JP5713147B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP5713147B2
JP5713147B2 JP2014529593A JP2014529593A JP5713147B2 JP 5713147 B2 JP5713147 B2 JP 5713147B2 JP 2014529593 A JP2014529593 A JP 2014529593A JP 2014529593 A JP2014529593 A JP 2014529593A JP 5713147 B2 JP5713147 B2 JP 5713147B2
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Prior art keywords
energization
nugget
cyc
welding
steel plate
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English (en)
Japanese (ja)
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JPWO2014025063A1 (ja
Inventor
岡田　徹
徹 岡田
上田　秀樹
秀樹 上田
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Nippon Steel Corp
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Nippon Steel and Sumitomo Metal Corp
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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
    • B23K11/16—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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 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)
JP2014529593A 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 Active JP5713147B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014529593A JP5713147B2 (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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012178691 2012-08-10
JP2012178691 2012-08-10
JP2014529593A JP5713147B2 (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
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 (2)

Publication Number Publication Date
JP5713147B2 true JP5713147B2 (ja) 2015-05-07
JPWO2014025063A1 JPWO2014025063A1 (ja) 2016-07-25

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JP2014529593A Active JP5713147B2 (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

Country Status (7)

Country Link
US (2) US10543562B2 (https=)
JP (1) JP5713147B2 (https=)
KR (1) KR101737712B1 (https=)
CN (1) CN104520052B (https=)
IN (1) IN2015DN00483A (https=)
MX (1) MX373569B (https=)
WO (1) WO2014025063A1 (https=)

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WO2023063097A1 (ja) 2021-10-12 2023-04-20 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
WO2023063098A1 (ja) 2021-10-12 2023-04-20 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
JP2024033313A (ja) * 2022-08-30 2024-03-13 日本製鉄株式会社 スポット溶接継手、スポット溶接継手の製造方法、及び自動車部品

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JP6438880B2 (ja) * 2013-06-27 2018-12-19 高周波熱錬株式会社 溶接構造部材及び溶接方法
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
EP3278917B1 (en) * 2015-03-30 2020-12-16 Nippon Steel Corporation Method for spot welding of plated steel sheet
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
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
JP5909014B1 (ja) 2015-06-08 2016-04-26 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
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
WO2017064817A1 (ja) * 2015-10-16 2017-04-20 新日鐵住金株式会社 スポット溶接継手およびスポット溶接方法
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
MX2019010128A (es) * 2017-02-28 2019-10-02 Nippon Steel Corp Union soldada en filete y metodo de fabricacion de la misma.
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
KR101999005B1 (ko) * 2017-12-22 2019-07-10 주식회사 포스코 아연도금강판의 점용접 균열 방지방법
US12030131B2 (en) * 2018-05-31 2024-07-09 Nippon Steel Corporation Spot welded joint, vehicle framework component provided with spot welded joint, and method of manufacturing spot welded joint
US11117624B2 (en) * 2018-10-31 2021-09-14 Nippon Steel Corporation Automotive framework member
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
EP3950976A4 (en) * 2019-03-26 2023-04-05 Nippon Steel Corporation STEEL SHEET AND COMPONENT
WO2020241500A1 (ja) * 2019-05-24 2020-12-03 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
CN113891773B (zh) * 2019-05-28 2022-11-08 杰富意钢铁株式会社 电阻点焊部和电阻点焊方法、以及电阻点焊接头和电阻点焊接头的制造方法
CN113857636A (zh) * 2019-08-08 2021-12-31 沈阳大学 一种1800MPa级超高强度热成形钢板电阻点焊工艺
KR102209607B1 (ko) 2019-11-13 2021-01-28 주식회사 포스코 냉간 성형용 강화부재 및 이를 이용해 제조된 부품
US20210156002A1 (en) * 2019-11-27 2021-05-27 Cascade Corporation Connection between forks and hangers on forks
US12544851B2 (en) * 2020-03-05 2026-02-10 Jfe Steel Corporation Resistance spot welding method and method for manufacturing resistance spot welded joint
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
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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
KR20250105427A (ko) * 2022-12-15 2025-07-08 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 이음매 및 그 저항 스폿 용접 방법
WO2026074859A1 (ja) * 2024-10-01 2026-04-09 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、並びに溶接継手のはく離強度評価方法

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WO2023063097A1 (ja) 2021-10-12 2023-04-20 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
WO2023063098A1 (ja) 2021-10-12 2023-04-20 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
JP2024033313A (ja) * 2022-08-30 2024-03-13 日本製鉄株式会社 スポット溶接継手、スポット溶接継手の製造方法、及び自動車部品

Also Published As

Publication number Publication date
CN104520052B (zh) 2017-04-19
IN2015DN00483A (https=) 2015-06-26
CN104520052A (zh) 2015-04-15
KR101737712B1 (ko) 2017-05-18
MX2015001640A (es) 2015-04-08
US20150217396A1 (en) 2015-08-06
JPWO2014025063A1 (ja) 2016-07-25
MX373569B (es) 2020-05-08
US20200156177A1 (en) 2020-05-21
WO2014025063A1 (ja) 2014-02-13
KR20150023926A (ko) 2015-03-05
US10543562B2 (en) 2020-01-28

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