Article(id=1309475263918989460, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475253038964788, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20250187, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790132831792, onlineDateStr=2026-09-23, pubDate=1771516800000, pubDateStr=2026-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790132831792, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790132831792, creator=13701087609, updateTime=1790132831792, updator=13701087609, issue=Issue{id=1309475253038964788, tenantId=1146029695717560320, journalId=1189873562199433220, year='2026', volume='', issue='2', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='1771516800000', pubDateStr='2026-02-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1790132829198, creator='13701087609', updateTime=1790133031676, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309476102360367135, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475253038964788, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309476102360367136, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475253038964788, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=58, endPage=63, ext={EN=ArticleExt(id=1309475264527163541, articleId=1309475263918989460, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=The Influence of Electrode Tip Diameter on the Diameter of Hot-Stamped Steel Nugget, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To quantitatively analyze the impact of electrode tip diameter on nugget diameter, resistance spot welding experiments and finite element analysis are conducted on hot-stamped steel using electrode tips with diameters of 6 mm and 8 mm. The welding currents required to obtain the same nugget diameter with electrode tips of 6 mm and 8 mm diameter are investigated. The results show that with the increase of welding current, the influence of electrode tip on the nugget diameter of resistance spot welding is gradually reduced without splash; When splash occurs, the electrode tip of 8mm diameter will obtain a larger nugget diameter. For 1.6 mm HQAS1500H+1.6 mm HQAS1500H plate group lapping form, the resistance spot welding process parameters can be set as 3.43 kN/420 ms/7 kA~3.43 kN/420 ms/8 kA. Within the common production welding current range, the deviation between the actual nugget diameter and the finite element simulation nugget diameter is less than 10%.

, authors=Ke Wan, Haoran Wei, Dezhi Zhao, Linkun Liu, Youwu Xiong, authorsList=Ke Wan, Haoran Wei, Dezhi Zhao, Linkun Liu, Youwu Xiong, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309475264770433174, articleId=1309475263918989460, tenantId=1146029695717560320, journalId=1189873562199433220, language=CN, title=电极端面直径对热成形钢熔核直径的影响, columnId=1190284220841955836, journalTitle=汽车工艺与材料, columnName=生产现场, runingTitle=null, highlight=null, articleAbstract=

为定量分析电极端面直径对焊核直径的影响,利用直径分别为6 mm、8 mm的电极端面对热成形钢进行电阻点焊试验及有限元分析,研究了直径分别为 6 mm、8 mm的电极端面在获取相同熔核直径时的焊接电流。结果发现:在不发生飞溅的情况下,随着焊接电流的增大,电极端面直径对电阻点焊熔核直径的影响逐渐降低,发生飞溅后,直径为8 mm的电极端面会获取更大的熔核直径;针对1.6 mm HQAS1500H +1.6 mm HQAS1500H板组搭接形式,其电阻点焊工艺参数可设定为3.43 kN/420 ms/7 kA~3.43 kN/420 ms/8 kA;在常见的生产焊接电流范围内,实际焊核直径与有限元仿真焊核直径偏差小于10%。

, authors=万可, 魏浩然, 赵德志, 刘林坤, 熊友武, authorsList=万可, 魏浩然, 赵德志, 刘林坤, 熊友武, authorCompany=null, correspAuthors=null, authorNote=

万可(1997—),男,工程师,硕士学位,研究方向为电阻点焊、有限元仿真。

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万可(1997—),男,工程师,硕士学位,研究方向为电阻点焊、有限元仿真。

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万可(1997—),男,工程师,硕士学位,研究方向为电阻点焊、有限元仿真。

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电极端面直径对热成形钢熔核直径的影响
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万可 , 魏浩然 , 赵德志 , 刘林坤 , 熊友武
汽车工艺与材料 | 生产现场 2026,(2): 58-63
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汽车工艺与材料 |生产现场 2026 , (2) : 58 -63
电极端面直径对热成形钢熔核直径的影响
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万可, 魏浩然, 赵德志, 刘林坤, 熊友武
作者信息
  • 东风本田汽车有限公司,武汉 430050
作者简介:

万可(1997—),男,工程师,硕士学位,研究方向为电阻点焊、有限元仿真。

The Influence of Electrode Tip Diameter on the Diameter of Hot-Stamped Steel Nugget
Ke Wan, Haoran Wei, Dezhi Zhao, Linkun Liu, Youwu Xiong
Affiliations
  • Dongfeng Honda Automobile Company Limited, Wuhan 430050
出版时间: 2026-02-20 doi: 10.19710/J.cnki.1003-8817.20250187
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为定量分析电极端面直径对焊核直径的影响,利用直径分别为6 mm、8 mm的电极端面对热成形钢进行电阻点焊试验及有限元分析,研究了直径分别为 6 mm、8 mm的电极端面在获取相同熔核直径时的焊接电流。结果发现:在不发生飞溅的情况下,随着焊接电流的增大,电极端面直径对电阻点焊熔核直径的影响逐渐降低,发生飞溅后,直径为8 mm的电极端面会获取更大的熔核直径;针对1.6 mm HQAS1500H +1.6 mm HQAS1500H板组搭接形式,其电阻点焊工艺参数可设定为3.43 kN/420 ms/7 kA~3.43 kN/420 ms/8 kA;在常见的生产焊接电流范围内,实际焊核直径与有限元仿真焊核直径偏差小于10%。

电阻点焊  /  电极端面直径  /  熔核直径  /  热成形钢

To quantitatively analyze the impact of electrode tip diameter on nugget diameter, resistance spot welding experiments and finite element analysis are conducted on hot-stamped steel using electrode tips with diameters of 6 mm and 8 mm. The welding currents required to obtain the same nugget diameter with electrode tips of 6 mm and 8 mm diameter are investigated. The results show that with the increase of welding current, the influence of electrode tip on the nugget diameter of resistance spot welding is gradually reduced without splash; When splash occurs, the electrode tip of 8mm diameter will obtain a larger nugget diameter. For 1.6 mm HQAS1500H+1.6 mm HQAS1500H plate group lapping form, the resistance spot welding process parameters can be set as 3.43 kN/420 ms/7 kA~3.43 kN/420 ms/8 kA. Within the common production welding current range, the deviation between the actual nugget diameter and the finite element simulation nugget diameter is less than 10%.

Resistance spot weld  /  Electrode tip diameter  /  Nugget diameter  /  Hot-stamped steel
万可, 魏浩然, 赵德志, 刘林坤, 熊友武. 电极端面直径对热成形钢熔核直径的影响. 汽车工艺与材料, 2026 , (2) : 58 -63 . DOI: 10.19710/J.cnki.1003-8817.20250187
Ke Wan, Haoran Wei, Dezhi Zhao, Linkun Liu, Youwu Xiong. The Influence of Electrode Tip Diameter on the Diameter of Hot-Stamped Steel Nugget[J]. Automobile Technology & Material, 2026 , (2) : 58 -63 . DOI: 10.19710/J.cnki.1003-8817.20250187

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doi: 10.19710/J.cnki.1003-8817.20250187
  • 首发时间:2026-09-23
  • 出版时间:2026-02-20
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    东风本田汽车有限公司,武汉 430050
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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