IN2015DN00483A - - Google Patents

Info

Publication number
IN2015DN00483A
IN2015DN00483A IN483DEN2015A IN2015DN00483A IN 2015DN00483 A IN2015DN00483 A IN 2015DN00483A IN 483DEN2015 A IN483DEN2015 A IN 483DEN2015A IN 2015DN00483 A IN2015DN00483 A IN 2015DN00483A
Authority
IN
India
Prior art keywords
spot welding
nugget
vickers hardness
softened
steel sheet
Prior art date
Application number
Other languages
English (en)
Inventor
Tohru Okada
Hideki Ueda
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2015DN00483A publication Critical patent/IN2015DN00483A/en

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Resistance Welding (AREA)
IN483DEN2015 2012-08-10 2013-08-12 IN2015DN00483A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012178691 2012-08-10
PCT/JP2013/071841 WO2014025063A1 (ja) 2012-08-10 2013-08-12 重ね合せ溶接部材、自動車用部品、重ね合せ部の溶接方法、及び、重ね合せ溶接部材の製造方法

Publications (1)

Publication Number Publication Date
IN2015DN00483A true IN2015DN00483A (pt) 2015-06-26

Family

ID=50068276

Family Applications (1)

Application Number Title Priority Date Filing Date
IN483DEN2015 IN2015DN00483A (pt) 2012-08-10 2013-08-12

Country Status (7)

Country Link
US (2) US10543562B2 (pt)
JP (1) JP5713147B2 (pt)
KR (1) KR101737712B1 (pt)
CN (1) CN104520052B (pt)
IN (1) IN2015DN00483A (pt)
MX (1) MX2015001640A (pt)
WO (1) WO2014025063A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11484965B2 (en) 2015-06-08 2022-11-01 Origin Company, Limited Method for manufacturing joined member and apparatus for manufacturing the same

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US20160368080A1 (en) * 2013-06-27 2016-12-22 Neturen Co., Ltd. Welding structural member and welding method
JP6379819B2 (ja) * 2014-07-31 2018-08-29 新日鐵住金株式会社 重ね溶接部材、重ね溶接部材の重ね抵抗シーム溶接方法及び重ね溶接部を備える自動車用重ね溶接部材
JP2016055337A (ja) * 2014-09-11 2016-04-21 高周波熱錬株式会社 溶接方法及び溶接構造物
JP6179581B2 (ja) * 2014-12-09 2017-08-16 Ｊｆｅスチール株式会社 スポット溶接継手用薄鋼板、スポット溶接継手の破断様式の判定方法、スポット溶接継手のはく離破断強度の予測方法及びスポット溶接継手のプラグ破断強度の予測方法
CN104668798A (zh) * 2015-02-03 2015-06-03 上海诚烨汽车零部件有限公司 高强钢焊接工艺优化方法
RU2685928C2 (ru) * 2015-03-30 2019-04-23 Ниппон Стил Энд Сумитомо Метал Корпорейшн Способ точечной сварки
JP6451488B2 (ja) * 2015-05-12 2019-01-16 Ｊｆｅスチール株式会社 スポット溶接部材
JP6451487B2 (ja) * 2015-05-12 2019-01-16 Ｊｆｅスチール株式会社 はく離破断強度に優れたスポット溶接部の判定方法
US10272515B2 (en) * 2015-09-15 2019-04-30 GM Global Technology Operations LLC Power pulse method for controlling resistance weld nugget growth and properties during steel spot welding
EP3147065B1 (en) * 2015-09-23 2019-07-24 Neturen Co., Ltd. Welding method
EP3363575B1 (en) * 2015-10-16 2021-02-17 Nippon Steel Corporation Spot welded joints and spot welding methods
CN105252152B (zh) * 2015-11-26 2017-08-01 重庆大江工业有限责任公司 一种减小装甲车车体变形的焊接加工方法
JP2017108595A (ja) * 2015-12-11 2017-06-15 日本電産株式会社 振動モータ
JP6055154B1 (ja) * 2016-08-29 2016-12-27 オリジン電気株式会社 接合部材の製造方法及び接合部材製造装置
WO2018159719A1 (ja) * 2017-02-28 2018-09-07 新日鐵住金株式会社 隅肉溶接継手及びその製造方法
JP6665140B2 (ja) * 2017-09-13 2020-03-13 本田技研工業株式会社 抵抗溶接方法及び抵抗溶接装置
JP7112819B2 (ja) * 2017-11-29 2022-08-04 ダイハツ工業株式会社 スポット溶接方法及びスポット溶接装置
CN108161201B (zh) * 2017-12-12 2021-02-26 广州亨龙智能装备股份有限公司 电容储能焊工艺在销轴与热成形马氏体钢焊接的应用
EP3804899B1 (en) * 2018-05-31 2023-08-30 Nippon Steel Corporation Spot welded joint, vehicle framework component provided with spot welded joint, and method of manufacturing spot welded joint
WO2020090916A1 (ja) * 2018-10-31 2020-05-07 日本製鉄株式会社 自動車骨格部材
JP6769584B1 (ja) * 2019-03-14 2020-10-14 日本製鉄株式会社 溶接継手の製造方法、溶接継手、焼き戻し装置及び溶接装置
KR102619894B1 (ko) * 2019-03-26 2024-01-04 닛폰세이테츠 가부시키가이샤 강판 및 부재
JP6885523B2 (ja) * 2019-05-24 2021-06-16 日本製鉄株式会社 スポット溶接継手、及びスポット溶接継手の製造方法
MX2021014596A (es) * 2019-05-28 2022-01-11 Jfe Steel Corp Soldadura por puntos de resistencia, metodo de soldadura por puntos de resistencia, junta soldada por puntos de resistencia y metodo para fabricar la junta soldada por puntos de resistencia.
CN110548976A (zh) * 2019-08-08 2019-12-10 沈阳大学 一种1800MPa级超高强度热成形钢板电阻点焊工艺
EP4065305A4 (en) * 2019-11-27 2024-03-13 Cascade Corporation CONNECTION BETWEEN FORKS AND BRACKETS ON FORKS
JP6958765B1 (ja) * 2020-03-05 2021-11-02 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および抵抗スポット溶接継手の製造方法
CN112222667B (zh) * 2020-09-07 2022-06-28 中国科学院上海光学精密机械研究所 一种高强度钢板的点焊接头及其制造方法
JP7376458B2 (ja) * 2020-11-27 2023-11-08 トヨタ自動車株式会社 抵抗スポット溶接方法
CN116761691A (zh) * 2021-04-22 2023-09-15 日本制铁株式会社 骨架构件
EP4371688A1 (en) 2021-10-12 2024-05-22 JFE Steel Corporation Resistance spot-welded joint and resistance spot welding method therefor
KR20240051267A (ko) 2021-10-12 2024-04-19 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 이음매 및 그 저항 스폿 용접 방법
WO2023181680A1 (ja) * 2022-03-25 2023-09-28 Ｊｆｅスチール株式会社 抵抗スポット溶接継手およびその製造方法
WO2024127866A1 (ja) * 2022-12-15 2024-06-20 Ｊｆｅスチール株式会社 抵抗スポット溶接継手およびその抵抗スポット溶接方法
JP7480929B1 (ja) 2022-12-15 2024-05-10 Ｊｆｅスチール株式会社 抵抗スポット溶接継手およびその抵抗スポット溶接方法

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JP2002103054A (ja) 2000-09-29 2002-04-09 Nippon Steel Corp 高強度鋼板のスポット溶接方法
JP2008229720A (ja) * 2007-02-22 2008-10-02 Kobe Steel Ltd 引張強度に優れた高張力鋼板スポット溶接継手、それを有する自動車部品、および高張力鋼板のスポット溶接方法
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JP2012187617A (ja) 2011-03-11 2012-10-04 Nissan Motor Co Ltd 高張力鋼板の接合体、および高張力鋼板の抵抗溶接方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11484965B2 (en) 2015-06-08 2022-11-01 Origin Company, Limited Method for manufacturing joined member and apparatus for manufacturing the same

Also Published As

Publication number Publication date
CN104520052B (zh) 2017-04-19
US20150217396A1 (en) 2015-08-06
US10543562B2 (en) 2020-01-28
MX2015001640A (es) 2015-04-08
KR20150023926A (ko) 2015-03-05
US20200156177A1 (en) 2020-05-21
CN104520052A (zh) 2015-04-15
WO2014025063A1 (ja) 2014-02-13
JP5713147B2 (ja) 2015-05-07
JPWO2014025063A1 (ja) 2016-07-25
KR101737712B1 (ko) 2017-05-18

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