[go: up one dir, main page]

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
content
ferritic steel
resistant ferritic
resistant
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

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205Modifying 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
JP19308498 1998-07-08
JP19308498A JP3982069B2 (ja) 1998-07-08 1998-07-08 高Crフェライト系耐熱鋼
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
WO2006109664A1 (ja) * 2005-04-07 2006-10-19 Sumitomo Metal Industries, Ltd. フェライト系耐熱鋼
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
CN101743336B (zh) * 2007-03-29 2011-12-14 阿尔斯托姆科技有限公司 抗蠕变钢
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
JP7502041B2 (ja) * 2019-02-21 2024-06-18 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
EP3943634A4 (de) * 2019-03-19 2023-04-05 Nippon Steel Corporation Hitzebeständiger ferritischer stahl

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

Similar Documents

Publication Publication Date Title
EP1103626A4 (de) Hochchromhaltiger, wärmebeständiger, feritischer stahl
DE60136383D1 (de) Hoch cr ferritischer wärmebeständiger stahl
DE69529829D1 (de) Ferritische wärmebeständige Stähle
HK1040765A1 (en) Draft shield for a balance and balance with a draft shield.
HK1040972A1 (en) Roller cr chain and chain equipped with the roller.
MXPA01006084A (es) Acero inoxidable austenitico resistente a la corrosion.
NO20003174D0 (no) Ultrahøyfast, lavlegert stÕl med utmerket seighet ved kryogeniske temperaturer
EP0685683A3 (de) Industriebrenner mit geringer NOx-Emission.
NL1004352A1 (nl) Lasdraad met hoge stikstoffluxkern voor Cr-Ni-type roestvrijstaal.
DE60110861D1 (de) Hitzebeständiger Stahl
DE69508876D1 (de) Temperaturbeständiger ferritischer Stahl mit hohem Chromgehalt
DE19882827T1 (de) Hitzebeständiger Stahl
HK1044040A1 (zh) Hiv-特異的t-細胞誘導
EP1304394A4 (de) Ferritischer wärmebeständiger stahl
ES1029231Y (es) Horquilla de bicicleta amortiguada.
EP0680057A3 (de) Induktiver Kuppler mir Tastgefühl.
DE69923934D1 (de) Federstahl mit ausgezeichneter Verarbeitbarkeit
DE60102869D1 (de) Ferritischer rostfreier Stahl
DE69523002D1 (de) Wärmebeständige Stähle
FR2832734B1 (fr) Acier inoxydable ferritique au soufre, utilisable pour des pieces ferromagnetiques
FI964597L (fi) Austeniittinen Ni-pohjainen lejeerinki, jolla on erinomainen korroosionkesto, hyvä työstettävyys ja rakennestabiilisuus
DE69909718D1 (de) Bn-auscheidungsverstärkter, ferritischer hitzebeständiger stahl mit niedrigem kohlenstoffgehalt und hohen schweisseigenschaften
DE60024189D1 (de) Hochchromhaltiger, hitzebeständiger, ferritischer Stahl
GB0216176D0 (en) Chrome steel alloy
DE69705167D1 (de) Ferritische Stähle mit niedrigem Cr-Gehalt und ferritische Gusstähle mit niedrigem Cr-Gehalt, die eine hervorragende Hochtemperaturfestigkeit und Schwei barkeit aufweisen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010208

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20011129

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB

RIC1 Information provided on ipc code assigned before grant

Free format text: 7C 22C 38/32 A, 7C 22C 38/18 B, 7C 22C 38/22 B, 7C 22C 38/24 B, 7C 22C 38/26 B, 7C 22C 38/30 B, 7C 22C 38/00 B

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20020507

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69904336

Country of ref document: DE

Date of ref document: 20030116

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030905

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20131010 AND 20131016

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Effective date: 20131108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: HANSMANN & VOGESER, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENT- UND RECHTSANWAEL, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENTANWAELTE - RECHTSA, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: PATENTANWAELTE WEICKMANN & WEICKMANN, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: HANSMANN & VOGESER, DE

Effective date: 20140402

Ref country code: DE

Ref legal event code: R081

Ref document number: 69904336

Country of ref document: DE

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Free format text: FORMER OWNER: SUMITOMO METAL INDUSTRIES, LTD., OSAKA, JP

Effective date: 20140402

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENT- UND RECHTSANWAEL, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN PATENTANWAELTE - RECHTSA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 69904336

Country of ref document: DE

Representative=s name: PATENTANWAELTE WEICKMANN & WEICKMANN, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180605

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20180511

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20180613

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69904336

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20190615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20190615