FI96327C - Användning av ferritiskt-perlitiskt stål - Google Patents
Användning av ferritiskt-perlitiskt stål Download PDFInfo
- Publication number
- FI96327C FI96327C FI902899A FI902899A FI96327C FI 96327 C FI96327 C FI 96327C FI 902899 A FI902899 A FI 902899A FI 902899 A FI902899 A FI 902899A FI 96327 C FI96327 C FI 96327C
- Authority
- FI
- Finland
- Prior art keywords
- steel
- steels
- afp
- valve
- valves
- Prior art date
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 Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Catalysts (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Claims (3)
1. Användning av utskiljningshärdbara stil, vilka bestir av 5 0,20 - 0,60 % koi 0,20 - 0,95 % kisel 0,50 - 1,80 % mangan 0,004 - 0,04 % kväve 0,05 - 0,20 % vanadin och eller niob 10 och valbart individuellt eller tillsammans högst 0,20 % svavel högst 0,70 % krom högst 0,10 % aluminium 15 högst 0,05 % titan resten järn och tili smältningen associerade orenheter, som tillverkningsmaterial för gasventiler för förbrän-ningsmotorer.
2. Användning av stil enligt patentkravet 1, med 20 0,35 - 0,50 % koi 0,40 - 0,80 % kisel 1,00 - 1,60 % mangan 0,05 - 0,50 % krom 0,01 - 0,05 % aluminium 25 0,008 - 0,03 % kväve 0,05 - 0,12 % vanadin och resten järn och tili smältningen associerade orenheter, för ändamilet enligt patentkravet 1.
3. Användning av stil enligt patentkravet 1, vilket 30 stil dessutom innehiller individuellt eller tillsammans högst 0,05 % svavel, högst 0,05 % niob och högst 0,025 % titan för ändamilet enligt patentkravet 1.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3918869 | 1989-06-09 | ||
DE3918869 | 1989-06-09 | ||
DE4014072 | 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 (3)
Publication Number | Publication Date |
---|---|
FI902899A0 FI902899A0 (sv) | 1990-06-11 |
FI96327B FI96327B (sv) | 1996-02-29 |
FI96327C true FI96327C (sv) | 1996-06-10 |
Family
ID=25881758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902899A FI96327C (sv) | 1989-06-09 | 1990-06-11 | Användning av ferritiskt-perlitiskt stål |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0411282B1 (sv) |
JP (1) | JP2820776B2 (sv) |
KR (1) | KR0151154B1 (sv) |
CA (1) | CA2018636C (sv) |
DE (2) | DE4014072A1 (sv) |
ES (1) | ES2045652T3 (sv) |
FI (1) | FI96327C (sv) |
Families Citing this family (14)
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 |
CN107514316A (zh) * | 2015-05-18 | 2017-12-26 | 夏志清 | 一种柴油发动机气缸盖 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU42006A1 (sv) * | 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 |
-
1990
- 1990-05-02 DE DE4014072A patent/DE4014072A1/de active Granted
- 1990-06-08 ES ES90110888T patent/ES2045652T3/es not_active Expired - Lifetime
- 1990-06-08 DE DE90110888T patent/DE59002456D1/de not_active Expired - Lifetime
- 1990-06-08 CA CA002018636A patent/CA2018636C/en not_active Expired - Lifetime
- 1990-06-08 EP EP90110888A patent/EP0411282B1/de not_active Expired - Lifetime
- 1990-06-09 KR KR1019900008591A patent/KR0151154B1/ko not_active IP Right Cessation
- 1990-06-11 JP JP2152484A patent/JP2820776B2/ja not_active Expired - Lifetime
- 1990-06-11 FI FI902899A patent/FI96327C/sv active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2018636A1 (en) | 1990-12-09 |
KR910001081A (ko) | 1991-01-30 |
DE4014072C2 (sv) | 1991-12-05 |
EP0411282A3 (en) | 1991-07-31 |
ES2045652T3 (es) | 1994-01-16 |
DE4014072A1 (de) | 1990-12-20 |
KR0151154B1 (ko) | 1998-11-16 |
JP2820776B2 (ja) | 1998-11-05 |
JPH03219045A (ja) | 1991-09-26 |
CA2018636C (en) | 2000-10-24 |
EP0411282B1 (de) | 1993-08-25 |
DE59002456D1 (de) | 1993-09-30 |
FI96327B (sv) | 1996-02-29 |
FI902899A0 (sv) | 1990-06-11 |
EP0411282A2 (de) | 1991-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
FG | Patent granted |
Owner name: EDELSTAHL WITTEN-KREFELD GMBH |