KR20250043562A - 용접 부재 및 그 제조 방법 - Google Patents

용접 부재 및 그 제조 방법 Download PDF

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Publication number
KR20250043562A
KR20250043562A KR1020257007655A KR20257007655A KR20250043562A KR 20250043562 A KR20250043562 A KR 20250043562A KR 1020257007655 A KR1020257007655 A KR 1020257007655A KR 20257007655 A KR20257007655 A KR 20257007655A KR 20250043562 A KR20250043562 A KR 20250043562A
Authority
KR
South Korea
Prior art keywords
steel plate
welding
layer
steel
thickness
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
KR1020257007655A
Other languages
English (en)
Korean (ko)
Inventor
지카우미 사와니시
도모미 가나자와
가츠토시 다카시마
히로시 마츠다
슌스케 야마모토
šœ스케 야마모토
가츠야 호시노
다카시 가와노
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Priority claimed from PCT/JP2023/033591 external-priority patent/WO2024063010A1/ja
Publication of KR20250043562A publication Critical patent/KR20250043562A/ko
Pending legal-status Critical Current

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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
    • B23K11/10—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)
  • Laser Beam Processing (AREA)
KR1020257007655A 2022-09-21 2023-09-14 용접 부재 및 그 제조 방법 Pending KR20250043562A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-150136 2022-09-21
JP2022150136 2022-09-21
PCT/JP2023/033591 WO2024063010A1 (ja) 2022-09-21 2023-09-14 溶接部材およびその製造方法

Publications (1)

Publication Number Publication Date
KR20250043562A true KR20250043562A (ko) 2025-03-28

Family

ID=89904404

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257007655A Pending KR20250043562A (ko) 2022-09-21 2023-09-14 용접 부재 및 그 제조 방법

Country Status (6)

Country Link
US (1) US20260091444A1 (https=)
EP (1) EP4563273A4 (https=)
JP (1) JP7435935B1 (https=)
KR (1) KR20250043562A (https=)
CN (1) CN119894628A (https=)
MX (1) MX2025002893A (https=)

Citations (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
JP2003236676A (ja) 2002-02-19 2003-08-26 Jfe Steel Kk 高張力亜鉛系めっき鋼板のスポット溶接方法
JP2020082102A (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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09291338A (ja) * 1996-04-26 1997-11-11 Kobe Steel Ltd 耐溶融亜鉛めっき割れ性に優れた高張力鋼板
BR112017022444A2 (pt) * 2015-04-22 2018-07-17 Nippon Steel & Sumitomo Metal Corporation chapa de aço folheado

Patent Citations (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
JP2003236676A (ja) 2002-02-19 2003-08-26 Jfe Steel Kk 高張力亜鉛系めっき鋼板のスポット溶接方法
JP2020082102A (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

Also Published As

Publication number Publication date
MX2025002893A (es) 2025-04-02
EP4563273A4 (en) 2025-12-24
JPWO2024063010A1 (https=) 2024-03-28
US20260091444A1 (en) 2026-04-02
CN119894628A (zh) 2025-04-25
EP4563273A1 (en) 2025-06-04
JP7435935B1 (ja) 2024-02-21

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20250307

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application