IL85834A - Method for peripheral differential heat treatment to form dual- property workpieces - Google Patents

Method for peripheral differential heat treatment to form dual- property workpieces

Info

Publication number
IL85834A
IL85834A IL8583488A IL8583488A IL85834A IL 85834 A IL85834 A IL 85834A IL 8583488 A IL8583488 A IL 8583488A IL 8583488 A IL8583488 A IL 8583488A IL 85834 A IL85834 A IL 85834A
Authority
IL
Israel
Prior art keywords
workpieces
property
heat treatment
differential heat
form dual
Prior art date
Application number
IL8583488A
Original Assignee
Wyman Gordon Co
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 Wyman Gordon Co filed Critical Wyman Gordon Co
Publication of IL85834A publication Critical patent/IL85834A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
IL8583488A 1987-03-24 1988-03-23 Method for peripheral differential heat treatment to form dual- property workpieces IL85834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2961587A 1987-03-24 1987-03-24

Publications (1)

Publication Number Publication Date
IL85834A true IL85834A (en) 1993-05-13

Family

ID=21849958

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8583488A IL85834A (en) 1987-03-24 1988-03-23 Method for peripheral differential heat treatment to form dual- property workpieces

Country Status (4)

Country Link
EP (1) EP0365543B1 (en)
DE (1) DE3885283T2 (en)
IL (1) IL85834A (en)
WO (1) WO1988007595A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932383C2 (en) * 1989-09-28 1995-01-05 Rheinmetall Gmbh Projectile body
FR2707092B1 (en) * 1993-06-28 1995-08-25 Pechiney Rhenalu Metallurgical product in Al alloy with structural hardening having a continuous variation in the properties of use in a given direction and a method and device for obtaining the same.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741821A (en) * 1971-05-10 1973-06-26 United Aircraft Corp Processing for integral gas turbine disc/blade component
FR2311853A2 (en) * 1975-05-23 1976-12-17 Creusot Loire Salt bath heat treatment of metal parts - which are only partially immersed in salt to leave unhardened zones
CH657151A5 (en) * 1983-10-26 1986-08-15 Bbc Brown Boveri & Cie DEVICE FOR ZONE GLOWING OF A WORKPIECE CONSISTING OF A HIGH-TEMPERATURE MATERIAL AND METHOD FOR ZONE GLOWING.

Also Published As

Publication number Publication date
DE3885283D1 (en) 1993-12-02
DE3885283T2 (en) 1994-05-19
AU1786288A (en) 1988-11-02
EP0365543B1 (en) 1993-10-27
AU630332B2 (en) 1992-10-29
EP0365543A1 (en) 1990-05-02
WO1988007595A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
RH Patents void