KR101648271B1 - 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법 - Google Patents

항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법 Download PDF

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KR101648271B1
KR101648271B1 KR1020140166409A KR20140166409A KR101648271B1 KR 101648271 B1 KR101648271 B1 KR 101648271B1 KR 1020140166409 A KR1020140166409 A KR 1020140166409A KR 20140166409 A KR20140166409 A KR 20140166409A KR 101648271 B1 KR101648271 B1 KR 101648271B1
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Prior art keywords
stainless steel
cracking process
martensitic stainless
heat treatment
cracking
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KR1020140166409A
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English (en)
Korean (ko)
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KR20160062988A (ko
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이재화
조규진
채동철
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주식회사 포스코
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Priority to KR1020140166409A priority Critical patent/KR101648271B1/ko
Priority to JP2017527884A priority patent/JP6488012B2/ja
Priority to PCT/KR2015/012531 priority patent/WO2016085203A1/ko
Priority to CN201580063078.0A priority patent/CN107002211B/zh
Priority to US15/529,737 priority patent/US20170327916A1/en
Publication of KR20160062988A publication Critical patent/KR20160062988A/ko
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    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous 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
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D8/0247—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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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

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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)
KR1020140166409A 2014-11-26 2014-11-26 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법 KR101648271B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020140166409A KR101648271B1 (ko) 2014-11-26 2014-11-26 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법
JP2017527884A JP6488012B2 (ja) 2014-11-26 2015-11-20 抗菌性に優れた高硬度マルテンサイト系ステンレス鋼及びその製造方法
PCT/KR2015/012531 WO2016085203A1 (ko) 2014-11-26 2015-11-20 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법
CN201580063078.0A CN107002211B (zh) 2014-11-26 2015-11-20 具有优异抗菌性的高硬度马氏体不锈钢及其制备方法
US15/529,737 US20170327916A1 (en) 2014-11-26 2015-11-20 High-Hardness Martensitic Stainless Steel with Excellent Antibacterial Property and Preparation Method Therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140166409A KR101648271B1 (ko) 2014-11-26 2014-11-26 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법

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KR20160062988A KR20160062988A (ko) 2016-06-03
KR101648271B1 true KR101648271B1 (ko) 2016-08-12

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US (1) US20170327916A1 (zh)
JP (1) JP6488012B2 (zh)
KR (1) KR101648271B1 (zh)
CN (1) CN107002211B (zh)
WO (1) WO2016085203A1 (zh)

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CN107429345B (zh) * 2016-03-18 2019-04-19 日立金属株式会社 冷作工具材料及冷作工具的制造方法
EP3626842B1 (en) * 2017-05-18 2022-03-16 Hitachi Metals, Ltd. Method for manufacturing steel strip for blade, and steel strip for blade
CN107699815B (zh) * 2017-11-27 2019-08-30 上海大学 高硬度高韧性刀具用不锈钢及其制备方法
CN108441783B (zh) * 2018-03-07 2020-10-27 兴华(沈阳)特种合金科技有限公司 食品级高耐磨马氏体不锈钢材料及其制备方法
JP7049142B2 (ja) * 2018-03-15 2022-04-06 日鉄ステンレス株式会社 マルテンサイト系ステンレス鋼板およびその製造方法並びにばね部材
BR112021024509A2 (pt) * 2019-06-05 2022-01-18 Ab Sandvik Materials Tech Uma liga de aço inoxidável martensítico
KR102326693B1 (ko) * 2020-03-20 2021-11-17 주식회사 포스코 고내식 마르텐사이트계 스테인리스강 및 그 제조방법
CN113846275B (zh) * 2020-06-28 2023-06-13 中国科学院金属研究所 抗菌超高强度高韧性不锈钢材料及其制备方法
CN112442639A (zh) * 2020-11-05 2021-03-05 安福锦湖(湖南)气门有限公司 一种用于汽车发动机进气门上的摇臂及制作工艺
CN112941406B (zh) * 2021-01-26 2023-01-17 安泰科技股份有限公司 一种刀剪用不锈钢
CN114507820A (zh) * 2022-02-10 2022-05-17 京泰控股集团有限公司 一种实验室医疗家具用钢制品及医疗家具
CN115287416B (zh) * 2022-10-08 2022-12-20 太原科技大学 一种含铜不锈钢及其表面改性的方法
CN115896591A (zh) * 2022-10-28 2023-04-04 中国科学院金属研究所 一种提升低碳马氏体不锈钢抗腐蚀性能和综合力学性能的方法
CN115852123B (zh) * 2023-02-28 2023-05-05 北京为康环保科技有限公司 一种抗菌不锈钢的处理方法

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Publication number Publication date
JP6488012B2 (ja) 2019-03-20
JP2018500460A (ja) 2018-01-11
US20170327916A1 (en) 2017-11-16
CN107002211B (zh) 2018-10-30
WO2016085203A1 (ko) 2016-06-02
KR20160062988A (ko) 2016-06-03
CN107002211A (zh) 2017-08-01

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