CN111139409A - 一种耐热铸钢及其制备方法和用途 - Google Patents

一种耐热铸钢及其制备方法和用途 Download PDF

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Publication number
CN111139409A
CN111139409A CN202010070597.2A CN202010070597A CN111139409A CN 111139409 A CN111139409 A CN 111139409A CN 202010070597 A CN202010070597 A CN 202010070597A CN 111139409 A CN111139409 A CN 111139409A
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China
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heat
weight percent
cast steel
resistant cast
equal
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CN202010070597.2A
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English (en)
Chinese (zh)
Inventor
师帅
梅林波
孙林根
安春香
许存官
王煜
刘霞
沈红卫
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Shanghai Electric Power Generation Equipment Co Ltd
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Shanghai Electric Power Generation Equipment Co Ltd
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Priority to CN202010070597.2A priority Critical patent/CN111139409A/zh
Publication of CN111139409A publication Critical patent/CN111139409A/zh
Priority to DE112021000275.9T priority patent/DE112021000275T5/de
Priority to US17/793,482 priority patent/US20230074936A1/en
Priority to PCT/CN2021/072446 priority patent/WO2021147810A1/zh
Pending legal-status Critical Current

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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
    • C22C38/02—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
    • C22C38/18—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
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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
    • 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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

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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)
  • Turbine Rotor Nozzle Sealing (AREA)
CN202010070597.2A 2020-01-21 2020-01-21 一种耐热铸钢及其制备方法和用途 Pending CN111139409A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202010070597.2A CN111139409A (zh) 2020-01-21 2020-01-21 一种耐热铸钢及其制备方法和用途
DE112021000275.9T DE112021000275T5 (de) 2020-01-21 2021-01-18 Hitzebeständiger Stahlguss und Verfahren zur Herstellung und deren Verwendung
US17/793,482 US20230074936A1 (en) 2020-01-21 2021-01-18 Heat-resistant cast steel, and preparation method and use thereof
PCT/CN2021/072446 WO2021147810A1 (zh) 2020-01-21 2021-01-18 一种耐热铸钢及其制备方法和用途

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CN202010070597.2A CN111139409A (zh) 2020-01-21 2020-01-21 一种耐热铸钢及其制备方法和用途

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US (1) US20230074936A1 (de)
CN (1) CN111139409A (de)
DE (1) DE112021000275T5 (de)
WO (1) WO2021147810A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021147810A1 (zh) * 2020-01-21 2021-07-29 上海电气电站设备有限公司 一种耐热铸钢及其制备方法和用途
WO2022021816A1 (zh) * 2020-07-30 2022-02-03 上海电气电站设备有限公司 一种钢管和铸件用耐热钢
CN114058940A (zh) * 2020-07-30 2022-02-18 上海电气电站设备有限公司 一种锻件用耐热钢

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023093923A1 (en) * 2022-04-27 2023-06-01 Comtes Fht A.S. High-chrome steel resistant to creep at temperatures up to 650 °c

Citations (6)

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Publication number Priority date Publication date Assignee Title
GB1189347A (en) * 1966-06-28 1970-04-22 Nippon Kokan Kk High-Temperature Alloy Steel
EP0384433A1 (de) * 1989-02-23 1990-08-29 Hitachi Metals, Ltd. Hitzebeständiger ferritischer Stahl mit ausgezeichneter Festigkeit bei hohen Temperaturen
CN1098444A (zh) * 1993-05-28 1995-02-08 Abb管理有限公司 具有由热处理方法产生的马氏体显微组织的耐热和抗蠕变钢
CN102041450A (zh) * 2009-10-23 2011-05-04 宝山钢铁股份有限公司 一种铁素体耐热钢及其制造方法
CN102560275A (zh) * 2010-12-28 2012-07-11 株式会社东芝 耐热铸钢及其制造方法、汽轮机的铸造部件及其制造方法
CN106191701A (zh) * 2016-08-30 2016-12-07 四川六合锻造股份有限公司 一种用作汽轮机叶片的耐热钢材料及其制备方法

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JP4188124B2 (ja) * 2003-03-31 2008-11-26 独立行政法人物質・材料研究機構 焼き戻しマルテンサイト系耐熱鋼の溶接継手
JP2016065265A (ja) * 2014-09-22 2016-04-28 株式会社東芝 蒸気タービン動翼用耐熱鋼および蒸気タービン動翼
JP6540131B2 (ja) * 2015-03-20 2019-07-10 日本製鉄株式会社 フェライト系耐熱鋼
CN109943783B (zh) * 2017-12-20 2021-11-19 上海电气电站设备有限公司 一种汽轮机高温铸件材料
CN111139409A (zh) * 2020-01-21 2020-05-12 上海电气电站设备有限公司 一种耐热铸钢及其制备方法和用途

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189347A (en) * 1966-06-28 1970-04-22 Nippon Kokan Kk High-Temperature Alloy Steel
EP0384433A1 (de) * 1989-02-23 1990-08-29 Hitachi Metals, Ltd. Hitzebeständiger ferritischer Stahl mit ausgezeichneter Festigkeit bei hohen Temperaturen
CN1098444A (zh) * 1993-05-28 1995-02-08 Abb管理有限公司 具有由热处理方法产生的马氏体显微组织的耐热和抗蠕变钢
CN102041450A (zh) * 2009-10-23 2011-05-04 宝山钢铁股份有限公司 一种铁素体耐热钢及其制造方法
CN102560275A (zh) * 2010-12-28 2012-07-11 株式会社东芝 耐热铸钢及其制造方法、汽轮机的铸造部件及其制造方法
CN106191701A (zh) * 2016-08-30 2016-12-07 四川六合锻造股份有限公司 一种用作汽轮机叶片的耐热钢材料及其制备方法

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中国机械工程学会铸造专业学会: "《铸造手册 第2卷 铸钢》", 31 December 1991, 机械工业出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021147810A1 (zh) * 2020-01-21 2021-07-29 上海电气电站设备有限公司 一种耐热铸钢及其制备方法和用途
WO2022021816A1 (zh) * 2020-07-30 2022-02-03 上海电气电站设备有限公司 一种钢管和铸件用耐热钢
CN114058939A (zh) * 2020-07-30 2022-02-18 上海电气电站设备有限公司 一种钢管和铸件用耐热钢
CN114058940A (zh) * 2020-07-30 2022-02-18 上海电气电站设备有限公司 一种锻件用耐热钢
JP7428822B2 (ja) 2020-07-30 2024-02-06 シャンハイ エレクトリック パワー ジェネレーション エクィップメント カンパニー リミテッド 鋼管及び鋳造品用耐熱鋼

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US20230074936A1 (en) 2023-03-09
WO2021147810A1 (zh) 2021-07-29

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Application publication date: 20200512