NO179922C - Ventil med hardmetallbelegg - Google Patents

Ventil med hardmetallbelegg

Info

Publication number
NO179922C
NO179922C NO932645A NO932645A NO179922C NO 179922 C NO179922 C NO 179922C NO 932645 A NO932645 A NO 932645A NO 932645 A NO932645 A NO 932645A NO 179922 C NO179922 C NO 179922C
Authority
NO
Norway
Prior art keywords
valve
cemented carbide
carbide coating
coating
cemented
Prior art date
Application number
NO932645A
Other languages
English (en)
Other versions
NO932645D0 (no
NO179922B (no
NO932645L (no
Inventor
Harro Hoeg
Original Assignee
Man B & W Diesel Gmbh
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 Man B & W Diesel Gmbh filed Critical Man B & W Diesel Gmbh
Publication of NO932645D0 publication Critical patent/NO932645D0/no
Publication of NO932645L publication Critical patent/NO932645L/no
Publication of NO179922B publication Critical patent/NO179922B/no
Publication of NO179922C publication Critical patent/NO179922C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lift Valve (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
  • Sliding Valves (AREA)
NO932645A 1991-01-23 1993-07-22 Ventil med hardmetallbelegg NO179922C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK011091A DK166219C (da) 1991-01-23 1991-01-23 Ventil med haardpaalaegning
PCT/DK1992/000021 WO1992013179A1 (en) 1991-01-23 1992-01-22 Valve with hard-facing

Publications (4)

Publication Number Publication Date
NO932645D0 NO932645D0 (no) 1993-07-22
NO932645L NO932645L (no) 1993-07-22
NO179922B NO179922B (no) 1996-09-30
NO179922C true NO179922C (no) 1997-01-08

Family

ID=8089853

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932645A NO179922C (no) 1991-01-23 1993-07-22 Ventil med hardmetallbelegg

Country Status (7)

Country Link
EP (1) EP0568598B1 (no)
JP (1) JPH06504830A (no)
KR (1) KR100251396B1 (no)
DE (1) DE69202969T2 (no)
DK (1) DK166219C (no)
NO (1) NO179922C (no)
WO (1) WO1992013179A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK172987B1 (da) * 1994-12-13 1999-11-01 Man B & W Diesel As Cylinderelement, nikkelbaseret pålægningslegering og anvendelse af legeringen
CN1080769C (zh) * 1994-12-13 2002-03-13 曼B与W狄赛尔公司 缸体构件及镍基表面加硬用硬合金
DE19508069C1 (de) * 1995-02-27 1996-05-23 Nu Tech Gmbh Auslaßventil für eine Diesel-Hubkolben-Brennkraftmaschine
DK173348B1 (da) 1996-06-07 2000-08-07 Man B & W Diesel As Udstødsventil til en forbrændingsmotor
US20130025561A1 (en) * 2011-07-28 2013-01-31 Dieter Gabriel Bowl rim and root protection for aluminum pistons
EP2915965B1 (en) * 2012-10-30 2017-07-12 Nittan Valve Co., Ltd. Engine valve
CN103882265B (zh) * 2014-02-26 2016-05-25 蚌埠市英路光电有限公司 一种排气阀用镍基高温合金材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US727740A (en) * 1902-09-15 1903-05-12 Oliver C Bowman Apparatus for feeding baling-presses.
DE970509C (de) * 1942-05-12 1958-09-25 Boehler & Co Ag Geb Ventilkegel
FR1592212A (no) * 1967-11-10 1970-05-11
FR2341039A1 (fr) * 1976-02-11 1977-09-09 Dervaux Ets Procede de fabrication d'organes mecaniques tels que des soupapes pour moteurs thermiques
CA1196805A (en) * 1981-09-02 1985-11-19 Trikur A. Ramanarayanan Alumina-forming nickel-based austenitic alloys
WO1983000883A1 (en) * 1981-09-04 1983-03-17 Yabuki, Ritsue Heat- and abrasion-resistant tough nickel-based alloy
JPS599146A (ja) * 1982-07-06 1984-01-18 Mitsubishi Metal Corp エンジンバルブおよび同バルブシ−ト用Ｎｉ基合金
CH674019A5 (no) * 1988-01-18 1990-04-30 Asea Brown Boveri

Also Published As

Publication number Publication date
DK11091A (da) 1992-07-24
DK11091D0 (da) 1991-01-23
DK166219B (da) 1993-03-22
NO932645D0 (no) 1993-07-22
NO179922B (no) 1996-09-30
DE69202969T2 (de) 1995-11-30
JPH06504830A (ja) 1994-06-02
EP0568598B1 (en) 1995-06-14
KR100251396B1 (ko) 2000-04-15
KR930703526A (ko) 1993-11-30
EP0568598A1 (en) 1993-11-10
DE69202969D1 (de) 1995-07-20
NO932645L (no) 1993-07-22
DK166219C (da) 1993-08-16
WO1992013179A1 (en) 1992-08-06

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