KR102366284B9 - Hot stamping component and method of manufacturing the same - Google Patents

Hot stamping component and method of manufacturing the same

Info

Publication number
KR102366284B9
KR102366284B9 KR1020200185203A KR20200185203A KR102366284B9 KR 102366284 B9 KR102366284 B9 KR 102366284B9 KR 1020200185203 A KR1020200185203 A KR 1020200185203A KR 20200185203 A KR20200185203 A KR 20200185203A KR 102366284 B9 KR102366284 B9 KR 102366284B9
Authority
KR
South Korea
Prior art keywords
manufacturing
same
hot stamping
stamping component
component
Prior art date
Application number
KR1020200185203A
Other languages
Korean (ko)
Other versions
KR102366284B1 (en
Inventor
김혜진
황규연
정현영
이진호
정승필
Original Assignee
현대제철 주식회사
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 현대제철 주식회사 filed Critical 현대제철 주식회사
Priority to KR1020200185203A priority Critical patent/KR102366284B1/en
Priority to PCT/KR2021/019945 priority patent/WO2022145924A1/en
Priority to CN202180086821.XA priority patent/CN116783013A/en
Priority to JP2022575420A priority patent/JP7453424B2/en
Priority to EP21915722.9A priority patent/EP4268986A1/en
Application granted granted Critical
Publication of KR102366284B1 publication Critical patent/KR102366284B1/en
Priority to US18/077,064 priority patent/US20230107817A1/en
Publication of KR102366284B9 publication Critical patent/KR102366284B9/en

Links

Classifications

    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0252—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with application of tension
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
KR1020200185203A 2020-12-28 2020-12-28 Hot stamping component and method of manufacturing the same KR102366284B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020200185203A KR102366284B1 (en) 2020-12-28 2020-12-28 Hot stamping component and method of manufacturing the same
PCT/KR2021/019945 WO2022145924A1 (en) 2020-12-28 2021-12-27 Hot-stamped component and method for manufacturing same
CN202180086821.XA CN116783013A (en) 2020-12-28 2021-12-27 Hot stamping part and manufacturing method thereof
JP2022575420A JP7453424B2 (en) 2020-12-28 2021-12-27 Hot stamping parts and their manufacturing method
EP21915722.9A EP4268986A1 (en) 2020-12-28 2021-12-27 Hot-stamped component and method for manufacturing same
US18/077,064 US20230107817A1 (en) 2020-12-28 2022-12-07 Hot stamped component and method for manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200185203A KR102366284B1 (en) 2020-12-28 2020-12-28 Hot stamping component and method of manufacturing the same

Publications (2)

Publication Number Publication Date
KR102366284B1 KR102366284B1 (en) 2022-02-23
KR102366284B9 true KR102366284B9 (en) 2023-05-11

Family

ID=80495401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200185203A KR102366284B1 (en) 2020-12-28 2020-12-28 Hot stamping component and method of manufacturing the same

Country Status (6)

Country Link
US (1) US20230107817A1 (en)
EP (1) EP4268986A1 (en)
JP (1) JP7453424B2 (en)
KR (1) KR102366284B1 (en)
CN (1) CN116783013A (en)
WO (1) WO2022145924A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05133820A (en) * 1991-11-14 1993-05-28 Sumitomo Metal Ind Ltd Method for measuring residual stress in surface of mg alloy
US5625664A (en) * 1994-05-18 1997-04-29 Fatigue Management Associates Llc Methods for the design, quality control, and management of fatigue-limited metal components
KR100482523B1 (en) * 2002-08-08 2005-04-14 현대자동차주식회사 Analysis method of residual stress in retained austenite mixed with martensite microstruture of carburized steel alloy surface
JP6040753B2 (en) 2012-12-18 2016-12-07 新日鐵住金株式会社 Hot stamping molded article excellent in strength and hydrogen embrittlement resistance and method for producing the same
JP6148933B2 (en) * 2013-08-20 2017-06-14 日本写真印刷株式会社 Touch panel
PL3020845T3 (en) * 2013-09-18 2018-07-31 Nippon Steel & Sumitomo Metal Corp Hot-stamp part and method of manufacturing the same
KR20170076009A (en) 2015-12-24 2017-07-04 현대제철 주식회사 Hot stamping coating steel sheets and method of manufacturing the same
KR101720501B1 (en) 2016-05-09 2017-03-28 주식회사 엠에스 오토텍 High-frequency heating method for hot stamping
KR102186204B1 (en) * 2016-08-30 2020-12-03 제이에프이 스틸 가부시키가이샤 Thin steel plate and its manufacturing method
JP6769198B2 (en) * 2016-09-16 2020-10-14 株式会社リコー Liquid discharge device, liquid supply device, liquid supply method
KR101938092B1 (en) * 2017-09-26 2019-04-11 현대제철 주식회사 Method of manufacturing hot stamping component and hot stamping component manyfactured thereby
KR102110679B1 (en) * 2018-09-28 2020-05-13 현대제철 주식회사 Hot stamping product and method of manufacturing the same
WO2022172993A1 (en) 2021-02-10 2022-08-18 日本製鉄株式会社 Hot-stamped molded body

Also Published As

Publication number Publication date
EP4268986A1 (en) 2023-11-01
JP7453424B2 (en) 2024-03-19
KR102366284B1 (en) 2022-02-23
WO2022145924A1 (en) 2022-07-07
US20230107817A1 (en) 2023-04-06
JP2023537810A (en) 2023-09-06
CN116783013A (en) 2023-09-19

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Legal Events

Date Code Title Description
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]