/CFRP and Bending Performance［J］. China Mechanical Engineering, 2021, 32（24）：2975-2980.
［3］李奇涵, 徐传伟, 高嵩, 等. 高强钢-铝合金异质薄板无铆成形连接试验研究［J］. 中国机械工程, 2021, 32(15):1861-1867.
LI Qihan, XU Chuanwei, GAO Song, et al. Research on the Clinching Technology for High Strength Steel-Aluminum Alloy Dissimilar Material Sheet［J］. China Mechanical Engineering, 2021, 32(15):1861-1867.
［4］王兰, 范青山, 王学敏, 等. 自冲铆接技术在汽车上的应用［J］. 汽车与配件, 2017, 51(20):72-73.
WANG Lan, FAN Qingshan, WANG Xuemin, et al.Application of Self-piercing Riveting Technology in Automobile［J］. Automobile & Parts, 2020, 51(20):103-104.
［5］黄志超, 宋天赐, 赖家美, 等. TA1钛合金自冲铆接接头疲劳性能及失效机理分析［J］. 焊接学报, 2019, 40(3):41-46.
HUANG Zhichao, SONG Tianci, LAI Jiamei, et al. Analysis of Fatigue Properties and Failure Mechanism of TA1 Titanium Alloy Self-piercing Riveting Joint［J］. Transactions of the China Welding Institution, 2019, 40(3):41-46.
［6］LIU Yunpeng, LI Han, ZHAO Huan, et al. Effects of the Die Parameters on the Self-piercing Riveting Process［J］. The International Journal of Advanced Manufacturing Technology, 2019, 105(7/8):3353-3368.
［7］吕枫, 邓将华, 陈如明, 等. 板料组合方式对铝/钢异种金属板自冲铆接头性能的影响［J］. 塑性工程学报, 2019, 26(4):134-141.
LYU Feng, DENG Jianghua, CHEN Ruming, et al. Effect of Sheet Metal Combination Mode on the Properties of Aluminum/Steel Dissimilar Metal Plate Self-piercing Riveting Joint［J］. Journal of Plasticity Engineering, 2019, 26(4):134-141.
［8］LIN Jianping, QI Chengwei, WAN Hailang, et al.Prediction of Cross-tension Strength of Self-piercing Riveted Joints Using Finite Element Simulation and XGBoost Algorithm［J］. Chinese Journal of Mechanical Engineering, 2021, 34(2):178-188.
［9］IYER K, HU S J, BRITTMAN F L, et al. Fatigue of Single-and Double-rivet Self-piercing Riveted Lap Joints［J］. Fatigue & Fracture of Engineering Materials & Structures, 2005, 28(11):997-1007.
［10］MORONI F. Fatigue Behaviour of Hybrid Clinch-bonded and Self-piercing Rivet Bonded Joints［J］. The Journal of Adhesion, 2019, 95(5/7)：577-594.
［11］UFFERMAN B, ABKE T, BARKER M, et al. Mechanical Properties of Joints in 5052 Aluminum made with Adhesive Bonding and Mechanical Fasteners［J］.International Journal of Adhesion and Adhesives, 2018, 83:96-102.
［12］魏文杰, 何晓聪, 张先炼, 等. DP780/AA6061薄板自冲铆接头微动损伤特性［J］. 机械工程学报, 2020, 56(6):169-175.
WEI Wenjie, HE Xiaocong, ZHANG Xianlian, et al. Fretting Damage Characteristics of DP780/AA6061 Sheet Self-piercing Riveting Joint［J］. Journal of Mechanical Engineering, 2020, 56(6):169-175.
［13］FIORE V, CALABRESE L, PROVERBIO E, et al. Salt Spray Fog Ageing of Hybrid Composite/Metal Rivet Joints for Automotive Applications［J］. Composites:Part B, 2017, 108:65-74.
［14］CALABRESE L, PROVERBIO E, BELLA G D, et al. Failure Behaviour of SPR Joints after Salt Spray Test［J］. Engineering Structures, 2015, 82(1):33-43.
［15］ZHENG Gang, HE Zongkai, WANG Kai, et al. On Failure Mechanisms in CFRP/Al Adhesive Joints after Hygrothermal Aging Degradation Following by Mechanical Tests［J］. Thin-walled Structures, 2021, 158:33-45.
［16］游敏, 郑小玲. 胶接强度分析及应用［M］. 武汉:华中科技大学出版社, 2009.
YOU Min, ZHENG Xiaoling. Structural Adhesive Bonding Strength Analysis and Application［M］. Wuhan:Huazhong University of Science and Technology Press, 2009.
［17］CUI Erjiang, JIANG Shaofei, WANG Juan, et al. BondBehavior of CFRP-concrete Bonding Interface Considering Degradation of Epoxy Primer under Wet-dry Cycles［J］. Construction and Building Materials, 2021, 292:48-61.
［18］马长福. 简明粘接技术手册［M］. 上海:上海科学技术文献出版社, 2012.
MA Changfu. ConciseBonding Technical Manual［M］. Shanghai:Shanghai Scientific and Technolo-gical Literature Press, 2012.

[1]	许冰1;欧航1;柳泉潇潇1;徐志丹3;李光耀1，2;崔俊佳1，2. 5052铝合金-HC420LA高强钢磁脉冲焊接接头盐雾腐蚀性能[J]. 中国机械工程, 2019, 30(12): 1506-1511.
[2]	黄志超, 刘晓坤, 夏令君, 占金青. 自冲铆接、无铆钉铆接与电阻点焊强度对比试验研究[J]. 中国机械工程, 2012, 23(20): 2487-2491.
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SPFC440钢/5052铝自冲铆接头与胶铆复合接头腐蚀性能对比

Comparison of Corrosion Properties of SPFC440 Steel /5052 Aluminum Self-piercing Riveting Joints and Adhesive Bond-riveted Hybrid Joints

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