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To stabilize mechanical property of automotive structural components made of 7-series extruded aluminum alloy, and enhance the finished product rate for subsequent deep processing, this study uses the 7108 extruded aluminum alloy profile of the structural part for new energy vehicles as the test material, conducts three stages of processing, including natural aging, pre-aging and pre-aging + artificial aging, and confirms the influence of the optimal pre-aging system and pre-aging of 7108 extruded aluminum alloy profile of automotive structural part on the mechanical properties and intergranular corrosion resistance of subsequent artificial aging. The results indicate that pre-aging can effectively control the increase in mechanical properties of 7108 aluminum alloy profiles under natural conditions, thereby improving the machinability of the product.
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为稳定汽车用7系挤压铝合金结构件产品挤压态下的力学性能，提高后续深加工的成材率，采用某新能源汽车用结构件7108挤压铝合金型材作为试验用料，进行3个阶段处理，分别是自然时效、预时效及预时效+人工时效，并确认了适用于汽车用结构件7108挤压铝合金的最优预时效制度及预时效对后续人工时效后力学性能及晶间腐蚀性能的影响，结果表明：预时效可有效控制7108铝合金型材自然状态下的力学性能涨幅，提高产品可加工性能。
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杨明（1990—），男，高级工程师，硕士学位，研究方向为铝挤压产品工艺开发。
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杨明（1990—），男，高级工程师，硕士学位，研究方向为铝挤压产品工艺开发。
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杨明（1990—），男，高级工程师，硕士学位，研究方向为铝挤压产品工艺开发。
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tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, orderNo=2, keyword=预时效方法), Keyword(id=1192072602861580866, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, orderNo=3, keyword=力学性能), Keyword(id=1192072602928689731, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, orderNo=4, keyword=晶间腐蚀)], refs=[Reference(id=1192072604983898706, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2019, volume=47, issue=2, pageStart=45, pageEnd=49, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=张泽东, 刘晓滕, 申中宝, journalName=轻合金加工技术, refType=null, unstructuredReference=张泽东, 刘晓滕, 申中宝, 等. 固溶和预时效工艺对6016铝合金汽车用板材力学性能的影响[J].
轻合金加工技术,
2019,
47(2): 45-49., articleTitle=固溶和预时效工艺对6016铝合金汽车用板材力学性能的影响, refAbstract=null), Reference(id=1192072605067784787, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=5, pageStart=4, pageEnd=16, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=刘静安, 盛春磊, 刘志国, journalName=铝加工, refType=null, unstructuredReference=刘静安, 盛春磊, 刘志国, 等. 铝材在汽车上的开发应用及重点新材料产品研发方向[J].
铝加工,
2012(5): 4-16., articleTitle=铝材在汽车上的开发应用及重点新材料产品研发方向, refAbstract=null), Reference(id=1192072605130699348, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2003, volume=null, issue=6, pageStart=14, pageEnd=15, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=甘卫平, 许可勤, 范洪涛, journalName=轻合金加工技术, refType=null, unstructuredReference=甘卫平, 许可勤, 范洪涛. 汽车车身铝化的研究及其发展[J].
轻合金加工技术,
2003(6): 14-15+20., articleTitle=汽车车身铝化的研究及其发展, refAbstract=null), Reference(id=1192072605189419605, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2017, volume=42, issue=7, pageStart=76, pageEnd=79, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=李辉, 罗杰, 尹登峰, journalName=金属热处理, refType=null, unstructuredReference=李辉, 罗杰, 尹登峰, 等. 固溶及预时效处理对6022铝合金组织与性能的影响[J].
金属热处理,
2017,
42(7): 76-79., articleTitle=固溶及预时效处理对6022铝合金组织与性能的影响, refAbstract=null), Reference(id=1192072605256528470, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2008, volume=null, issue=4, pageStart=74, pageEnd=78, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=刘宏, 赵刚, 刘春明, journalName=材料热处理学报, refType=null, unstructuredReference=刘宏, 赵刚, 刘春明, 等. 自然时效及预时效6000系合金人工时效析出行为[J].
材料热处理学报,
2008(4): 74-78., articleTitle=自然时效及预时效6000系合金人工时效析出行为, refAbstract=null), Reference(id=1192072605340414551, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2016, volume=41, issue=2, pageStart=11, pageEnd=15, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=刘秋平, 刘志勇, 赵俊, journalName=金属热处理, refType=null, unstructuredReference=刘秋平, 刘志勇, 赵俊, 等. Zn含量及回归热处理对7075铝合金性能的影响[J].
金属热处理,
2016,
41(2): 11-15., articleTitle=Zn含量及回归热处理对7075铝合金性能的影响, refAbstract=null), Reference(id=1192072605407523416, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, doi=null, pmid=null, pmcid=null, year=2008, volume=47, issue=4, pageStart=449, pageEnd=458, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=SHEN C H, OU B L, journalName=Canadian Metallurgical Quarterly, refType=null, unstructuredReference=
SHEN C H,
OU B L. Pre-Ageing to Improve the Microstructure and Tensile Properties of Al-0.72Mg-0.42Si-0.1Cu Artificially Aged Alloy[J].
Canadian Metallurgical Quarterly,
2008,
47(4): 449-458., articleTitle=Pre-Ageing to Improve the Microstructure and Tensile Properties of Al-0.72Mg-0.42Si-0.1Cu Artificially Aged Alloy, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1192072601368408608, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, xref=null, ext=[AuthorCompanyExt(id=1192072601376797217, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, companyId=1192072601368408608, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Liaoning Zhongwang Group, Liaoyang 111000), AuthorCompanyExt(id=1192072601385185826, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, companyId=1192072601368408608, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=辽宁忠旺集团有限公司, 辽阳 111000)])], figs=[ArticleFig(id=1192072603050324548, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=EN, label=null, caption=null, figureFileSmall=27IvLHjNmgwruvwYgIhWSA==, figureFileBig=whxk1qHwQNLtpGjWVma7wg==, tableContent=null), ArticleFig(id=1192072603113239109, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, label=图1, caption=
预时效处理后停放1~10天的力学性能, figureFileSmall=27IvLHjNmgwruvwYgIhWSA==, figureFileBig=whxk1qHwQNLtpGjWVma7wg==, tableContent=null), ArticleFig(id=1192072603260039750, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=EN, label=null, caption=null, figureFileSmall=CPb83ydlgZq5X8BtoeIShw==, figureFileBig=iUd+yPjyh8QOs8k8uAzfSA==, tableContent=null), ArticleFig(id=1192072604296032839, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, label=图2, caption=
未预时效及预时效经人工时效后晶间腐蚀性能, figureFileSmall=CPb83ydlgZq5X8BtoeIShw==, figureFileBig=iUd+yPjyh8QOs8k8uAzfSA==, tableContent=null), ArticleFig(id=1192072604375724616, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 元素 | Si | Fe | Cu | Mn | Mg | Zn | Ti | Zr | Al |
| 质量分数 | 0.10 | 0.10 | 0.05 | 0.05 | 0.9~1.3 | 4.6~5.3 | 0.05 | 0.18~0.23 | 余量 |
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试验材料的化学成分（质量分数） %
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| 元素 | Si | Fe | Cu | Mn | Mg | Zn | Ti | Zr | Al |
| 质量分数 | 0.10 | 0.10 | 0.05 | 0.05 | 0.9~1.3 | 4.6~5.3 | 0.05 | 0.18~0.23 | 余量 |
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铸锭
类别 | 铸锭温度T
/℃ | 挤压速度
/m·min-1 | 入淬温度/℃ | 淬火方式 |
| 7108 | 475~505 | 3~6 | ≥510 | 穿水 |
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挤压工艺参数
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铸锭
类别 | 铸锭温度T
/℃ | 挤压速度
/m·min-1 | 入淬温度/℃ | 淬火方式 |
| 7108 | 475~505 | 3~6 | ≥510 | 穿水 |
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| 时效方法 | 序号 | 时效制度 |
| 自然时效 | 1 | 停放1~10天 |
| 低温预时效 | 2 | （60~80 ℃）×（1~3 h）+停放1~10天 |
| 中温预时效 | 3 | 100 ℃×（1~3 h）+停放1~10天 |
| 高温预时效 | 4 | 120 ℃×（1~3 h）+停放1~10天 |
| 低温预时效+人工时效 | 5 | （60~80 ℃）×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 中温预时效+人工时效 | 6 | 100 ℃×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 高温预时效+人工时效 | 7 | 120 ℃×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 未预时效+人工时效 | 8 | 105 ℃×8 h+175 ℃×7 h |
), ArticleFig(id=1192072604652548685, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, label=表3, caption=
不同预时效处理制度
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| 时效方法 | 序号 | 时效制度 |
| 自然时效 | 1 | 停放1~10天 |
| 低温预时效 | 2 | （60~80 ℃）×（1~3 h）+停放1~10天 |
| 中温预时效 | 3 | 100 ℃×（1~3 h）+停放1~10天 |
| 高温预时效 | 4 | 120 ℃×（1~3 h）+停放1~10天 |
| 低温预时效+人工时效 | 5 | （60~80 ℃）×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 中温预时效+人工时效 | 6 | 100 ℃×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 高温预时效+人工时效 | 7 | 120 ℃×3 h+（105 ℃×8 h+175 ℃×7 h） |
| 未预时效+人工时效 | 8 | 105 ℃×8 h+175 ℃×7 h |
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| 停放时间/天 | 屈服强度/MPa | 抗拉强度/MPa | 延伸率/% |
| 1 | 167 | 310 | 16 |
| 2 | 195 | 321 | 20 |
| 3 | 203 | 336 | 19 |
| 4 | 207 | 340 | 20 |
| 5 | 209 | 340 | 22 |
| 6 | 211 | 346 | 24 |
| 7 | 218 | 344 | 22 |
| 8 | 222 | 356 | 19 |
| 9 | 229 | 362 | 19 |
| 10 | 233 | 370 | 18 |
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自然时效处理后力学性能结果
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| 停放时间/天 | 屈服强度/MPa | 抗拉强度/MPa | 延伸率/% |
| 1 | 167 | 310 | 16 |
| 2 | 195 | 321 | 20 |
| 3 | 203 | 336 | 19 |
| 4 | 207 | 340 | 20 |
| 5 | 209 | 340 | 22 |
| 6 | 211 | 346 | 24 |
| 7 | 218 | 344 | 22 |
| 8 | 222 | 356 | 19 |
| 9 | 229 | 362 | 19 |
| 10 | 233 | 370 | 18 |
), ArticleFig(id=1192072604824515152, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 时效方法 | 时效制度 | 屈服强度/MPa | 抗拉强度/MPa | 延伸率/% |
| 低温预时效 | （60 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 303 | 345 | 22 |
| （80 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 302 | 345 | 20 |
| 中温预时效 | （100 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 303 | 346 | 19 |
| 高温预时效 | （120 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 304 | 346 | 22 |
| 未预时效 | 105 ℃×8 h+175 ℃×7 h | 303 | 346 | 20 |
), ArticleFig(id=1192072604891624017, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1192072541238866442, language=CN, label=表5, caption=
预时效+人工时效后力学性能结果
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| 时效方法 | 时效制度 | 屈服强度/MPa | 抗拉强度/MPa | 延伸率/% |
| 低温预时效 | （60 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 303 | 345 | 22 |
| （80 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 302 | 345 | 20 |
| 中温预时效 | （100 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 303 | 346 | 19 |
| 高温预时效 | （120 ℃×3 h）+（105 ℃×8 h+175 ℃×7 h） | 304 | 346 | 22 |
| 未预时效 | 105 ℃×8 h+175 ℃×7 h | 303 | 346 | 20 |
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