CN120981313A - 凸焊接头及其制造方法 - Google Patents

凸焊接头及其制造方法

Info

Publication number
CN120981313A
CN120981313A CN202480027102.4A CN202480027102A CN120981313A CN 120981313 A CN120981313 A CN 120981313A CN 202480027102 A CN202480027102 A CN 202480027102A CN 120981313 A CN120981313 A CN 120981313A
Authority
CN
China
Prior art keywords
less
steel plate
nut
point
joint
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.)
Pending
Application number
CN202480027102.4A
Other languages
English (en)
Chinese (zh)
Inventor
远藤玲子
山岸大起
高岛克利
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 CN120981313A publication Critical patent/CN120981313A/zh
Pending legal-status Critical Current

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
    • B23K11/14—Projection 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
    • B23K11/16—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
    • B23K11/24—Electric supply or control circuits therefor
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CN202480027102.4A 2023-04-24 2024-04-24 凸焊接头及其制造方法 Pending CN120981313A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-071096 2023-04-24
JP2023071096 2023-04-24
PCT/JP2024/016147 WO2024225340A1 (ja) 2023-04-24 2024-04-24 プロジェクション溶接継手及びその製造方法

Publications (1)

Publication Number Publication Date
CN120981313A true CN120981313A (zh) 2025-11-18

Family

ID=93256554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480027102.4A Pending CN120981313A (zh) 2023-04-24 2024-04-24 凸焊接头及其制造方法

Country Status (6)

Country Link
EP (1) EP4653119A1 (https=)
JP (1) JP7831612B2 (https=)
KR (1) KR20250139378A (https=)
CN (1) CN120981313A (https=)
MX (1) MX2025012413A (https=)
WO (1) WO2024225340A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004050280A (ja) 2002-07-24 2004-02-19 Aisin Takaoka Ltd プロジェクション溶接方法
JP2010116592A (ja) * 2008-11-12 2010-05-27 Kobe Steel Ltd ナットプロジェクション溶接継手
JP5708350B2 (ja) 2011-01-13 2015-04-30 新日鐵住金株式会社 プロジェクション溶接継手およびその製造方法
JP5834740B2 (ja) 2011-10-04 2015-12-24 新日鐵住金株式会社 プロジェクション溶接継手の製造方法
KR102836502B1 (ko) * 2020-06-25 2025-07-18 제이에프이 스틸 가부시키가이샤 프로젝션 용접 조인트 및 프로젝션 용접 방법
JP7307393B1 (ja) * 2021-09-27 2023-07-12 日本製鉄株式会社 リベット継手の製造方法、リベット継手、及び自動車部品

Also Published As

Publication number Publication date
WO2024225340A1 (ja) 2024-10-31
JP7831612B2 (ja) 2026-03-17
EP4653119A1 (en) 2025-11-26
KR20250139378A (ko) 2025-09-23
JPWO2024225340A1 (https=) 2024-10-31
MX2025012413A (es) 2025-11-03

Similar Documents

Publication Publication Date Title
CA2912591C (en) Spot-welded joint and spot welding method
JP6447752B2 (ja) 抵抗溶接部を有する自動車用部材
JP5142068B2 (ja) 抵抗スポット溶接用高張力鋼板及びその接合方法
JP7468825B1 (ja) 抵抗スポット溶接継手の製造方法
WO2017064817A1 (ja) スポット溶接継手およびスポット溶接方法
EP4574324A1 (en) Resistance spot welding method
WO2023063098A1 (ja) 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
JP7705086B2 (ja) スポット溶接継手の製造方法及びスポット溶接継手
WO2024127866A1 (ja) 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
US20240352959A1 (en) Resistance spot welded joint and resistance spot welding method therefor
CN120981313A (zh) 凸焊接头及其制造方法
JP7831611B2 (ja) プロジェクション溶接継手及びその製造方法
CN120981312A (zh) 凸焊接头及其制造方法
JP5070866B2 (ja) 熱延鋼板およびスポット溶接部材
JP5008173B2 (ja) 抵抗溶接用高張力鋼板及びその接合方法
WO2024225344A1 (ja) プロジェクション溶接継手及びその製造方法
JP7480929B1 (ja) 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
JP7795107B2 (ja) 抵抗溶接用高張力鋼材、接合構造体及び接合構造体の製造方法
JP5008172B2 (ja) 抵抗溶接用高張力鋼板及びその接合方法
JPS63310939A (ja) スポット溶接性の良好な極低炭素鋼板
WO2024111224A1 (ja) 抵抗スポット溶接方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination