JP7364113B2 - 抵抗スポット溶接部材およびその抵抗スポット溶接方法 - Google Patents

抵抗スポット溶接部材およびその抵抗スポット溶接方法 Download PDF

Info

Publication number
JP7364113B2
JP7364113B2 JP2023504757A JP2023504757A JP7364113B2 JP 7364113 B2 JP7364113 B2 JP 7364113B2 JP 2023504757 A JP2023504757 A JP 2023504757A JP 2023504757 A JP2023504757 A JP 2023504757A JP 7364113 B2 JP7364113 B2 JP 7364113B2
Authority
JP
Japan
Prior art keywords
resistance spot
steel plates
spot welding
energization
steel plate
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2023504757A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023080076A5 (https=
JPWO2023080076A1 (https=
Inventor
央海 澤西
大起 山岸
直雄 川邉
公一 谷口
克利 ▲高▼島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of JPWO2023080076A1 publication Critical patent/JPWO2023080076A1/ja
Publication of JPWO2023080076A5 publication Critical patent/JPWO2023080076A5/ja
Application granted granted Critical
Publication of JP7364113B2 publication Critical patent/JP7364113B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B23K11/163—Welding of coated materials
    • B23K11/166—Welding of coated materials of galvanized or tinned materials
    • 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
    • B23K11/24—Electric supply or control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Resistance Welding (AREA)
JP2023504757A 2021-11-02 2022-10-28 抵抗スポット溶接部材およびその抵抗スポット溶接方法 Active JP7364113B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021179559 2021-11-02
JP2021179559 2021-11-02
PCT/JP2022/040410 WO2023080076A1 (ja) 2021-11-02 2022-10-28 抵抗スポット溶接部材およびその抵抗スポット溶接方法

Publications (3)

Publication Number Publication Date
JPWO2023080076A1 JPWO2023080076A1 (https=) 2023-05-11
JPWO2023080076A5 JPWO2023080076A5 (https=) 2023-10-03
JP7364113B2 true JP7364113B2 (ja) 2023-10-18

Family

ID=86241127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023504757A Active JP7364113B2 (ja) 2021-11-02 2022-10-28 抵抗スポット溶接部材およびその抵抗スポット溶接方法

Country Status (7)

Country Link
US (1) US20240424596A1 (https=)
EP (1) EP4393628A4 (https=)
JP (1) JP7364113B2 (https=)
KR (1) KR102945885B1 (https=)
CN (1) CN118139712A (https=)
MX (1) MX2024004673A (https=)
WO (1) WO2023080076A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7827230B1 (ja) * 2024-08-02 2026-03-10 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法及びめっき層の融点予測方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7831701B2 (ja) * 2023-12-08 2026-03-17 Ｊｆｅスチール株式会社 抵抗スポット溶接部材およびその抵抗スポット溶接方法
JP7831700B2 (ja) * 2023-12-08 2026-03-17 Ｊｆｅスチール株式会社 抵抗スポット溶接部材およびその抵抗スポット溶接方法
WO2026014321A1 (ja) * 2024-07-10 2026-01-15 Ｊｆｅスチール株式会社 スポット溶接部材、スポット溶接部材用鋼板およびスポット溶接部材の製造方法
WO2026014320A1 (ja) * 2024-07-10 2026-01-15 Ｊｆｅスチール株式会社 スポット溶接部材、スポット溶接部材用鋼板およびスポット溶接部材の製造方法
CN119243050B (zh) * 2024-09-30 2025-12-19 宁波星科金属材料有限公司 一种耐盐雾钢材、制备方法及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017510702A (ja) 2013-12-25 2017-04-13 ポスコＰｏｓｃｏ 耐液体金属脆化割れ性に優れた溶融亜鉛めっき鋼板
JP2019171450A (ja) 2018-03-29 2019-10-10 日本製鉄株式会社 抵抗スポット溶接方法
JP2020151757A (ja) 2019-03-20 2020-09-24 日本製鉄株式会社 溶接構造体及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195597A (ja) 1996-11-14 1998-07-28 Sumitomo Metal Ind Ltd 接合性に優れた薄鋼板
JP2003103377A (ja) 2001-09-27 2003-04-08 Nippon Steel Corp 高強度めっき鋼板のスポット溶接方法
JP3849539B2 (ja) 2002-02-19 2006-11-22 Ｊｆｅスチール株式会社 高張力亜鉛系めっき鋼板のスポット溶接方法
CA2912591C (en) * 2013-06-05 2017-12-19 Nippon Steel & Sumitomo Metal Corporation Spot-welded joint and spot welding method
EP3278917B1 (en) 2015-03-30 2020-12-16 Nippon Steel Corporation Method for spot welding of plated steel sheet
JP6780386B2 (ja) * 2016-09-05 2020-11-04 日本製鉄株式会社 スポット溶接方法
JP7059572B2 (ja) * 2017-11-10 2022-04-26 日本製鉄株式会社 溶接継手の製造方法及び溶接継手
EP3736076B1 (en) * 2018-02-09 2022-08-24 JFE Steel Corporation Resistance spot welding method, and method for producing resistance-spot-welded joint
JP2020082105A (ja) * 2018-11-19 2020-06-04 株式会社神戸製鋼所 接合構造体及び接合構造体の製造方法
JP7201570B2 (ja) * 2019-11-20 2023-01-10 トヨタ自動車株式会社 抵抗スポット溶接方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017510702A (ja) 2013-12-25 2017-04-13 ポスコＰｏｓｃｏ 耐液体金属脆化割れ性に優れた溶融亜鉛めっき鋼板
JP2019171450A (ja) 2018-03-29 2019-10-10 日本製鉄株式会社 抵抗スポット溶接方法
JP2020151757A (ja) 2019-03-20 2020-09-24 日本製鉄株式会社 溶接構造体及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7827230B1 (ja) * 2024-08-02 2026-03-10 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法及びめっき層の融点予測方法

Also Published As

Publication number Publication date
KR102945885B1 (ko) 2026-03-30
EP4393628A1 (en) 2024-07-03
MX2024004673A (es) 2024-05-02
JPWO2023080076A1 (https=) 2023-05-11
US20240424596A1 (en) 2024-12-26
EP4393628A4 (en) 2025-01-01
WO2023080076A1 (ja) 2023-05-11
CN118139712A (zh) 2024-06-04
KR20240056833A (ko) 2024-04-30

Similar Documents

Publication Publication Date Title
JP7364113B2 (ja) 抵抗スポット溶接部材およびその抵抗スポット溶接方法
JP6278154B2 (ja) 抵抗スポット溶接方法および溶接部材の製造方法
JP6108017B2 (ja) スポット溶接方法
JP6108018B2 (ja) スポット溶接方法
US20150174690A1 (en) Spot welding method of high-strength steel sheets excellent in joint strength
KR102197434B1 (ko) 저항 스폿 용접 방법
KR20150143818A (ko) 스폿 용접 조인트 및 스폿 용접 방법
JP6384603B2 (ja) スポット溶接方法
WO2017038981A1 (ja) スポット溶接方法
JP6168246B1 (ja) 抵抗スポット溶接方法および溶接部材の製造方法
JP2018039019A (ja) スポット溶接方法
JP7477061B1 (ja) 溶接部材およびその製造方法
KR20250107219A (ko) 저항 스폿 용접 이음매의 제조 방법
JP7485242B1 (ja) 溶接部材およびその製造方法
JP7435935B1 (ja) 溶接部材およびその製造方法
JP7648019B2 (ja) 抵抗スポット溶接方法、並びに溶接部材の製造方法
JP7477059B1 (ja) 溶接部材およびその製造方法
JP7831700B2 (ja) 抵抗スポット溶接部材およびその抵抗スポット溶接方法
JP7831701B2 (ja) 抵抗スポット溶接部材およびその抵抗スポット溶接方法
JP7347716B1 (ja) 抵抗スポット溶接継手および抵抗スポット溶接方法
WO2024063010A1 (ja) 溶接部材およびその製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230725

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230725

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230725

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230905

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230918

R150 Certificate of patent or registration of utility model

Ref document number: 7364113

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150