KR20240108573A - 용접 조인트 - Google Patents

용접 조인트 Download PDF

Info

Publication number
KR20240108573A
KR20240108573A KR1020247021949A KR20247021949A KR20240108573A KR 20240108573 A KR20240108573 A KR 20240108573A KR 1020247021949 A KR1020247021949 A KR 1020247021949A KR 20247021949 A KR20247021949 A KR 20247021949A KR 20240108573 A KR20240108573 A KR 20240108573A
Authority
KR
South Korea
Prior art keywords
plating layer
steel sheet
less
concentration
plating
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
KR1020247021949A
Other languages
English (en)
Korean (ko)
Inventor
히로키 가와나미
다쿠야 미츠노부
히로시 다케바야시
다케히로 다카하시
Original Assignee
닛폰세이테츠 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 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20240108573A publication Critical patent/KR20240108573A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/02—Alloys based on zinc with copper as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent
    • 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
    • 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
    • C23C2/26—After-treatment
    • 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
    • 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
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/20—Zinc
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Resistance Welding (AREA)
  • Electroplating Methods And Accessories (AREA)
KR1020247021949A 2022-01-06 2022-12-21 용접 조인트 Pending KR20240108573A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022001149 2022-01-06
JPJP-P-2022-001149 2022-01-06
PCT/JP2022/047117 WO2023132241A1 (ja) 2022-01-06 2022-12-21 溶接継手

Publications (1)

Publication Number Publication Date
KR20240108573A true KR20240108573A (ko) 2024-07-09

Family

ID=87073644

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247021949A Pending KR20240108573A (ko) 2022-01-06 2022-12-21 용접 조인트

Country Status (7)

Country Link
US (1) US20250222680A1 (https=)
EP (1) EP4461842A4 (https=)
JP (1) JP7791459B2 (https=)
KR (1) KR20240108573A (https=)
CN (1) CN118510934A (https=)
MX (1) MX2024007607A (https=)
WO (1) WO2023132241A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017047475A (ja) 2015-09-03 2017-03-09 新日鐵住金株式会社 スポット溶接方法
WO2020130079A1 (ja) 2018-12-21 2020-06-25 Ｊｆｅスチール株式会社 スポット溶接部材

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261046A (ja) * 1988-08-26 1990-03-01 Kawasaki Steel Corp スポット溶接性に優れた合金化溶融亜鉛めっき鋼板の製造方法
JPH0653920B2 (ja) * 1990-05-14 1994-07-20 新日本製鐵株式会社 摺動抵抗の優れた亜鉛および亜鉛系合金溶融めっき鋼板
JP3886331B2 (ja) * 1999-12-28 2007-02-28 Ｊｆｅスチール株式会社 めっき密着性および溶接性に優れた溶融亜鉛めっき鋼板並びにその製造方法
JP3531595B2 (ja) * 2000-09-29 2004-05-31 Ｊｆｅスチール株式会社 スポット溶接性およびプレス成形性に優れた溶融亜鉛めっき鋼板およびその製造方法
US7311789B2 (en) * 2002-11-26 2007-12-25 United States Steel Corporation Dual phase steel strip suitable for galvanizing
AT412878B (de) * 2003-07-29 2005-08-25 Voestalpine Stahl Gmbh Korrosionsgeschütztes stahlblechteil mit hoher festigkeit
DE502004011583D1 (de) * 2003-07-29 2010-10-07 Voestalpine Automotive Gmbh Verfahren zum herstellen von geharteten bauteilen aus stahlblech
EP1857567B1 (de) * 2006-05-15 2017-04-05 ThyssenKrupp Steel Europe AG Verfahren zum Herstellen eines mit einem Korrosionsschutzsystem überzogenen Stahlflachprodukts
ES2636442T3 (es) * 2006-05-15 2017-10-05 Thyssenkrupp Steel Europe Ag Producto de acero plano provisto con un revestimiento anticorrosivo y procedimiento para su fabricación
JP5432802B2 (ja) * 2010-03-31 2014-03-05 株式会社神戸製鋼所 加工性に優れた高降伏比高強度の溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板
US9333588B2 (en) * 2011-01-28 2016-05-10 GM Global Technology Operations LLC Crack avoidance in resistance spot welded materials
ES2746285T5 (es) * 2012-03-30 2022-12-19 Voestalpine Stahl Gmbh Lámina de acero de alta resistencia laminada en frío y procedimiento para producir dicha lámina de acero
KR101568543B1 (ko) * 2013-12-25 2015-11-11 주식회사 포스코 액체금속취화에 의한 크랙 저항성이 우수한 용융아연도금강판
KR101819393B1 (ko) * 2016-12-22 2018-01-16 주식회사 포스코 용접성 및 프레스 가공성이 우수한 용융 아연계 도금강재 및 그 제조방법
JP6870438B2 (ja) * 2017-04-03 2021-05-12 日本製鉄株式会社 耐食性に優れためっき鋼材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017047475A (ja) 2015-09-03 2017-03-09 新日鐵住金株式会社 スポット溶接方法
WO2020130079A1 (ja) 2018-12-21 2020-06-25 Ｊｆｅスチール株式会社 スポット溶接部材

Also Published As

Publication number Publication date
WO2023132241A1 (ja) 2023-07-13
CN118510934A (zh) 2024-08-16
JP7791459B2 (ja) 2025-12-24
EP4461842A4 (en) 2025-04-23
EP4461842A1 (en) 2024-11-13
JPWO2023132241A1 (https=) 2023-07-13
US20250222680A1 (en) 2025-07-10
MX2024007607A (es) 2024-07-09

Similar Documents

Publication Publication Date Title
KR102913357B1 (ko) 용접 조인트 및 자동차 부품
TWI500780B (zh) 熔融鍍鋅鋼板及其製造方法
KR102897120B1 (ko) 용접 조인트 및 자동차 부품
JP7124992B1 (ja) 溶接継手及び自動車部品
KR20010085282A (ko) 도금 밀착성 및 프레스 성형성이 우수한 고강도 용융 아연도금 강판과 고강도 합금화 용융 아연 도금 강판 및 그제조방법
CN119816613A (zh) 焊接接头
KR102747858B1 (ko) 접합 부품 및 그 제조 방법
JP7327676B2 (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
JP7587195B2 (ja) 溶接継手
CN116917522B (zh) 钢板及镀覆钢板
KR20230160384A (ko) 강 용접 부재
KR20250121104A (ko) 용접 조인트
CN120530218A (zh) 钢板及镀覆钢板
CN120513314A (zh) 钢板和镀覆钢板
KR20240108573A (ko) 용접 조인트
KR20240113837A (ko) 도금 강판
CN117043375A (zh) 镀锌系钢板和冷轧钢板
JP7817666B2 (ja) 溶接継手
KR20250048050A (ko) 용접 조인트
US20260103780A1 (en) Hot pressed member and steel sheet for hot press forming

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000