ES387777A1 - Method of making large grain-sized superalloys - Google Patents

Method of making large grain-sized superalloys

Info

Publication number
ES387777A1
ES387777A1 ES387777A ES387777A ES387777A1 ES 387777 A1 ES387777 A1 ES 387777A1 ES 387777 A ES387777 A ES 387777A ES 387777 A ES387777 A ES 387777A ES 387777 A1 ES387777 A1 ES 387777A1
Authority
ES
Spain
Prior art keywords
blank
superalloys
period
sized
time sufficient
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
Application number
ES387777A
Other languages
Spanish (es)
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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 Federal Mogul LLC filed Critical Federal Mogul LLC
Publication of ES387777A1 publication Critical patent/ES387777A1/en
Expired legal-status Critical Current

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

A process for making nickel-base superalloys possessing superior high-temperature properties which employs powder metallurgical techniques and includes the steps of densifying the powdered alloy into a blank approaching 100 percent theoretical density, cold working the blank at a controlled temperature, recrystallizing the cold-worked blank for a period of time sufficient to nucleate new grains and thereafter heat treating the recrystallized blank at a controlled temperature for a period of time sufficient to attain the desired magnitude of grain growth.
ES387777A 1970-02-02 1971-01-29 Method of making large grain-sized superalloys Expired ES387777A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US789570A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
ES387777A1 true ES387777A1 (en) 1974-02-01

Family

ID=21728689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387777A Expired ES387777A1 (en) 1970-02-02 1971-01-29 Method of making large grain-sized superalloys

Country Status (12)

Country Link
US (1) US3639179A (en)
JP (1) JPS5338250B1 (en)
BE (1) BE762376A (en)
BR (1) BR7100768D0 (en)
CA (1) CA920397A (en)
CH (1) CH568397A5 (en)
DE (1) DE2103875C3 (en)
ES (1) ES387777A1 (en)
FR (1) FR2080946B1 (en)
GB (1) GB1302994A (en)
NL (1) NL7101367A (en)
SE (1) SE362900B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171309C (en) * 1970-03-02 1983-03-01 Hitachi Ltd METHOD FOR THE MANUFACTURE OF A SEMICONDUCTOR BODY FORMING A SILICONE DIOXIDE LAYER ON A SURFACE OF A SILICONE MONOCRYSTALLINE BODY
US3865575A (en) * 1972-12-18 1975-02-11 Int Nickel Co Thermoplastic prealloyed powder
US3930841A (en) * 1972-12-18 1976-01-06 The International Nickel Company, Inc. Thermoplastic prealloyed powder
US4062678A (en) * 1974-01-17 1977-12-13 Cabot Corporation Powder metallurgy compacts and products of high performance alloys
US3988524A (en) * 1973-01-15 1976-10-26 Cabot Corporation Powder metallurgy compacts and products of high performance alloys
US4073648A (en) * 1974-06-10 1978-02-14 The International Nickel Company, Inc. Thermoplastic prealloyed powder
US4066449A (en) * 1974-09-26 1978-01-03 Havel Charles J Method for processing and densifying metal powder
US4081295A (en) * 1977-06-02 1978-03-28 United Technologies Corporation Fabricating process for high strength, low ductility nickel base alloys
US4497669A (en) * 1983-07-22 1985-02-05 Inco Alloys International, Inc. Process for making alloys having coarse, elongated grain structure
GB8519579D0 (en) * 1985-08-03 1985-09-11 Apsley Metals Ltd Pneumatic tyres
US4761190A (en) * 1985-12-11 1988-08-02 Inco Alloys International, Inc. Method of manufacture of a heat resistant alloy useful in heat recuperator applications and product
US4816084A (en) * 1986-09-15 1989-03-28 General Electric Company Method of forming fatigue crack resistant nickel base superalloys
US5451244A (en) * 1994-04-06 1995-09-19 Special Metals Corporation High strain rate deformation of nickel-base superalloy compact
US5826160A (en) * 1995-08-14 1998-10-20 The United States Of America As Represented By The Secretary Of The Army Hot explosive consolidation of refractory metal and alloys
US6129795A (en) * 1997-08-04 2000-10-10 Integran Technologies Inc. Metallurgical method for processing nickel- and iron-based superalloys
US6021174A (en) * 1998-10-26 2000-02-01 Picker International, Inc. Use of shaped charge explosives in the manufacture of x-ray tube targets
US7625520B2 (en) * 2003-11-18 2009-12-01 Dwa Technologies, Inc. Manufacturing method for high yield rate of metal matrix composite sheet production
RU2308354C1 (en) * 2006-03-02 2007-10-20 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Article production method from pellets of refractory nickel alloy
RU2316413C1 (en) * 2006-04-13 2008-02-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Blanks of powdered alloy making method
US10245639B2 (en) * 2012-07-31 2019-04-02 United Technologies Corporation Powder metallurgy method for making components
DE102015102255A1 (en) * 2015-02-17 2016-08-18 Sandvik Materials Technology Deutschland Gmbh Method for producing a strand of stainless steel and strand of stainless steel
CN111868287A (en) * 2018-03-06 2020-10-30 日立金属株式会社 Method for producing Ni-based superalloy and Ni-based superalloy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524744A (en) * 1966-01-03 1970-08-18 Iit Res Inst Nickel base alloys and process for their manufacture

Also Published As

Publication number Publication date
JPS5338250B1 (en) 1978-10-14
FR2080946A1 (en) 1971-11-26
BE762376A (en) 1971-07-16
DE2103875B2 (en) 1974-05-09
DE2103875A1 (en) 1972-01-27
BR7100768D0 (en) 1973-06-12
NL7101367A (en) 1971-08-04
CA920397A (en) 1973-02-06
FR2080946B1 (en) 1973-06-08
SE362900B (en) 1973-12-27
US3639179A (en) 1972-02-01
CH568397A5 (en) 1975-10-31
DE2103875C3 (en) 1974-12-12
GB1302994A (en) 1973-01-10

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