CN102822658B - 点焊部的断裂分析方法、装置 - Google Patents
点焊部的断裂分析方法、装置 Download PDFInfo
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- CN102822658B CN102822658B CN201180015483.7A CN201180015483A CN102822658B CN 102822658 B CN102822658 B CN 102822658B CN 201180015483 A CN201180015483 A CN 201180015483A CN 102822658 B CN102822658 B CN 102822658B
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- fracture
- load value
- allowable load
- spot
- welding
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- 238000004458 analytical method Methods 0.000 title claims description 49
- 238000000034 method Methods 0.000 title description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 121
- 229910000679 solder Inorganic materials 0.000 claims description 59
- 238000012360 testing method Methods 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 15
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 238000003860 storage Methods 0.000 description 12
- 238000010008 shearing Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
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- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000011173 large scale experimental method Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0212—Theories, calculations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0296—Welds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Resistance Welding (AREA)
Abstract
Description
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Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-088271 | 2010-04-07 | ||
JP2010088271 | 2010-04-07 | ||
PCT/JP2011/058738 WO2011126057A1 (ja) | 2010-04-07 | 2011-04-06 | スポット溶接部の破断解析方法、装置、プログラム及びコンピュータ読み取り可能な記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102822658A CN102822658A (zh) | 2012-12-12 |
CN102822658B true CN102822658B (zh) | 2014-09-03 |
Family
ID=44762992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180015483.7A Active CN102822658B (zh) | 2010-04-07 | 2011-04-06 | 点焊部的断裂分析方法、装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8689637B2 (zh) |
EP (1) | EP2543982B1 (zh) |
JP (1) | JP4980503B2 (zh) |
KR (1) | KR101227243B1 (zh) |
CN (1) | CN102822658B (zh) |
BR (1) | BR112012025349B1 (zh) |
ES (1) | ES2692807T3 (zh) |
MY (1) | MY166907A (zh) |
RU (1) | RU2505793C1 (zh) |
TW (1) | TWI405964B (zh) |
WO (1) | WO2011126057A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5382085B2 (ja) * | 2011-10-11 | 2014-01-08 | 新日鐵住金株式会社 | スポット溶接部の破断解析方法、破断解析コンピュータープログラム、破断解析装置。 |
JP5370456B2 (ja) * | 2011-10-11 | 2013-12-18 | 新日鐵住金株式会社 | スポット溶接部の破断解析方法、破断解析コンピュータープログラム、破断解析装置。 |
JP5742755B2 (ja) * | 2012-03-12 | 2015-07-01 | 新日鐵住金株式会社 | 溶接部の破断ひずみの予測方法、予測システム、及び溶接部を備えた部材の製造方法 |
WO2014073018A1 (ja) * | 2012-11-06 | 2014-05-15 | Jfeスチール株式会社 | 構造体の接合位置の最適化解析方法及び装置 |
CN104854441B (zh) * | 2012-12-17 | 2017-08-25 | 新日铁住金株式会社 | 点焊接部的解析方法和点焊接部的解析装置 |
JP6229718B2 (ja) * | 2013-06-26 | 2017-11-15 | 新日鐵住金株式会社 | 金属板の曲げ破断判定方法、プログラム及び記憶媒体 |
JP6175947B2 (ja) * | 2013-07-09 | 2017-08-09 | 新日鐵住金株式会社 | 溶接部の破断限界線の予測方法、予測システム、及び、溶接部を備えた部材の製造方法 |
JP6535029B2 (ja) * | 2014-02-17 | 2019-06-26 | イェスタムプ・ハードテック・アクチエボラーグ | 細長い溶接部およびそうした溶接部を有するビーム |
KR101922820B1 (ko) * | 2014-08-21 | 2018-11-27 | 신닛테츠스미킨 카부시키카이샤 | 구조체 설계 지원 장치, 구조체 설계 지원 방법, 기록 매체에 저장된 컴퓨터 프로그램 및 기록 매체 |
CN107250758B (zh) * | 2015-02-26 | 2019-11-15 | 日本制铁株式会社 | 断裂预测方法、断裂预测装置、记录介质以及断裂判别基准计算方法 |
WO2017135432A1 (ja) | 2016-02-05 | 2017-08-10 | 新日鐵住金株式会社 | 破断予測方法及び装置、並びにプログラム及び記録媒体 |
KR102193948B1 (ko) * | 2016-10-05 | 2020-12-22 | 닛폰세이테츠 가부시키가이샤 | 파단 판정 장치, 파단 판정 프로그램 및 그 방법 |
CN107030360B (zh) * | 2017-06-19 | 2019-03-01 | 张仲颖 | 一种智能汽车生产线焊装点焊机器人离线控制系统 |
CN109664010B (zh) * | 2018-12-17 | 2021-02-19 | 中国航发动力股份有限公司 | 一种金属丝网的储能缝焊焊接方法 |
KR20220023513A (ko) * | 2020-08-21 | 2022-03-02 | 주식회사 엘지에너지솔루션 | 용접 불량 검사 방법 |
CN115795747B (zh) * | 2023-02-09 | 2023-06-09 | 中国航发四川燃气涡轮研究院 | 一种带挡边衬套的断裂预测方法 |
CN117300629B (zh) * | 2023-11-24 | 2024-04-26 | 温州市德瑞眼镜有限公司 | 一种基于轻质合金的眼镜框架制备方法及系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU101218A1 (ru) * | 1952-12-31 | 1954-11-30 | Е.А. Ицкович | Способ испытани сварных швов тонколистового материала после точечной или роликовой электросварки без разрушени сварного шва и устройство дл осуществлени этого способа |
US4299120A (en) * | 1979-03-19 | 1981-11-10 | Terra Tek, Inc. | Method for determining plane strain fracture toughness of non-elastic fracture mechanics specimens |
RU2017147C1 (ru) * | 1991-06-28 | 1994-07-30 | Научно-производственное объединение им.С.А.Лавочкина | Способ контроля размеров сварных соединений |
AU2003901595A0 (en) * | 2003-04-08 | 2003-05-01 | Onesteel Trading Pty Limited | Welded connections |
JP4133956B2 (ja) | 2003-10-22 | 2008-08-13 | 新日本製鐵株式会社 | スポット溶接部の破断限界荷重の推定方法 |
JP4418384B2 (ja) | 2004-03-31 | 2010-02-17 | 新日本製鐵株式会社 | スポット溶接部の破断限界モーメントの推定方法 |
JP4150383B2 (ja) * | 2004-04-13 | 2008-09-17 | 新日本製鐵株式会社 | スポット溶接部の破断予測装置、方法、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体 |
JP2007024788A (ja) * | 2005-07-20 | 2007-02-01 | Toyota Motor Corp | 破断判定装置及び衝突シミュレーション装置 |
JP4165551B2 (ja) * | 2005-10-20 | 2008-10-15 | トヨタ自動車株式会社 | スポット溶接破断解析方法 |
JP4826311B2 (ja) * | 2006-03-29 | 2011-11-30 | Jfeスチール株式会社 | 有限要素法を用いた衝突解析装置、衝突解析方法および衝突解析プログラム |
JP4700559B2 (ja) * | 2006-05-12 | 2011-06-15 | 新日本製鐵株式会社 | スポット溶接部の破壊予測装置、方法、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体 |
JP4748131B2 (ja) * | 2006-09-29 | 2011-08-17 | 住友金属工業株式会社 | スポット溶接部の破断ひずみ算出方法、基準破断ひずみ算出方法 |
JP4743112B2 (ja) | 2006-12-26 | 2011-08-10 | Jfeスチール株式会社 | スポット溶接構造体の疲労寿命予測方法 |
JP5053164B2 (ja) * | 2008-04-28 | 2012-10-17 | 新日本製鐵株式会社 | 破断予測方法及び装置、並びにプログラム及び記録媒体 |
-
2011
- 2011-04-06 RU RU2012145272/28A patent/RU2505793C1/ru not_active IP Right Cessation
- 2011-04-06 EP EP11765957.3A patent/EP2543982B1/en active Active
- 2011-04-06 JP JP2012506251A patent/JP4980503B2/ja active Active
- 2011-04-06 KR KR1020127026002A patent/KR101227243B1/ko active IP Right Grant
- 2011-04-06 BR BR112012025349A patent/BR112012025349B1/pt active IP Right Grant
- 2011-04-06 CN CN201180015483.7A patent/CN102822658B/zh active Active
- 2011-04-06 MY MYPI2012700696A patent/MY166907A/en unknown
- 2011-04-06 WO PCT/JP2011/058738 patent/WO2011126057A1/ja active Application Filing
- 2011-04-06 ES ES11765957.3T patent/ES2692807T3/es active Active
- 2011-04-06 US US13/634,365 patent/US8689637B2/en active Active
- 2011-04-07 TW TW100112027A patent/TWI405964B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2543982B1 (en) | 2018-05-30 |
TWI405964B (zh) | 2013-08-21 |
US20130000415A1 (en) | 2013-01-03 |
BR112012025349A2 (pt) | 2016-06-28 |
JP4980503B2 (ja) | 2012-07-18 |
KR20120121414A (ko) | 2012-11-05 |
EP2543982A4 (en) | 2013-12-04 |
MY166907A (en) | 2018-07-24 |
US8689637B2 (en) | 2014-04-08 |
RU2505793C1 (ru) | 2014-01-27 |
EP2543982A1 (en) | 2013-01-09 |
JPWO2011126057A1 (ja) | 2013-07-11 |
ES2692807T3 (es) | 2018-12-05 |
CN102822658A (zh) | 2012-12-12 |
TW201202695A (en) | 2012-01-16 |
WO2011126057A1 (ja) | 2011-10-13 |
BR112012025349B1 (pt) | 2020-02-04 |
KR101227243B1 (ko) | 2013-02-07 |
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C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130401 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130401 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
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C14 | Grant of patent or utility model | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |