KR102277730B1 - 열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법 - Google Patents

열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법 Download PDF

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Publication number
KR102277730B1
KR102277730B1 KR1020180142466A KR20180142466A KR102277730B1 KR 102277730 B1 KR102277730 B1 KR 102277730B1 KR 1020180142466 A KR1020180142466 A KR 1020180142466A KR 20180142466 A KR20180142466 A KR 20180142466A KR 102277730 B1 KR102277730 B1 KR 102277730B1
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KR
South Korea
Prior art keywords
stainless steel
boron
less
weight
hot workability
Prior art date
Application number
KR1020180142466A
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English (en)
Korean (ko)
Other versions
KR20200058639A (ko
Inventor
장재훈
이태호
이창훈
하헌영
김성대
Original Assignee
한국재료연구원
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 한국재료연구원 filed Critical 한국재료연구원
Priority to KR1020180142466A priority Critical patent/KR102277730B1/ko
Priority to PCT/KR2019/014415 priority patent/WO2020105885A1/fr
Publication of KR20200058639A publication Critical patent/KR20200058639A/ko
Application granted granted Critical
Publication of KR102277730B1 publication Critical patent/KR102277730B1/ko

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    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • 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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020180142466A 2018-11-19 2018-11-19 열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법 KR102277730B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020180142466A KR102277730B1 (ko) 2018-11-19 2018-11-19 열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법
PCT/KR2019/014415 WO2020105885A1 (fr) 2018-11-19 2019-10-30 Acier inoxydable contenant du bore doté d'une aptitude au façonnage à chaud et de propriétés de traction excellentes, et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180142466A KR102277730B1 (ko) 2018-11-19 2018-11-19 열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법

Publications (2)

Publication Number Publication Date
KR20200058639A KR20200058639A (ko) 2020-05-28
KR102277730B1 true KR102277730B1 (ko) 2021-07-19

Family

ID=70774370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180142466A KR102277730B1 (ko) 2018-11-19 2018-11-19 열간가공성 및 인장 특성이 우수한 보론 함유 스테인리스강 및 그 제조 방법

Country Status (2)

Country Link
KR (1) KR102277730B1 (fr)
WO (1) WO2020105885A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115807197B (zh) * 2022-12-21 2024-02-06 中国核动力研究设计院 一种高硼含量铁素体基硼不锈钢

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360363A (en) * 1965-02-01 1967-12-26 Union Carbide Corp Beryllium strengthened iron base alloy
US3772005A (en) * 1970-10-13 1973-11-13 Int Nickel Co Corrosion resistant ultra high strength stainless steel
JPH1161342A (ja) * 1997-08-08 1999-03-05 Mitsubishi Heavy Ind Ltd 高Ｃｒフェライト鋼
KR101003254B1 (ko) * 2008-07-25 2010-12-21 현대제철 주식회사 열간 프레스 가공성이 우수한 열처리 강화형 강판 및 그제조방법
KR20170074265A (ko) * 2015-12-21 2017-06-30 주식회사 포스코 내크립 특성 및 인장강도가 향상된 오스테나이트계 스테인리스강 및 이의 제조 방법

Also Published As

Publication number Publication date
WO2020105885A1 (fr) 2020-05-28
KR20200058639A (ko) 2020-05-28

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