KR20250048091A - 용접 부재 및 그 제조 방법 - Google Patents

용접 부재 및 그 제조 방법 Download PDF

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Publication number
KR20250048091A
KR20250048091A KR1020257007654A KR20257007654A KR20250048091A KR 20250048091 A KR20250048091 A KR 20250048091A KR 1020257007654 A KR1020257007654 A KR 1020257007654A KR 20257007654 A KR20257007654 A KR 20257007654A KR 20250048091 A KR20250048091 A KR 20250048091A
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KR
South Korea
Prior art keywords
welding
plate
steel plate
weld
layer
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
KR1020257007654A
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
Publication of KR20250048091A publication Critical patent/KR20250048091A/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
    • 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
    • B23K11/241—Electric supplies
    • 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)
KR1020257007654A 2022-09-21 2023-09-14 용접 부재 및 그 제조 방법 Pending KR20250048091A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-150135 2022-09-21
JP2022150135 2022-09-21
PCT/JP2023/033590 WO2024063009A1 (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
KR20250048091A true KR20250048091A (ko) 2025-04-07

Family

ID=90454401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257007654A Pending KR20250048091A (ko) 2022-09-21 2023-09-14 용접 부재 및 그 제조 방법

Country Status (7)

Country Link
US (1) US20260108974A1 (https=)
EP (1) EP4563272A4 (https=)
JP (1) JP7485242B1 (https=)
KR (1) KR20250048091A (https=)
CN (1) CN119855671A (https=)
MX (1) MX2025002892A (https=)
WO (1) WO2024063009A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7824559B1 (ja) * 2025-05-30 2026-03-05 日本製鉄株式会社 接合部品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2010195597A (ja) 2009-02-20 2010-09-09 Mitsubishi Materials Corp 多結晶シリコン製造装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282194U (https=) * 1985-11-08 1987-05-26
JPH0299292A (ja) * 1988-10-04 1990-04-11 Shinko Kogyo Co Ltd レーザ加工用ノズル
JPH09192870A (ja) * 1996-01-10 1997-07-29 Sumitomo Heavy Ind Ltd レーザ加工ヘッド、レーザ加工装置及びレーザ加工方法
JPH10195597A (ja) 1996-11-14 1998-07-28 Sumitomo Metal Ind Ltd 接合性に優れた薄鋼板
JPH10225788A (ja) * 1997-02-14 1998-08-25 Koike Sanso Kogyo Co Ltd レーザ切断方法及びレーザ切断トーチ
JP2015077604A (ja) * 2013-10-15 2015-04-23 三菱重工業株式会社 溶接装置
BR112017022444A2 (pt) * 2015-04-22 2018-07-17 Nippon Steel & Sumitomo Metal Corporation chapa de aço folheado
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
MX2022000807A (es) * 2019-07-30 2022-02-16 Jfe Steel Corp Lamina de acero de alta resistencia y metodo para fabricar la misma.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2010195597A (ja) 2009-02-20 2010-09-09 Mitsubishi Materials Corp 多結晶シリコン製造装置

Also Published As

Publication number Publication date
CN119855671A (zh) 2025-04-18
JPWO2024063009A1 (https=) 2024-03-28
MX2025002892A (es) 2025-04-02
US20260108974A1 (en) 2026-04-23
WO2024063009A1 (ja) 2024-03-28
EP4563272A4 (en) 2025-12-24
JP7485242B1 (ja) 2024-05-16
EP4563272A1 (en) 2025-06-04

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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