ATE481509T1 - Verfahren zur herstellung von hitzebeständigem chrom-reichem ferritisch-martensitischem stahl - Google Patents

Verfahren zur herstellung von hitzebeständigem chrom-reichem ferritisch-martensitischem stahl

Info

Publication number
ATE481509T1
ATE481509T1 AT04078288T AT04078288T ATE481509T1 AT E481509 T1 ATE481509 T1 AT E481509T1 AT 04078288 T AT04078288 T AT 04078288T AT 04078288 T AT04078288 T AT 04078288T AT E481509 T1 ATE481509 T1 AT E481509T1
Authority
AT
Austria
Prior art keywords
heat
martensitic steel
resistant high
high chromium
chromium ferritic
Prior art date
Application number
AT04078288T
Other languages
English (en)
Inventor
Woo Seog Ryu
Sung Ho Kim
Byoung Jun Song
Jun Hwa Hong
Original Assignee
Korea Atomic Energy Res
Korea Hydro & Nuclear Power Co
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 Korea Atomic Energy Res, Korea Hydro & Nuclear Power Co filed Critical Korea Atomic Energy Res
Application granted granted Critical
Publication of ATE481509T1 publication Critical patent/ATE481509T1/de

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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • 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
    • C21D1/28—Normalising
    • 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
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C21D1/78—Combined heat-treatments not provided for above
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT04078288T 2003-12-19 2004-12-03 Verfahren zur herstellung von hitzebeständigem chrom-reichem ferritisch-martensitischem stahl ATE481509T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030094059A KR100580112B1 (ko) 2003-12-19 2003-12-19 고 크롬 페라이트/마르텐사이트 내열합금의 제조방법

Publications (1)

Publication Number Publication Date
ATE481509T1 true ATE481509T1 (de) 2010-10-15

Family

ID=34511257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04078288T ATE481509T1 (de) 2003-12-19 2004-12-03 Verfahren zur herstellung von hitzebeständigem chrom-reichem ferritisch-martensitischem stahl

Country Status (5)

Country Link
EP (1) EP1544312B1 (de)
JP (1) JP4077441B2 (de)
KR (1) KR100580112B1 (de)
AT (1) ATE481509T1 (de)
DE (1) DE602004029131D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101054642B1 (ko) * 2008-11-06 2011-08-08 한국원자력연구원 고 강도 페라이트/마르텐사이트 강의 제조방법
KR101275105B1 (ko) * 2010-10-26 2013-06-17 한국수력원자력 주식회사 크리프 성능이 향상된 원자로 노심부품 소재용 고크롬 페라이트/마르텐사이트강 및 이의 제조방법
WO2013050936A1 (en) 2011-10-07 2013-04-11 Babasaheb Neelkanth Kalyani A process to improve fatigue strength of micro alloy steels, forged parts made from the process and an apparatus to execute the process
WO2013080699A1 (ja) * 2011-11-28 2013-06-06 新日鐵住金株式会社 ステンレス鋼及びその製造方法
CN103409606A (zh) * 2013-06-25 2013-11-27 山东莱芜金雷风电科技股份有限公司 风电主轴锻后热处理方法
RU2580256C1 (ru) * 2014-11-20 2016-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный университет им. Ф.М. Достоевского" Способ повышения коррозионной стойкости труб из малоуглеродистых сталей
TWI535857B (zh) * 2015-05-14 2016-06-01 wan-zhen Sun Carburized Vos Tempering Slider for Linear Slide and Its Manufacturing Method
CN105063321B (zh) * 2015-09-26 2017-12-05 叶桂玲 一种高强度脚手架连接件的制备方法
WO2017074738A1 (en) 2015-10-30 2017-05-04 Northwestern University High temperature steel for steam turbine and other applications
CN105671255A (zh) * 2016-02-01 2016-06-15 浙江德福精密驱动制造有限公司 一种锻件正火工艺
CN109594019A (zh) * 2018-12-27 2019-04-09 天津理工大学 一种9Cr马氏体耐热铸钢及消除该铸钢中δ-铁素体的方法
RU2725463C1 (ru) * 2019-08-01 2020-07-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Способ термической обработки жаропрочного сплава Х65НВФТ на основе хрома для повышения обрабатываемости резанием
CN112626316A (zh) * 2019-09-24 2021-04-09 宝武特种冶金有限公司 一种提高新型马氏体耐热钢g115冲击韧性的热处理方法及应用
CN115354227A (zh) * 2022-08-22 2022-11-18 中国核动力研究设计院 一种反应堆燃料包壳材料用铁素体马氏体钢及其热处理工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539338A (en) * 1966-06-28 1970-11-10 Nippon Kokan Kk High-temperature alloy steel containing cr and mo
US4799972A (en) * 1985-10-14 1989-01-24 Sumitomo Metal Industries, Ltd. Process for producing a high strength high-Cr ferritic heat-resistant steel
JPH07118812A (ja) * 1993-10-26 1995-05-09 Hitachi Ltd 耐熱鋳鋼タービンケーシング及びその製造法
JPH08225833A (ja) * 1995-02-16 1996-09-03 Nippon Steel Corp 高温クリープ強度の優れたマルテンサイト系耐熱鋼の製造方法
FR2823226B1 (fr) * 2001-04-04 2004-02-20 V & M France Acier et tube en acier pour usage a haute temperature

Also Published As

Publication number Publication date
JP2005179772A (ja) 2005-07-07
EP1544312B1 (de) 2010-09-15
KR20050063010A (ko) 2005-06-28
JP4077441B2 (ja) 2008-04-16
DE602004029131D1 (de) 2010-10-28
EP1544312A1 (de) 2005-06-22
KR100580112B1 (ko) 2006-05-12

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