EP0672761A3 - Utilisation d'un alliage d'acier. - Google Patents

Utilisation d'un alliage d'acier. Download PDF

Info

Publication number
EP0672761A3
EP0672761A3 EP95100236A EP95100236A EP0672761A3 EP 0672761 A3 EP0672761 A3 EP 0672761A3 EP 95100236 A EP95100236 A EP 95100236A EP 95100236 A EP95100236 A EP 95100236A EP 0672761 A3 EP0672761 A3 EP 0672761A3
Authority
EP
European Patent Office
Prior art keywords
steel alloy
alloy
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
EP95100236A
Other languages
German (de)
English (en)
Other versions
EP0672761B1 (fr
EP0672761A2 (fr
Inventor
Daniel Krzysztalowicz
Karl-Erik Lidh
Lars-Ake Norstroem
Boerje Johansson
Stig Pettersson
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.)
Voestalpine Precision Strip AB
Original Assignee
Uddeholms AB
Voestalpine Precision Strip AB
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 Uddeholms AB, Voestalpine Precision Strip AB filed Critical Uddeholms AB
Publication of EP0672761A2 publication Critical patent/EP0672761A2/fr
Publication of EP0672761A3 publication Critical patent/EP0672761A3/fr
Application granted granted Critical
Publication of EP0672761B1 publication Critical patent/EP0672761B1/fr
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
    • C22C38/18Ferrous 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
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Paper (AREA)
  • Screen Printers (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP19950100236 1994-02-17 1995-01-10 Bandes en acier laminées à froid Expired - Lifetime EP0672761B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400532A SE502969C2 (sv) 1994-02-17 1994-02-17 Användning av en stållegering som material till bestrykningsschabrar i form av kallvalsade band
SE9400532 1994-02-17

Publications (3)

Publication Number Publication Date
EP0672761A2 EP0672761A2 (fr) 1995-09-20
EP0672761A3 true EP0672761A3 (fr) 1995-11-08
EP0672761B1 EP0672761B1 (fr) 1997-12-29

Family

ID=20392963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950100236 Expired - Lifetime EP0672761B1 (fr) 1994-02-17 1995-01-10 Bandes en acier laminées à froid

Country Status (4)

Country Link
EP (1) EP0672761B1 (fr)
JP (1) JP3574207B2 (fr)
DE (1) DE69501276T2 (fr)
SE (1) SE502969C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0100505L (sv) 2001-02-16 2002-07-23 Btg Eclepens Sa Självjusterande blad
KR20030033562A (ko) * 2001-10-24 2003-05-01 김창준 닥터블레이드
SI1511873T1 (sl) * 2002-06-13 2011-12-30 Uddeholms Ab Jeklo za delo v hladnem in orodje za delo v hladnem
DE102004034905A1 (de) * 2004-07-19 2006-04-13 Böhler-Uddeholm Precision Strip GmbH & Co. KG Stahlband für Streichmesser, Auftragsmesser und Kreppschaber und pulvermetallurgisches Verfahren zu ihrer Herstellung
JP2011218464A (ja) * 2010-04-06 2011-11-04 Daetwyler Swisstec Ag ドクタを製造する方法
US8635755B2 (en) 2010-04-13 2014-01-28 Daetwyler Swisstec Ag Method for producing doctor blades
SE535064C2 (sv) * 2010-08-23 2012-04-03 Sandvik Intellectual Property Kallvalsad och härdad bandstålsprodukt
EP2896714B1 (fr) * 2014-01-17 2016-04-13 voestalpine Precision Strip AB Lame de crêpage et son procédé de fabrication
CN105256252A (zh) * 2015-10-15 2016-01-20 芜湖市宝艺游乐科技设备有限公司 一种耐温抗蠕变预硬型塑料模具钢及其制备方法
CN115233101A (zh) * 2022-07-22 2022-10-25 上海大学(浙江)高端装备基础件材料研究院 一种超高强度合金钢和一种18.8级螺纹紧固件及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565264A (en) * 1950-02-17 1951-08-21 Crucible Steel Co America Hardenable alloy steels resistant to softening at elevated temperatures
JPS5025429A (fr) * 1973-07-09 1975-03-18
EP0249855A1 (fr) * 1986-06-18 1987-12-23 Carpenter Technology Corporation Acier à outils pour travail à chaud
JPS63128153A (ja) * 1986-11-18 1988-05-31 Kobe Steel Ltd 耐へたり性に優れたばね用鋼
WO1989004763A1 (fr) * 1987-11-27 1989-06-01 Uddeholm Strip Steel Aktiebolag Feuillard en acier lamine et outil coupant realise avec ledit feuillard
EP0462779A2 (fr) * 1990-06-19 1991-12-27 Nisshin Steel Co., Ltd. Procédé de traitement thermique d'acier, notamment d'acier pour ressorts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565264A (en) * 1950-02-17 1951-08-21 Crucible Steel Co America Hardenable alloy steels resistant to softening at elevated temperatures
JPS5025429A (fr) * 1973-07-09 1975-03-18
EP0249855A1 (fr) * 1986-06-18 1987-12-23 Carpenter Technology Corporation Acier à outils pour travail à chaud
JPS63128153A (ja) * 1986-11-18 1988-05-31 Kobe Steel Ltd 耐へたり性に優れたばね用鋼
WO1989004763A1 (fr) * 1987-11-27 1989-06-01 Uddeholm Strip Steel Aktiebolag Feuillard en acier lamine et outil coupant realise avec ledit feuillard
EP0462779A2 (fr) * 1990-06-19 1991-12-27 Nisshin Steel Co., Ltd. Procédé de traitement thermique d'acier, notamment d'acier pour ressorts

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 7630, Derwent World Patents Index; Class M22, AN 76-56545X *
DATABASE WPI Section Ch Week 8827, Derwent World Patents Index; Class M27, AN 88-188537 *

Also Published As

Publication number Publication date
DE69501276D1 (de) 1998-02-05
DE69501276T2 (de) 1998-05-28
SE502969C2 (sv) 1996-03-04
SE9400532D0 (sv) 1994-02-17
EP0672761B1 (fr) 1997-12-29
EP0672761A2 (fr) 1995-09-20
SE9400532L (sv) 1995-08-18
JPH07268542A (ja) 1995-10-17
JP3574207B2 (ja) 2004-10-06

Similar Documents

Publication Publication Date Title
ZA962761B (en) Austenitic steel alloy
EP0683244A3 (fr) Outil en alliage dur revêtu.
PL298342A1 (en) Austenitic ni-mo alloy
GB2288188B (en) A stainless steel
EP0672761A3 (fr) Utilisation d'un alliage d'acier.
GB9506677D0 (en) A stainless steel alloy
ZA95856B (en) Steel ladles
GB9406190D0 (en) Alloy
ZA95855B (en) Steel ladles
GB9304340D0 (en) Metal casting
GB2305934B (en) Metal working
GB2293999B (en) Metal casting
EP0841410A4 (fr) Acier allie de construction
GB2297095B (en) Alloy
GB9508228D0 (en) Metal alloy
PL323053A1 (en) Alloy cast steel
AU124258S (en) A metal section
AU122356S (en) A metal section
AU123305S (en) A metal section
AU122374S (en) A metal section
GB2288990B (en) A metal catalyst composition
GB9413622D0 (en) Aluminium-boron alloy
GB9418850D0 (en) Alloy
AU128286S (en) Metal section
AU127925S (en) Metal section

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19951207

17Q First examination report despatched

Effective date: 19960801

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

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

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 IT SE

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 69501276

Country of ref document: DE

Date of ref document: 19980205

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980329

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: UDDEHOLM STRIP STEEL AKTIEBOLAG

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: DE

Payment date: 20140121

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: 20140131

Year of fee payment: 20

Ref country code: IT

Payment date: 20140129

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: 20140122

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69501276

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69501276

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20150109

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: 20150109