ES2070155T3 - ARTICLE CAST IN HOLLOW ALLOY OF COLUMNAR GRAIN BASED ON NICKEL, AND ALLOY AND HEAT TREATMENT TO MANUFACTURE IT. - Google Patents

ARTICLE CAST IN HOLLOW ALLOY OF COLUMNAR GRAIN BASED ON NICKEL, AND ALLOY AND HEAT TREATMENT TO MANUFACTURE IT.

Info

Publication number
ES2070155T3
ES2070155T3 ES89117666T ES89117666T ES2070155T3 ES 2070155 T3 ES2070155 T3 ES 2070155T3 ES 89117666 T ES89117666 T ES 89117666T ES 89117666 T ES89117666 T ES 89117666T ES 2070155 T3 ES2070155 T3 ES 2070155T3
Authority
ES
Spain
Prior art keywords
alloy
heat treatment
nickel
manufacture
columnar grain
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 - Lifetime
Application number
ES89117666T
Other languages
Spanish (es)
Inventor
Earl Warren Ross
Kevin Swayne O'hara
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2070155T3 publication Critical patent/ES2070155T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Powder Metallurgy (AREA)

Abstract

SE SUMINISTRA UNA FORMA DE ARTICULO PROVISTO DE GRAN ESTABILIDAD A TEMPERATURAS ELEVADAS ASI COMO DE RESISTENCIA A LA OXIDACION, DE PROPIEDADES MEJORADAS DE LA COMBINACION DE SUSTENSIONES TANTO LONGITUDINALES COMO TRANSVERSALES Y CON UNA PARED DE MENOS DE 0.035 PULGADAS, SUSTANCIALMENTE LIBRE DE GRIETAS. TAMBIEN SE DESCRIBE UN TRATAMIENTO DE CALOR EN COMBINACION CON UNA ALEACCION PARA SUMINISTRAR TAL ARTICULO. LA ALEACCION CONSTA ESENCIALMENTE EN SU PORCENTAJE DE PESO DE: C 0.1 - 0.15; HF 0.3 - 2; CO 11 14; TA 5 - 9; V NO MAS QUE 1; ZR MENOS QUE .05; CR 5 - 10; MO 0.5 - 3; W 4 7; TI NO MAS QUE 1; AL 5 - 7; RE 1.5 - 4; B OO5 - .03; CB 0 - 1.5; Y 0 - 0.5; NI RESTO. LOS ARTICULOS PRODUCIDOS EN LA ALEACCION PUEDE CONSTITUIR LA SOLUCION A TEMPERATURAS DE ENTRE 2025 A 2075 (GRADOS) F (1246 - 1293 (GRADOS) C) Y ENVEJECE EN UN PROCESO DE ENVEJECIMIENTO MULTI ETAPA.IT IS PROVIDED AN ARTICLE FORM PROVIDED WITH GREAT STABILITY AT HIGH TEMPERATURES AS WELL AS OXIDATION RESISTANCE, WITH IMPROVED PROPERTIES OF THE COMBINATION OF SUBSTANCES AS LONGITUDINAL AS AND TRANSVERSAL AND WITH A WALL OF LESS THAN 0.035 INCHES, SUSTAINABLE. A HEAT TREATMENT IS ALSO DESCRIBED IN COMBINATION WITH AN ALLOY TO SUPPLY SUCH ITEM. THE ALLOY CONSISTS ESSENTIALLY IN ITS PERCENTAGE OF WEIGHT OF: C 0.1 - 0.15; HF 0.3-2; CO 11 14; TA 5-9; V NO MORE THAN 1; ZR LESS THAN .05; CR 5-10; MO 0.5-3; W 4 7; YOU NO MORE THAN 1; AL 5-7; RE 1.5-4; B OO5 - .03; CB 0-1.5; Y 0 - 0.5; NEITHER REST. THE ARTICLES PRODUCED IN THE ALLOY MAY CONSTITUTE THE SOLUTION AT TEMPERATURES BETWEEN 2025 TO 2075 (DEGREES) F (1246 - 1293 (DEGREES) C) AND AGES IN A MULTI-STAGE AGING PROCESS.

ES89117666T 1988-10-03 1989-09-25 ARTICLE CAST IN HOLLOW ALLOY OF COLUMNAR GRAIN BASED ON NICKEL, AND ALLOY AND HEAT TREATMENT TO MANUFACTURE IT. Expired - Lifetime ES2070155T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25310988A 1988-10-03 1988-10-03

Publications (1)

Publication Number Publication Date
ES2070155T3 true ES2070155T3 (en) 1995-06-01

Family

ID=22958896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89117666T Expired - Lifetime ES2070155T3 (en) 1988-10-03 1989-09-25 ARTICLE CAST IN HOLLOW ALLOY OF COLUMNAR GRAIN BASED ON NICKEL, AND ALLOY AND HEAT TREATMENT TO MANUFACTURE IT.

Country Status (8)

Country Link
EP (1) EP0362661B1 (en)
JP (1) JP3148211B2 (en)
AU (1) AU630623B2 (en)
DE (1) DE68921530T2 (en)
ES (1) ES2070155T3 (en)
GR (1) GR3015341T3 (en)
IL (1) IL91793A (en)
NO (1) NO175875C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316866A (en) * 1991-09-09 1994-05-31 General Electric Company Strengthened protective coatings for superalloys
US5443789A (en) * 1992-09-14 1995-08-22 Cannon-Muskegon Corporation Low yttrium, high temperature alloy
US5783318A (en) * 1994-06-22 1998-07-21 United Technologies Corporation Repaired nickel based superalloy
JP2905473B1 (en) 1998-03-02 1999-06-14 科学技術庁金属材料技術研究所長 Method for producing Ni-based directionally solidified alloy
EP1053804A1 (en) * 1999-05-20 2000-11-22 Asea Brown Boveri AG Chaplet
KR20040008381A (en) * 2002-07-18 2004-01-31 한국기계연구원 Single crystal Ni based superalloy having excellent high temperature creep characteristic
JP4449337B2 (en) * 2003-05-09 2010-04-14 株式会社日立製作所 High oxidation resistance Ni-base superalloy castings and gas turbine parts
JP4885530B2 (en) 2005-12-09 2012-02-29 株式会社日立製作所 High strength and high ductility Ni-base superalloy, member using the same, and manufacturing method
EP1900839B1 (en) 2006-09-07 2013-11-06 Alstom Technology Ltd Method for the heat treatment of nickel-based superalloys
US20100135846A1 (en) * 2008-12-01 2010-06-03 United Technologies Corporation Lower cost high strength single crystal superalloys with reduced re and ru content
EP2876176B1 (en) 2013-11-25 2017-06-21 Mitsubishi Hitachi Power Systems, Ltd. Ni-based casting superalloy and cast article therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417474A (en) * 1973-09-06 1975-12-10 Int Nickel Ltd Heat-treatment of nickel-chromium-cobalt base alloys
FR2374427A1 (en) * 1976-12-16 1978-07-13 Gen Electric PERFECTED NICKEL-BASED ALLOY AND CAST PART OBTAINED FROM THIS ALLOY
US4169742A (en) * 1976-12-16 1979-10-02 General Electric Company Cast nickel-base alloy article
GB1562082A (en) * 1977-10-17 1980-03-05 Gen Electric Nickel-base olloys
DE3162552D1 (en) * 1980-01-17 1984-04-19 Cannon Muskegon Corp Nickel base alloy and turbine engine blade cast therefrom
US4643782A (en) * 1984-03-19 1987-02-17 Cannon Muskegon Corporation Single crystal alloy technology
FR2578554B1 (en) * 1985-03-06 1987-05-22 Snecma SINGLE CRYSTAL ALLOY WITH NICKEL-BASED MATRIX
CA1315572C (en) * 1986-05-13 1993-04-06 Xuan Nguyen-Dinh Phase stable single crystal materials

Also Published As

Publication number Publication date
DE68921530T2 (en) 1995-10-26
EP0362661B1 (en) 1995-03-08
DE68921530D1 (en) 1995-04-13
NO175875C (en) 1994-12-21
IL91793A0 (en) 1990-06-10
NO893913L (en) 1990-04-04
IL91793A (en) 1994-07-31
JPH02153037A (en) 1990-06-12
JP3148211B2 (en) 2001-03-19
EP0362661A1 (en) 1990-04-11
AU630623B2 (en) 1992-11-05
NO893913D0 (en) 1989-10-02
AU4170089A (en) 1990-04-05
NO175875B (en) 1994-09-12
GR3015341T3 (en) 1995-06-30

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