中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 海洋研究所
  3. 中国科学院海洋研究所
  4. 实验海洋生物学重点实验室
Enhancing radial strain uniformity of thin-walled cylinder by the dual asymmetric active counter-roller spinning process

文献类型：期刊论文

作者Yang, Ning4; Chen, Xiaohua3; Zhang, Lijun1,4; Li, Zhishun4; Li, Lukuan4; Liu, Su4; Zhou, Jixu2,4; Fan, Shen4; He, Qingqiang4
刊名JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
出版日期2024-05-01
卷号326页码:18
关键词Active counter -roller power spinning Thin -walled cylinder Asymmetric structure and process Strain uniformity Kriging surrogate model
ISSN号0924-0136
DOI10.1016/j.jmatprotec.2024.118351
通讯作者Zhang, Lijun(zlj-2@163.com)
英文摘要Aiming at the problem of uneven forces on the inner and outer surfaces during counter-roller spinning (CRS) of thin-walled cylinders, which affects the spinning stability and forming quality, a new dual asymmetric active counter-roller spinning (DAACRS) process is proposed. It enhances the radial strain uniformity through more consistent contact of the inner and outer rollers and the material flow on the inner and outer surfaces. The theoretical analytical model of the influence of the spinning structural and process parameters on the contact condition and the oriented relationship is established. On this basis, the Kriging predictive surrogate model under the coupling influence of these parameters is established, and the spinning parameters optimized by the multi-objective particle swarm optimization (MOPSO) algorithm in the global continuous variables are obtained. The radial strain gradient effect of traditional spun parts is basically eliminated under this process parameters. Additionally, an active counter-roller spinning (ACRS) machine is independently developed and a comprehensive macro-micro quality evaluation method is proposed. The ACRS process can transform the material from dispersed {001}<110> low-strength plate texture to more standard {001}<100> high-strength plate texture, and obtain balanced axial and circumferential tensile strengths. Moreover, the new DAACRS process resulted in more balanced forming accuracy, inner and outer surface grain size, texture strength, and isotropic mechanical properties due to the high radial strain uniformity. Compared with the traditional completely symmetric active counter-roller spinning (CSACRS), the L, O, U-D, U-T{100}, U-T{110}, and U-T{111} are improved by 0.08265 mm(,) 0(.)00335 mm, 4.83(%), 10.55%, 11.54%, and 16.34%, respectively. Further analysis provides that the allowable values of strain uniformity for the higher quality thin-walled cylinders are [U-epsilon(PEEQ)]=0.365 and [U-epsilon(Max Principal)]=0.438. These results increase the understanding of the strain change, microstructure evolution, and mechanical properties change mechanism of the CRS process, thereby providing important guidance for improving the CRS process and forming quality.
WOS关键词FINITE-ELEMENT-ANALYSIS ; FLOW FORMING PROCESS ; MECHANICAL-PROPERTIES ; TUBULAR PARTS ; TUBE ; MICROSTRUCTURE ; OPTIMIZATION ; DEFORMATION ; ALGORITHM ; STEEL
资助项目Technological Small and Medium sized Enterprises Innovation Ability Enhancement Project of Shandong Province[2023TSGC0904] ; Innovation fund project for graduate student of China University of Petroleum (East China) ; Fundamental Research Funds for the Central Universities[23CX04032A]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:001198313100001
出版者ELSEVIER SCIENCE SA
源URL[http://ir.qdio.ac.cn/handle/337002/185097]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Zhang, Lijun
作者单位1.66 Yangtze West Rd, Qingdao 266580, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Engn & Technol Dept, Qingdao 266071, Peoples R China
3.Great Wall Motor Co Ltd, Baoding 071000, Peoples R China
4.China Univ Petr East China, Coll Mech & Elect Engn, Qingdao 266580, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Ning,Chen, Xiaohua,Zhang, Lijun,et al. Enhancing radial strain uniformity of thin-walled cylinder by the dual asymmetric active counter-roller spinning process[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,2024,326:18.
APA Yang, Ning.,Chen, Xiaohua.,Zhang, Lijun.,Li, Zhishun.,Li, Lukuan.,...&He, Qingqiang.(2024).Enhancing radial strain uniformity of thin-walled cylinder by the dual asymmetric active counter-roller spinning process.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,326,18.
MLA Yang, Ning,et al."Enhancing radial strain uniformity of thin-walled cylinder by the dual asymmetric active counter-roller spinning process".JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 326(2024):18.

入库方式： OAI收割

来源：海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。