KR102315388B9 - Hot stamping component and method of manufacturing the same - Google Patents

Hot stamping component and method of manufacturing the same

Info

Publication number
KR102315388B9
KR102315388B9 KR1020200116097A KR20200116097A KR102315388B9 KR 102315388 B9 KR102315388 B9 KR 102315388B9 KR 1020200116097 A KR1020200116097 A KR 1020200116097A KR 20200116097 A KR20200116097 A KR 20200116097A KR 102315388 B9 KR102315388 B9 KR 102315388B9
Authority
KR
South Korea
Prior art keywords
manufacturing
same
hot stamping
stamping component
component
Prior art date
Application number
KR1020200116097A
Other languages
Korean (ko)
Other versions
KR102315388B1 (en
KR20210080166A (en
Inventor
공제열
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 PCT/KR2020/016269 priority Critical patent/WO2021125577A1/en
Priority to CN202080041159.1A priority patent/CN113924373B/en
Priority to EP20210913.8A priority patent/EP3839079A1/en
Priority to US17/109,981 priority patent/US11583909B2/en
Publication of KR20210080166A publication Critical patent/KR20210080166A/en
Priority to KR1020210120549A priority patent/KR20210116386A/en
Application granted granted Critical
Publication of KR102315388B1 publication Critical patent/KR102315388B1/en
Priority to US18/153,740 priority patent/US20230150001A1/en
Priority to US18/153,716 priority patent/US11938530B2/en
Priority to US18/096,442 priority patent/US11931786B2/en
Priority to US18/096,375 priority patent/US11931785B2/en
Priority to US18/153,697 priority patent/US20230148259A1/en
Publication of KR102315388B9 publication Critical patent/KR102315388B9/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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
    • 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
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with 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
    • C21D2211/005—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (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)
KR1020200116097A 2019-12-20 2020-09-10 Hot stamping component and method of manufacturing the same KR102315388B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
PCT/KR2020/016269 WO2021125577A1 (en) 2019-12-20 2020-11-18 Hot-stamped component, and method for manufacturing same
CN202080041159.1A CN113924373B (en) 2019-12-20 2020-11-18 Hot stamping part and manufacturing method thereof
EP20210913.8A EP3839079A1 (en) 2019-12-20 2020-12-01 Hot-stamped part and method of manufacturing the same
US17/109,981 US11583909B2 (en) 2019-12-20 2020-12-02 Hot-stamped part and method of manufacturing the same
KR1020210120549A KR20210116386A (en) 2019-12-20 2021-09-09 Hot stamping component and method of manufacturing the same
US18/153,740 US20230150001A1 (en) 2019-12-20 2023-01-12 Hot-stamped part and method of manufacturing the same
US18/153,716 US11938530B2 (en) 2019-12-20 2023-01-12 Method of manufacturing a hot-stamped part
US18/096,442 US11931786B2 (en) 2019-12-20 2023-01-12 Method of manufacturing a hot-stamped part
US18/096,375 US11931785B2 (en) 2019-12-20 2023-01-12 Method of manufacturing a hot-stamped part
US18/153,697 US20230148259A1 (en) 2019-12-20 2023-01-12 Hot-stamped part and method of manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20190171792 2019-12-20
KR1020190171792 2019-12-20

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020210120549A Division KR20210116386A (en) 2019-12-20 2021-09-09 Hot stamping component and method of manufacturing the same

Publications (3)

Publication Number Publication Date
KR20210080166A KR20210080166A (en) 2021-06-30
KR102315388B1 KR102315388B1 (en) 2021-10-21
KR102315388B9 true KR102315388B9 (en) 2023-06-19

Family

ID=76602512

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020200116097A KR102315388B1 (en) 2019-12-20 2020-09-10 Hot stamping component and method of manufacturing the same
KR1020210120549A KR20210116386A (en) 2019-12-20 2021-09-09 Hot stamping component and method of manufacturing the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020210120549A KR20210116386A (en) 2019-12-20 2021-09-09 Hot stamping component and method of manufacturing the same

Country Status (1)

Country Link
KR (2) KR102315388B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102412625B1 (en) * 2021-07-15 2022-06-24 현대제철 주식회사 Hot stamping component and method of manufacturing the same
KR102584563B1 (en) * 2021-10-29 2023-10-04 현대제철 주식회사 Hot stamping component and method of manufacturing the same
KR102672305B1 (en) * 2021-11-30 2024-06-04 현대제철 주식회사 Method of manufacturing blank and method of manufacturing hot stamping component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101125069B1 (en) * 2009-10-09 2012-06-13 주식회사 엠에스 오토텍 Furnace apparatus and method of heating blanks for hot stamping
KR102017103B1 (en) 2017-02-17 2019-09-03 주식회사 엠에스 오토텍 Method for manufacturing hot-stamped parts
CN108588612B (en) * 2018-04-28 2019-09-20 育材堂（苏州）材料科技有限公司 Hot press-formed component, hot press-formed pre- coating steel plate and hot press-formed technique

Also Published As

Publication number Publication date
KR102315388B1 (en) 2021-10-21
KR20210116386A (en) 2021-09-27
KR20210080166A (en) 2021-06-30

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
Z072 Maintenance of patent after cancellation proceedings: certified copy of decision transmitted [new post grant opposition system as of 20170301]
Z131 Decision taken on request for patent cancellation [new post grant opposition system as of 20170301]