MX2021011387A - Lamina de acero y miembro. - Google Patents

Lamina de acero y miembro.

Info

Publication number
MX2021011387A
MX2021011387A MX2021011387A MX2021011387A MX2021011387A MX 2021011387 A MX2021011387 A MX 2021011387A MX 2021011387 A MX2021011387 A MX 2021011387A MX 2021011387 A MX2021011387 A MX 2021011387A MX 2021011387 A MX2021011387 A MX 2021011387A
Authority
MX
Mexico
Prior art keywords
steel sheet
weld
sheet
softened
longitudinal direction
Prior art date
Application number
MX2021011387A
Other languages
English (en)
Inventor
Yasuhiro Ito
Takashi Yasutomi
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2021011387A publication Critical patent/MX2021011387A/es

Links

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • 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
    • B23K2101/18—Sheet panels
    • B23K2101/185—Tailored blanks
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • 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
    • C21D2251/00—Treating composite or clad material
    • 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
    • C21D2261/00—Machining or cutting being involved
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Esta lámina de acero es una lámina de acero (100) formada haciendo que las superficies extremas de un primer material de la lámina (111) y un segundo material de la lámina (113) se apoyen entre sí en una dirección en el plano y suelden el primer material de la lámina (111) y el segundo material de la lámina (113) a través de una parte soldada en forma de tira (115), y en la que una partes reblandecida (120) que es reblandecida más que otras partes en la parte soldada (115) está formada en al menos una parte de la parte soldada (115), y en una primera superficie extrema de la lámina de acero en la que una parte extrema de la parte soldada (115) en una dirección longitudinal se forma, una región en la que la parte reblandecida (120) no se forma se provee en al menos una parte de la parte extrema de la parte soldada (115) en la dirección longitudinal, y un valor máximo de la profundidad de la parte reblandecida (120) en una dirección del espesor de la lámina es, como una relación a un espesor de la lámina de la lámina de acero (100), 50% o menos.
MX2021011387A 2019-03-26 2020-03-26 Lamina de acero y miembro. MX2021011387A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019057608 2019-03-26
PCT/JP2020/013523 WO2020196701A1 (ja) 2019-03-26 2020-03-26 鋼板及び部材

Publications (1)

Publication Number Publication Date
MX2021011387A true MX2021011387A (es) 2021-10-13

Family

ID=72610997

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021011387A MX2021011387A (es) 2019-03-26 2020-03-26 Lamina de acero y miembro.

Country Status (7)

Country Link
US (1) US11826857B2 (es)
EP (1) EP3950976A4 (es)
JP (1) JP7120448B2 (es)
KR (1) KR102619894B1 (es)
CN (1) CN113597475B (es)
MX (1) MX2021011387A (es)
WO (1) WO2020196701A1 (es)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2783490B2 (ja) * 1993-02-02 1998-08-06 本田技研工業株式会社 集合ブランク部材の製造方法
JPH0987737A (ja) * 1995-09-29 1997-03-31 Sumitomo Metal Ind Ltd 鋼材の局部軟化方法
JP4577811B2 (ja) * 2002-12-27 2010-11-10 新日本製鐵株式会社 高張力鋼板レーザ溶接部の熱処理方法
SE533825C2 (sv) 2009-06-15 2011-01-25 Gestamp Hardtech Ab Sätt att forma och härda ett ämne av stålplåt
US9498840B2 (en) * 2009-07-31 2016-11-22 Neturen Co., Ltd. Welding structural part and welding method of the same
US8992109B2 (en) * 2009-12-04 2015-03-31 Nippon Steel & Sumitomo Metal Corporation Butt-welded joint of welded structure, and method for manufacturing the same
JP5796636B2 (ja) * 2011-12-14 2015-10-21 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
KR101328698B1 (ko) * 2012-06-15 2013-11-14 재단법인 포항산업과학연구원 용접부 부분가열법에 의한 잔류인장응력의 저감방법
JP5888168B2 (ja) 2012-07-25 2016-03-16 新日鐵住金株式会社 低強度部を有する熱間プレス成形品及びその製造方法
WO2014025063A1 (ja) * 2012-08-10 2014-02-13 新日鐵住金株式会社 重ね合せ溶接部材、自動車用部品、重ね合せ部の溶接方法、及び、重ね合せ溶接部材の製造方法
KR101903264B1 (ko) 2014-05-08 2018-10-01 신닛테츠스미킨 카부시키카이샤 전단 가공 부품의 제조 방법 및 제조 장치
MX2017005170A (es) * 2014-10-23 2017-07-27 Jfe Steel Corp Tubo de acero soldado de alta resistencia para inflador de bolsas de aire y metodo para la fabricacion del mismo.
EP3357598B1 (en) * 2015-09-28 2020-01-15 Nippon Steel Corporation Method for cutting using press die
HUE042089T2 (hu) 2015-10-15 2019-06-28 Automation Press And Tooling A P & T Ab Részleges sugárzással való hevítési módszer az alakítva edzett alkatrészek gyártásához és a gyártási eljárás kialakításához
JP6852273B2 (ja) * 2016-04-11 2021-03-31 日本製鉄株式会社 テーラードブランク成形材の製造方法
JP6828622B2 (ja) * 2017-07-06 2021-02-10 日本製鉄株式会社 熱間プレス用鋼板とその製造方法、ならびに熱間プレス成形部材およびその製造方法
JP6638711B2 (ja) 2017-09-21 2020-01-29 株式会社村田製作所 コイル部品

Also Published As

Publication number Publication date
JP7120448B2 (ja) 2022-08-17
WO2020196701A1 (ja) 2020-10-01
US11826857B2 (en) 2023-11-28
KR102619894B1 (ko) 2024-01-04
US20220143760A1 (en) 2022-05-12
EP3950976A4 (en) 2023-04-05
EP3950976A1 (en) 2022-02-09
CN113597475A (zh) 2021-11-02
CN113597475B (zh) 2022-12-02
JPWO2020196701A1 (ja) 2021-12-16
KR20210127737A (ko) 2021-10-22

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