ZA202001589B - A method for the manufacture of a coated steel sheet, two spot welded metal sheets and use thereof - Google Patents
A method for the manufacture of a coated steel sheet, two spot welded metal sheets and use thereofInfo
- Publication number
- ZA202001589B ZA202001589B ZA2020/01589A ZA202001589A ZA202001589B ZA 202001589 B ZA202001589 B ZA 202001589B ZA 2020/01589 A ZA2020/01589 A ZA 2020/01589A ZA 202001589 A ZA202001589 A ZA 202001589A ZA 202001589 B ZA202001589 B ZA 202001589B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- steel sheet
- coated steel
- metal sheets
- spot welded
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
-
- 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
-
- 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
-
- 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
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/026—Deposition of sublayers, e.g. adhesion layers or pre-applied alloying elements or corrosion protection
-
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2017/001281 WO2018115946A1 (en) | 2016-12-21 | 2017-10-24 | A method for the manufacture of a coated steel sheet |
PCT/IB2018/058157 WO2019082037A1 (en) | 2017-10-24 | 2018-10-19 | PROCESS FOR MANUFACTURING COATED STEEL SHEET, TWO STITCHED SHEET METAL SHEETS, AND USE THEREOF |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202001589B true ZA202001589B (en) | 2021-03-31 |
Family
ID=64017401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2020/01589A ZA202001589B (en) | 2017-10-24 | 2020-03-13 | A method for the manufacture of a coated steel sheet, two spot welded metal sheets and use thereof |
Country Status (9)
Country | Link |
---|---|
US (1) | US20200340124A1 (ko) |
EP (1) | EP3701055A1 (ko) |
KR (1) | KR102206933B1 (ko) |
CN (1) | CN111279006A (ko) |
BR (1) | BR112020006128A2 (ko) |
CA (1) | CA3076994A1 (ko) |
MA (1) | MA50447A (ko) |
WO (1) | WO2019082037A1 (ko) |
ZA (1) | ZA202001589B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3701056B1 (en) | 2017-10-24 | 2021-12-01 | ArcelorMittal | A method for the manufacture of a coated steel sheet |
WO2019082036A1 (en) | 2017-10-24 | 2019-05-02 | Arcelormittal | METHOD FOR MANUFACTURING COATED STEEL SHEET |
KR102383618B1 (ko) | 2017-10-24 | 2022-04-08 | 아르셀러미탈 | 용융아연도금된 강 시트의 제조 방법 |
CA3082357C (en) | 2017-11-17 | 2022-07-12 | Arcelormittal | A method for the manufacturing of liquid metal embrittlement resistant zinc coated steel sheet |
WO2020245632A1 (en) * | 2019-06-05 | 2020-12-10 | Arcelormittal | A method for manufacturing a metal assembly |
EP4043596B1 (en) * | 2019-10-09 | 2024-03-13 | Nippon Steel Corporation | Steel sheet and method for manufacturing same |
WO2022107580A1 (ja) * | 2020-11-17 | 2022-05-27 | 日本製鉄株式会社 | スポット溶接用めっき鋼板、接合部材、及び自動車用部材、並びに接合部材の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5098217B2 (ja) * | 2005-09-28 | 2012-12-12 | 新日鐵住金株式会社 | 溶接部の耐食性および耐亜鉛脆化割れ性に優れた亜鉛めっき鋼板の溶接継手並びにその製造方法 |
CA2683739C (en) * | 2007-04-11 | 2013-02-19 | Nippon Steel Corporation | Hot dip plated high strength steel sheet for press forming use superior in low temperature toughness and method of production of the same |
US20120100391A1 (en) | 2010-10-21 | 2012-04-26 | Posco | Hot-dip galvanized steel sheet having excellent plating qualities, plating adhesion and spot weldability and manufacturing method thereof |
US20140370330A1 (en) * | 2011-12-27 | 2014-12-18 | Nippon Steel & Sumitomo Metal Corporation | Hot-dip plated high-strength steel sheet for presswork excellent in low-temperature toughness and corrosion resistance and manufacturing method thereof |
MX2014012798A (es) * | 2012-04-23 | 2015-04-14 | Kobe Steel Ltd | Metodo de fabricacion de hoja de acero galvanizado para estampacion en caliente, hoja de acero galvanizado y recocido por inmersion en caliente para estampacion en caliente y metodo de fabricacion de las mismas, y componente estampado en caliente. |
ES2632618T3 (es) * | 2013-02-12 | 2017-09-14 | Tata Steel Ijmuiden Bv | Acero recubierto adecuado para galvanización por inmersión en caliente |
WO2015088523A1 (en) * | 2013-12-11 | 2015-06-18 | ArcelorMittal Investigación y Desarrollo, S.L. | Cold rolled and annealed steel sheet |
KR101585721B1 (ko) * | 2013-12-21 | 2016-01-14 | 주식회사 포스코 | 용접성이 우수한 아연도금강판 및 이의 제조 방법 |
KR101568543B1 (ko) * | 2013-12-25 | 2015-11-11 | 주식회사 포스코 | 액체금속취화에 의한 크랙 저항성이 우수한 용융아연도금강판 |
CN106661652B (zh) * | 2014-07-03 | 2018-10-12 | 安赛乐米塔尔公司 | 用于制造超高强度涂覆或未涂覆钢板的方法和获得的板 |
JP2016089274A (ja) * | 2014-11-04 | 2016-05-23 | 株式会社神戸製鋼所 | ホットスタンプ用めっき鋼板 |
CN107127238B (zh) * | 2016-02-26 | 2019-12-27 | 宝山钢铁股份有限公司 | 一种锌系镀覆钢板或钢带的热冲压成型方法 |
-
2018
- 2018-10-19 BR BR112020006128-0A patent/BR112020006128A2/pt not_active Application Discontinuation
- 2018-10-19 CA CA3076994A patent/CA3076994A1/en not_active Abandoned
- 2018-10-19 CN CN201880068936.4A patent/CN111279006A/zh active Pending
- 2018-10-19 US US16/754,538 patent/US20200340124A1/en not_active Abandoned
- 2018-10-19 KR KR1020207011272A patent/KR102206933B1/ko active IP Right Grant
- 2018-10-19 MA MA050447A patent/MA50447A/fr unknown
- 2018-10-19 WO PCT/IB2018/058157 patent/WO2019082037A1/en unknown
- 2018-10-19 EP EP18793483.1A patent/EP3701055A1/en not_active Withdrawn
-
2020
- 2020-03-13 ZA ZA2020/01589A patent/ZA202001589B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112020006128A2 (pt) | 2020-09-24 |
US20200340124A1 (en) | 2020-10-29 |
KR102206933B1 (ko) | 2021-01-25 |
MA50447A (fr) | 2020-09-02 |
CN111279006A (zh) | 2020-06-12 |
EP3701055A1 (en) | 2020-09-02 |
WO2019082037A1 (en) | 2019-05-02 |
CA3076994A1 (en) | 2019-05-02 |
KR20200047728A (ko) | 2020-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA202001589B (en) | A method for the manufacture of a coated steel sheet, two spot welded metal sheets and use thereof | |
ZA201903061B (en) | Hot-rolled and coated steel sheet for hot-stamping, hot-stamped coated steel part and methods for manufacturing the same | |
EP3901328A4 (en) | ALLOY COATED STEEL SHEET AND ITS MANUFACTURING PROCESS | |
HUE062069T2 (hu) | Hidegen hengerelt és hõkezelt acéllemez, ellenállás ponthegesztett kötés és eljárások elõállításukra | |
EP3278917A4 (en) | Method for spot welding of plated steel sheet | |
EP3719157A4 (en) | HIGH STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR MANUFACTURING IT | |
EP3875623A4 (en) | HIGH STRENGTH STEEL SHEET AND ITS MANUFACTURING PROCESS | |
ZA201906479B (en) | A method for the manufacturing of liquid metal embrittlement resistant galvannealed steel sheet | |
EP3351340A4 (en) | STEEL BLADE OVERLAP WELDING AND OVERLAPPING | |
EP3733917A4 (en) | SHEET STEEL COATED WITH MELTED ZINC BASED VENEER WITH SUPERIOR CORROSION RESISTANCE AFTER COATING | |
EP3476960A4 (en) | HOT ROLLED STEEL SHEET FOR THICK AND HIGHLY RESISTANT CHANNEL PIPE, AND WELDED STEEL PIPE FOR THICK AND HIGHLY RESISTANT CHANNEL PIPE, AND METHOD OF MANUFACTURING THE SAME | |
ZA202001574B (en) | A method for the manufacture of a coated steel sheet | |
ZA202002400B (en) | A method for the manufacturing of liquid metal embrittlement resistant zinc coated steel sheet | |
EP3712288A4 (en) | HEAT RESISTANT AUSTENITIC STEEL WELDING METAL, WELD JOINT, HEAT RESISTANT AUSTENITIC STEEL WELDING MATERIAL, AND WELD JOINT PRODUCTION PROCESS | |
ZA201904658B (en) | Resistance spot welding method for joining zinc coated steel sheets | |
EP3225346A4 (en) | ARC WELDING METHOD FOR Zn PLATED STEEL SHEET AND ARC WELDED JOINT | |
EP3757242A4 (en) | HIGH STRENGTH STEEL SHEET AND ITS MANUFACTURING PROCESS | |
PL3553201T3 (pl) | Sposób wytwarzania formowanej blachy stalowej powleczonej metaliczną powłoką na bazie glinu i zawierającą tytan | |
HUE052824T2 (hu) | Eljárás hidegen hengerelt hegesztett acéllemezek gyártására, valamint így elõállított lemezek | |
EP3875625A4 (en) | HIGH-STRENGTH ELEMENT, METHOD OF MANUFACTURING A HIGH-STRENGTH ELEMENT, AND METHOD OF MANUFACTURING A STEEL SHEET FOR HIGH-STRENGTH ELEMENT | |
EP3693127A4 (en) | WELDING MATERIAL FOR HEAT RESISTANT AUSTENITIC STEEL, WELDED METAL AND WELDED STRUCTURE, AND PROCESS FOR MANUFACTURING WELDED METAL AND WELDED STRUCTURE | |
EP3674435A4 (en) | LOW ALLOY STEEL SHEET WITH EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR THE PRODUCTION THEREOF | |
EP3299486A4 (en) | Thick steel sheet and welded joint | |
EP3178954A4 (en) | Cold-rolled steel sheet having excellent spot weldability, and manufacturing method therefor | |
EP3254796A4 (en) | Joined body of steel sheets, method for manufacturing joined body of steel sheets, and spot welding method |