CA2018636C - Precipitation hardening ferritic-pearlitic steel - Google Patents

Precipitation hardening ferritic-pearlitic steel Download PDF

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Publication number
CA2018636C
CA2018636C CA002018636A CA2018636A CA2018636C CA 2018636 C CA2018636 C CA 2018636C CA 002018636 A CA002018636 A CA 002018636A CA 2018636 A CA2018636 A CA 2018636A CA 2018636 C CA2018636 C CA 2018636C
Authority
CA
Canada
Prior art keywords
steel
valve
steels
afp
valves
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.)
Expired - Lifetime
Application number
CA002018636A
Other languages
English (en)
French (fr)
Other versions
CA2018636A1 (en
Inventor
Volker Schuler
Klaus E. Richter
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.)
EDELSTAHL WITTEN-KREFELD GmbH
Original Assignee
Thyssen Edelstahlwerke AG
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 Thyssen Edelstahlwerke AG filed Critical Thyssen Edelstahlwerke AG
Publication of CA2018636A1 publication Critical patent/CA2018636A1/en
Application granted granted Critical
Publication of CA2018636C publication Critical patent/CA2018636C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Catalysts (AREA)
CA002018636A 1989-06-09 1990-06-08 Precipitation hardening ferritic-pearlitic steel Expired - Lifetime CA2018636C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3918869 1989-06-09
DEP3918869.8 1989-06-09
DEP4014072.9 1990-05-02
DE4014072A DE4014072A1 (de) 1989-06-09 1990-05-02 Verwendung von ausscheidungshaertenden ferritisch-perlitischen (afp-)staehlen als werkstoff fuer gaswechselventile von verbrennungsmotoren

Publications (2)

Publication Number Publication Date
CA2018636A1 CA2018636A1 (en) 1990-12-09
CA2018636C true CA2018636C (en) 2000-10-24

Family

ID=25881758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002018636A Expired - Lifetime CA2018636C (en) 1989-06-09 1990-06-08 Precipitation hardening ferritic-pearlitic steel

Country Status (7)

Country Link
EP (1) EP0411282B1 (ja)
JP (1) JP2820776B2 (ja)
KR (1) KR0151154B1 (ja)
CA (1) CA2018636C (ja)
DE (2) DE4014072A1 (ja)
ES (1) ES2045652T3 (ja)
FI (1) FI96327C (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109628C2 (de) * 1990-07-12 1997-04-17 Mahle Gmbh Verwendung eines ausscheidungshärtenden ferritisch perlitischen Stahls
DE4137240A1 (de) * 1991-11-13 1993-05-19 Thyssen Edelstahlwerke Ag Verwendung von afp-staehlen fuer die herstellung von werkzeugen
DE4341811A1 (de) * 1993-12-08 1995-06-14 Man B & W Diesel Ag Gaswechselventil für eine Brennkraftmaschine
DE4343565C1 (de) * 1993-12-21 1995-06-08 Ver Schmiedewerke Gmbh Verfahren zur Herstellung von Schienenrädern und Schienenradteilen
DE4406896C1 (de) * 1994-03-03 1995-06-29 Daimler Benz Ag Verfahren zum Härten von Einmetall-Ventilen, insbesondere von Einlaßventilen für Brennkraftmaschinen
DE19618477C2 (de) * 1996-05-08 2000-08-03 Trw Deutschland Gmbh Herstellungsverfahren für ein nitriertes Bimetallventil
DE10029299C2 (de) * 2000-06-14 2003-03-27 Daimler Chrysler Ag Mehrteilig zusammengesetztes Ventil für Hubkolbenmaschinen
DE10031927A1 (de) * 2000-06-30 2002-01-24 Daimler Chrysler Ag Mehrteilig zusammengesetztes Leichtbauventil für Hubkolbenmaschinen
DE10037132A1 (de) * 2000-07-31 2002-02-14 Volkswagen Ag Tellerventil und Verfahren zum Herstellen eines Tellerventils
DE102007021101A1 (de) * 2007-05-03 2008-11-06 Mahle International Gmbh Legierter Stahl und dessen Verwendung
DE102007026018B4 (de) 2007-06-04 2023-01-19 Scania Cv Ab Bimetallventil mit einem kegelstumpfförmig ausgebildeten Bereich des Ventilschafts
DE102008061237A1 (de) * 2008-12-09 2010-06-10 Man Diesel Se Gaswechselventil und Verfahren zu seiner Herstellung
DE102013210897A1 (de) * 2013-06-11 2014-12-11 Mahle International Gmbh Verfahren zur Herstellung eines gebauten Hohlventils einer Brennkraftmaschine
CN104895695B (zh) * 2015-05-18 2017-09-19 宏远石油设备股份有限公司 一种柴油发动机气缸盖

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU42006A1 (ja) * 1961-07-05 1962-09-05
GB1101193A (en) * 1966-01-21 1968-01-31 United Steel Companies Ltd Steel
US3846184A (en) * 1968-08-06 1974-11-05 Bethlehem Steel Corp Wear resistant steel
US3562028A (en) * 1968-08-28 1971-02-09 Inland Steel Co Tough,high strength steel article
JPS5845354A (ja) * 1981-09-10 1983-03-16 Daido Steel Co Ltd はだ焼鋼
JPS62274051A (ja) * 1986-05-21 1987-11-28 Kobe Steel Ltd 耐疲労性、耐へたり性に優れた弁ばね用鋼線
DE3719569C2 (de) * 1986-07-05 1988-06-23 Thyssen Edelstahlwerke Ag Mikrolegierte Stähle.
JPS6468424A (en) * 1987-09-07 1989-03-14 Kobe Steel Ltd Production of high-toughness non-tempered hot forging having excellent fatigue resistance and machinability

Also Published As

Publication number Publication date
KR0151154B1 (ko) 1998-11-16
EP0411282A3 (en) 1991-07-31
JPH03219045A (ja) 1991-09-26
DE59002456D1 (de) 1993-09-30
DE4014072C2 (ja) 1991-12-05
CA2018636A1 (en) 1990-12-09
EP0411282B1 (de) 1993-08-25
KR910001081A (ko) 1991-01-30
EP0411282A2 (de) 1991-02-06
FI96327C (fi) 1996-06-10
FI902899A0 (fi) 1990-06-11
FI96327B (fi) 1996-02-29
ES2045652T3 (es) 1994-01-16
JP2820776B2 (ja) 1998-11-05
DE4014072A1 (de) 1990-12-20

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