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Evaluation of numerical and experimental investigations on the hybrid sheet hydroforming process to produce a novel high-capacity engine oil pan
Chen, Dayong1,2; Xu, Yong1,2,3; Zhang, Shihong1,2; Zhao, Zhangjian4; El-Aty, Ali Abd1; Ma, Yan1; Li, Jingming4
Corresponding AuthorXu, Yong(yxu@imr.ac.cn)
2018-08-01
Source PublicationINTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
ISSN0268-3768
Volume97Issue:9-12Pages:3625-3636
AbstractThe engine oil pan is used for restraining pollutant and gathering greasing oil from the engine components' surface which is significant for thermal dissipation and preventing deterioration of oil quality. The study intended to investigate and develop a hybrid sheet hydroforming process for fabricating an innovative high-capacity oil pan that has the characters of asymmetrical cavity depth and major lateral bulging. Firstly, a two-stage hydromechanical deep drawing (HMDD) process was accomplished, which included precedingly regional and eventually integral deep drawing assisted by fluid counter force. The finite element modeling (FEM) was employed to study the impact of the die fillet dimension as well as the loading routes on the formability of the preformed part. The limited drawing ratio can be enhanced from 2.34 to 2.77 for AISI 304 by HMDD. Hydro-bulging was subsequently investigated by the simulations accompanied by the relatively experimental verification. Both the simulated and experimental results showed that there is a remarkable influence of lubrication condition and intermediate heat treatment on the formability of the final part. The cracks occurred at the corners of the main bulging area can be alleviated by reduction of friction coefficient. Furthermore, wrinkles and cracks have been completely eliminated and the thinning ratio can be reduced to 31.8% for the final part, when intermediate heat treatment is additionally employed. It was concluded that the present hybrid sheet hydroforming process is feasible and sufficient to manufacture a sound engine oil pan without any defects through the optimization of the process parameters.
KeywordHigh-capacity engine oil pan Hydromechanical deep drawing Hydro-bulging Hybrid sheet hydroforming FEM
Funding OrganizationExternal Cooperation Program of BIC, Chinese Academy of Sciences ; Shenyang Science and Technology Program ; State Key Laboratory of Mechanical System and Vibration ; Jiangsu Province Science and Technology Program ; State Key Laboratory of Solidification Processing in NWPU
DOI10.1007/s00170-018-2124-5
Indexed BySCI
Language英语
Funding ProjectExternal Cooperation Program of BIC, Chinese Academy of Sciences[174321KYS820150020] ; Shenyang Science and Technology Program[17-32-6-00] ; State Key Laboratory of Mechanical System and Vibration[MSV201708] ; Jiangsu Province Science and Technology Program[BE2016156] ; State Key Laboratory of Solidification Processing in NWPU[SKLSP201746]
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Manufacturing
WOS IDWOS:000439136700037
PublisherSPRINGER LONDON LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/135915
Collection中国科学院金属研究所
Corresponding AuthorXu, Yong
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
3.Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogenious Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China
4.Henan Xingdi Forging Equipment Mfg Co Ltd, Xinxiang 453600, Peoples R China
Recommended Citation
GB/T 7714
Chen, Dayong,Xu, Yong,Zhang, Shihong,et al. Evaluation of numerical and experimental investigations on the hybrid sheet hydroforming process to produce a novel high-capacity engine oil pan[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2018,97(9-12):3625-3636.
APA Chen, Dayong.,Xu, Yong.,Zhang, Shihong.,Zhao, Zhangjian.,El-Aty, Ali Abd.,...&Li, Jingming.(2018).Evaluation of numerical and experimental investigations on the hybrid sheet hydroforming process to produce a novel high-capacity engine oil pan.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,97(9-12),3625-3636.
MLA Chen, Dayong,et al."Evaluation of numerical and experimental investigations on the hybrid sheet hydroforming process to produce a novel high-capacity engine oil pan".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 97.9-12(2018):3625-3636.
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