EP1103626A4 - Hochchromhaltiger, wärmebeständiger, feritischer stahl - Google Patents

Hochchromhaltiger, wärmebeständiger, feritischer stahl

Info

Publication number
EP1103626A4
EP1103626A4 EP99925355A EP99925355A EP1103626A4 EP 1103626 A4 EP1103626 A4 EP 1103626A4 EP 99925355 A EP99925355 A EP 99925355A EP 99925355 A EP99925355 A EP 99925355A EP 1103626 A4 EP1103626 A4 EP 1103626A4
Authority
EP
European Patent Office
Prior art keywords
heat resistance
resistance steel
ferritic heat
ferritic
steel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP99925355A
Other languages
English (en)
French (fr)
Other versions
EP1103626A1 (de
EP1103626B1 (de
Inventor
Atsushi Sawaragi
Hiroyuki Sennba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1103626A1 publication Critical patent/EP1103626A1/de
Publication of EP1103626A4 publication Critical patent/EP1103626A4/de
Application granted granted Critical
Publication of EP1103626B1 publication Critical patent/EP1103626B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
EP99925355A 1998-07-08 1999-06-16 Hochchromhaltiger, wärmebeständiger, feritischer stahl Expired - Lifetime EP1103626B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19308498A JP3982069B2 (ja) 1998-07-08 1998-07-08 高Ｃｒフェライト系耐熱鋼
JP19308498 1998-07-08
PCT/JP1999/003231 WO2000003050A1 (fr) 1998-07-08 1999-06-16 ACIER FERRITIQUE THERMORESISTANT A TENEUR ELEVEE EN Cr

Publications (3)

Publication Number Publication Date
EP1103626A1 EP1103626A1 (de) 2001-05-30
EP1103626A4 true EP1103626A4 (de) 2002-01-16
EP1103626B1 EP1103626B1 (de) 2002-12-04

Family

ID=16301968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99925355A Expired - Lifetime EP1103626B1 (de) 1998-07-08 1999-06-16 Hochchromhaltiger, wärmebeständiger, feritischer stahl

Country Status (5)

Country Link
US (1) US20020020473A1 (de)
EP (1) EP1103626B1 (de)
JP (1) JP3982069B2 (de)
DE (1) DE69904336T2 (de)
WO (1) WO2000003050A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696016B1 (en) * 1999-09-24 2004-02-24 Japan As Represented By Director General Of National Research Institute For Metals High-chromium containing ferrite based heat resistant steel
KR100708616B1 (ko) * 2000-08-19 2007-04-18 두산중공업 주식회사 원자력 발전소, 고속증식로, 핵융합로의 고온 및고압부위에 사용되는 저방사화 고크롬 페라이트계내열합금
JP2002146484A (ja) * 2000-11-10 2002-05-22 Sanyo Special Steel Co Ltd 高強度フェライト系耐熱鋼
JP4614547B2 (ja) * 2001-01-31 2011-01-19 独立行政法人物質・材料研究機構 高温クリープ破断強度及び延性に優れたマルテンサイト系耐熱合金とその製造方法
CA2603772A1 (en) * 2005-04-07 2006-10-19 Sumitomo Metal Industries, Ltd. Ferritic heat-resistant steel
US20070087250A1 (en) * 2005-10-13 2007-04-19 Lewis Daniel J Alloy for fuel cell interconnect
DE102005061790A1 (de) * 2005-12-23 2007-07-05 Mtu Aero Engines Gmbh Werkstoff für Bauteile einer Gasturbine
EP2240619B1 (de) * 2007-03-29 2017-01-25 General Electric Technology GmbH Kriechfester stahl
EP2157202B1 (de) * 2007-06-04 2017-07-12 Nippon Steel & Sumitomo Metal Corporation Hitzebeständiger ferritstahl
EA017766B1 (ru) * 2008-03-11 2013-03-29 Государственное Научное Учреждение "Физико-Технический Институт Национальной Академии Наук Беларуси" Жаростойкая литейная сталь
CN104907470B (zh) * 2015-04-27 2017-01-11 上海宏钢电站设备铸锻有限公司 13Cr9Mo2Co1NiVNbNB钢锻件的制造方法
JP6575392B2 (ja) * 2015-05-19 2019-09-18 日本製鉄株式会社 高Ｃｒフェライト系耐熱鋼
CN108754335B (zh) * 2018-08-22 2019-09-10 武汉钢铁有限公司 一种屈服强度≥550MPa的焊接结构用耐火耐候钢及生产方法
JP2020131289A (ja) * 2019-02-21 2020-08-31 株式会社神戸製鋼所 高Ｃｒフェライト系耐熱鋼用溶接材料
JP7136325B2 (ja) * 2019-03-19 2022-09-13 日本製鉄株式会社 フェライト系耐熱鋼

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703301A1 (de) * 1994-09-20 1996-03-27 Sumitomo Metal Industries, Ltd. Temperaturbeständiger ferritischer Stahl mit hohem Chromgehalt
EP0754774A1 (de) * 1995-07-17 1997-01-22 Mitsubishi Jukogyo Kabushiki Kaisha Hochtemperaturwerkstoffe für Dampfturbinenrotor
JPH09122971A (ja) * 1995-10-26 1997-05-13 Sumitomo Metal Ind Ltd 溶接施工性に優れた高強度、高耐食フェライト鋼用溶接材料
EP0887431A1 (de) * 1997-06-25 1998-12-30 Mitsubishi Heavy Industries, Ltd. Wärmebeständiger Stahl

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3364322B2 (ja) * 1994-06-03 2003-01-08 川崎製鉄株式会社 製造性、加工性および高温長時間時効後の高温強度に優れた自動車排気マニホールド用ステンレス鋼
JP3531228B2 (ja) * 1994-09-20 2004-05-24 住友金属工業株式会社 高Ｃｒフェライト系耐熱鋼
JP3301284B2 (ja) * 1995-09-04 2002-07-15 住友金属工業株式会社 高Ｃｒフェライト系耐熱鋼
JP3196587B2 (ja) * 1995-09-05 2001-08-06 住友金属工業株式会社 高Ｃｒフェライト系耐熱鋼

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703301A1 (de) * 1994-09-20 1996-03-27 Sumitomo Metal Industries, Ltd. Temperaturbeständiger ferritischer Stahl mit hohem Chromgehalt
EP0754774A1 (de) * 1995-07-17 1997-01-22 Mitsubishi Jukogyo Kabushiki Kaisha Hochtemperaturwerkstoffe für Dampfturbinenrotor
JPH09122971A (ja) * 1995-10-26 1997-05-13 Sumitomo Metal Ind Ltd 溶接施工性に優れた高強度、高耐食フェライト鋼用溶接材料
EP0887431A1 (de) * 1997-06-25 1998-12-30 Mitsubishi Heavy Industries, Ltd. Wärmebeständiger Stahl

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 09 30 September 1997 (1997-09-30) *
See also references of WO0003050A1 *

Also Published As

Publication number Publication date
EP1103626A1 (de) 2001-05-30
DE69904336T2 (de) 2003-08-21
EP1103626B1 (de) 2002-12-04
US20020020473A1 (en) 2002-02-21
WO2000003050A1 (fr) 2000-01-20
JP2000026940A (ja) 2000-01-25
DE69904336D1 (de) 2003-01-16
JP3982069B2 (ja) 2007-09-26

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