JP7477061B1 - 溶接部材およびその製造方法 - Google Patents

溶接部材およびその製造方法 Download PDF

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Publication number
JP7477061B1
JP7477061B1 JP2023569744A JP2023569744A JP7477061B1 JP 7477061 B1 JP7477061 B1 JP 7477061B1 JP 2023569744 A JP2023569744 A JP 2023569744A JP 2023569744 A JP2023569744 A JP 2023569744A JP 7477061 B1 JP7477061 B1 JP 7477061B1
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Japan
Prior art keywords
weld
steel sheet
welding
welded
resistance spot
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Active
Application number
JP2023569744A
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English (en)
Japanese (ja)
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JPWO2024063012A5 (https=
JPWO2024063012A1 (https=
Inventor
友美 金澤
央海 澤西
克利 ▲高▼島
俊佑 山本
克弥 星野
武志 西山
広志 松田
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
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Publication date
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Publication of JPWO2024063012A1 publication Critical patent/JPWO2024063012A1/ja
Application granted granted Critical
Publication of JP7477061B1 publication Critical patent/JP7477061B1/ja
Publication of JPWO2024063012A5 publication Critical patent/JPWO2024063012A5/ja
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    • 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
    • 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
    • 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
    • B23K2101/34—Coated articles ; Surface treated articles
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
JP2023569744A 2022-09-21 2023-09-14 溶接部材およびその製造方法 Active JP7477061B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022150138 2022-09-21
JP2022150138 2022-09-21
PCT/JP2023/033593 WO2024063012A1 (ja) 2022-09-21 2023-09-14 溶接部材およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2024063012A1 JPWO2024063012A1 (https=) 2024-03-28
JP7477061B1 true JP7477061B1 (ja) 2024-05-01
JPWO2024063012A5 JPWO2024063012A5 (https=) 2024-08-28

Family

ID=90454399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569744A Active JP7477061B1 (ja) 2022-09-21 2023-09-14 溶接部材およびその製造方法

Country Status (7)

Country Link
US (1) US20260077423A1 (https=)
EP (1) EP4563275A4 (https=)
JP (1) JP7477061B1 (https=)
KR (1) KR20250043564A (https=)
CN (1) CN119855670A (https=)
MX (1) MX2025002895A (https=)
WO (1) WO2024063012A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN121380946A (zh) * 2024-07-12 2026-01-23 江苏育材堂车身技术有限公司 预镀层钢板、激光拼焊构件及其热冲压成形构件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102370A (ja) * 2010-11-10 2012-05-31 Nippon Steel Corp 溶接後の溶接部強度に優れるスポット溶接用鋼板、及び、溶接部の強度に優れるスポット溶接継手
JP2019000906A (ja) * 2017-06-15 2019-01-10 トヨタ自動車株式会社 重ね溶接方法
WO2022097736A1 (ja) * 2020-11-06 2022-05-12 Ｊｆｅスチール株式会社 亜鉛めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及び亜鉛めっき鋼板の製造方法
WO2022097734A1 (ja) * 2020-11-06 2022-05-12 Ｊｆｅスチール株式会社 Ｆｅ系電気めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及びＦｅ系電気めっき鋼板の製造方法

Family Cites Families (4)

* 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
CN115335554B (zh) 2020-03-31 2026-03-06 杰富意钢铁株式会社 Fe系电镀钢板、电沉积涂装钢板、汽车部件、电沉积涂装钢板的制造方法及Fe系电镀钢板的制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102370A (ja) * 2010-11-10 2012-05-31 Nippon Steel Corp 溶接後の溶接部強度に優れるスポット溶接用鋼板、及び、溶接部の強度に優れるスポット溶接継手
JP2019000906A (ja) * 2017-06-15 2019-01-10 トヨタ自動車株式会社 重ね溶接方法
WO2022097736A1 (ja) * 2020-11-06 2022-05-12 Ｊｆｅスチール株式会社 亜鉛めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及び亜鉛めっき鋼板の製造方法
WO2022097734A1 (ja) * 2020-11-06 2022-05-12 Ｊｆｅスチール株式会社 Ｆｅ系電気めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及びＦｅ系電気めっき鋼板の製造方法

Also Published As

Publication number Publication date
KR20250043564A (ko) 2025-03-28
WO2024063012A1 (ja) 2024-03-28
MX2025002895A (es) 2025-04-02
CN119855670A (zh) 2025-04-18
US20260077423A1 (en) 2026-03-19
EP4563275A4 (en) 2025-12-24
JPWO2024063012A1 (https=) 2024-03-28
EP4563275A1 (en) 2025-06-04

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