Article(id=1209856841652237015, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1209856841199252183, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20230118, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1766381949103, onlineDateStr=2025-12-22, pubDate=1710864000000, pubDateStr=2024-03-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1766381949103, onlineIssueDateStr=2025-12-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1766381949103, creator=13701087609, updateTime=1766381949103, updator=13701087609, issue=Issue{id=1209856841199252183, tenantId=1146029695717560320, journalId=1189873562199433220, year='2024', volume='', issue='3', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1766381948995, creator=13701087609, updateTime=1766381948995, updator=13701087609, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=1, endPage=5, ext={EN=ArticleExt(id=1209856841832592089, articleId=1209856841652237015, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=Research on the Formability of Aluminum Sheet Rear Door Inner Plate Based on AutoForm Analysis, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the issue of difficulty in designing and producing aluminum plate rear door inner plate caused by poor formability and ductility of aluminum plate material, complex shape of rear door inner plate, this paper introduced the simulation analysis of the formability of aluminum plate back door inner plates theoretically based on AutoForm finite element software. Through simulation analysis of different solutions, the final forming solution was determined which guided on-site production, and was verified in on-site debugging.
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为解决铝板材料成型性和延展性差、背门内板产品形状复杂导致铝板背门内板设计及生产困难的问题,基于AutoForm有限元软件在理论上对铝板背门内板成形性进行模拟分析,通过对不同方案的模拟分析,确定最终成形方案并指导现场生产,同时在现场调试中得到验证。
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赵辉(1988—),男,工程师,学士学位,研究方向为冷冲压模具。
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赵辉(1988—),男,工程师,学士学位,研究方向为冷冲压模具。
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赵辉(1988—),男,工程师,学士学位,研究方向为冷冲压模具。
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| 参数 | 铝板 | 钢板 | 主要影响点 |
| 弹性模量/GPa | 70 | 210 | 铝板回弹更大,符型性差 |
| 屈服强度/MPa | 120~160 | 160~200 | 铝板更易屈服,滑移比较敏感 |
| 抗拉强度/MPa | 240~310 | 280~340 | 铝板易开裂,拉伸性能较差 |
| 断裂延伸率/% | 约23 | 约37 | 铝板易开裂,拉伸性能较差 |
| 硬度/HV50 | 70 | 110 | 铝板较软,容易被压伤 |
| 保质期 | 6个月 | 无 | 铝板成形性能随时间变化 |
), ArticleFig(id=1209873376408113555, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1209856841652237015, language=CN, label=表1, caption=
铝板与钢板性能对比
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| 参数 | 铝板 | 钢板 | 主要影响点 |
| 弹性模量/GPa | 70 | 210 | 铝板回弹更大,符型性差 |
| 屈服强度/MPa | 120~160 | 160~200 | 铝板更易屈服,滑移比较敏感 |
| 抗拉强度/MPa | 240~310 | 280~340 | 铝板易开裂,拉伸性能较差 |
| 断裂延伸率/% | 约23 | 约37 | 铝板易开裂,拉伸性能较差 |
| 硬度/HV50 | 70 | 110 | 铝板较软,容易被压伤 |
| 保质期 | 6个月 | 无 | 铝板成形性能随时间变化 |
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