DK146376C - PROCEDURE FOR THE PREPARATION OF A VALVE APPLIANCE FOR USE IN HOT AND CORROSIVE ENVIRONMENTS - Google Patents

PROCEDURE FOR THE PREPARATION OF A VALVE APPLIANCE FOR USE IN HOT AND CORROSIVE ENVIRONMENTS

Info

Publication number
DK146376C
DK146376C DK56677A DK56677A DK146376C DK 146376 C DK146376 C DK 146376C DK 56677 A DK56677 A DK 56677A DK 56677 A DK56677 A DK 56677A DK 146376 C DK146376 C DK 146376C
Authority
DK
Denmark
Prior art keywords
hot
procedure
preparation
corrosive environments
valve appliance
Prior art date
Application number
DK56677A
Other languages
Danish (da)
Other versions
DK56677A (en
DK146376B (en
Inventor
Robert Saint-Prix
Original Assignee
Dervaux Sa
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 Dervaux Sa filed Critical Dervaux Sa
Publication of DK56677A publication Critical patent/DK56677A/en
Publication of DK146376B publication Critical patent/DK146376B/en
Application granted granted Critical
Publication of DK146376C publication Critical patent/DK146376C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B23P15/002—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings poppet valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Heat Treatment Of Articles (AREA)
DK56677A 1976-02-11 1977-02-10 PROCEDURE FOR THE PREPARATION OF A VALVE APPLIANCE FOR USE IN HOT AND CORROSIVE ENVIRONMENTS DK146376C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7604375 1976-02-11
FR7604375A FR2341039A1 (en) 1976-02-11 1976-02-11 MANUFACTURING PROCESS OF MECHANICAL PARTS SUCH AS VALVES FOR THERMAL ENGINES

Publications (3)

Publication Number Publication Date
DK56677A DK56677A (en) 1977-08-12
DK146376B DK146376B (en) 1983-09-26
DK146376C true DK146376C (en) 1984-03-05

Family

ID=9169237

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56677A DK146376C (en) 1976-02-11 1977-02-10 PROCEDURE FOR THE PREPARATION OF A VALVE APPLIANCE FOR USE IN HOT AND CORROSIVE ENVIRONMENTS

Country Status (11)

Country Link
JP (1) JPS5943541B2 (en)
DE (1) DE2705344A1 (en)
DK (1) DK146376C (en)
ES (1) ES456217A1 (en)
FI (1) FI770405A (en)
FR (1) FR2341039A1 (en)
GB (1) GB1571330A (en)
IT (1) IT1082462B (en)
NL (1) NL174229C (en)
SE (1) SE422338B (en)
SU (1) SU849986A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK166219C (en) * 1991-01-23 1993-08-16 Man B & W Diesel Gmbh VALVE WITH HAIR PILOT
DK0521821T3 (en) * 1991-07-04 1996-08-26 New Sulzer Diesel Ag Exhaust valve for a diesel combustion engine and method of manufacturing the valve
DK172987B1 (en) * 1994-12-13 1999-11-01 Man B & W Diesel As Cylinder element, nickel-based alloy and application of the alloy
DK173136B1 (en) * 1996-05-15 2000-02-07 Man B & W Diesel As Movable wall element in the form of an exhaust valve stem or piston in an internal combustion engine.
DK177071B1 (en) * 2009-10-30 2011-05-30 Man Diesel & Turbo Deutschland Exhaust valve spindle for an internal combustion engine and a method of manufacture thereof
CN104185721B (en) * 2012-06-14 2016-08-17 日锻汽门株式会社 The lifting valve that the forming method in lifting valve work portion and work portion are formed by the method
JP6213178B2 (en) * 2013-11-20 2017-10-18 大同特殊鋼株式会社 Manufacturing method of functionally graded parts
CN106425287B (en) * 2016-07-18 2019-04-23 江苏海宇机械有限公司 A kind of processing technology for shaft body part of perforating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734008A (en) * 1956-02-07 Method of making heat treating and hardening valves

Also Published As

Publication number Publication date
DK56677A (en) 1977-08-12
FR2341039B1 (en) 1982-04-02
DE2705344A1 (en) 1977-08-18
SU849986A3 (en) 1981-07-23
FR2341039A1 (en) 1977-09-09
GB1571330A (en) 1980-07-16
FI770405A (en) 1977-08-12
DK146376B (en) 1983-09-26
NL7701465A (en) 1977-08-15
SE422338B (en) 1982-03-01
JPS5298816A (en) 1977-08-19
ES456217A1 (en) 1978-06-01
JPS5943541B2 (en) 1984-10-23
SE7701511L (en) 1977-08-12
DE2705344C2 (en) 1987-08-27
NL174229C (en) 1984-05-16
NL174229B (en) 1983-12-16
IT1082462B (en) 1985-05-21

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Legal Events

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