EP1013790A3 - Heat treated spray formed superalloy articles and method of making the same - Google Patents

Heat treated spray formed superalloy articles and method of making the same Download PDF

Info

Publication number
EP1013790A3
EP1013790A3 EP99309128A EP99309128A EP1013790A3 EP 1013790 A3 EP1013790 A3 EP 1013790A3 EP 99309128 A EP99309128 A EP 99309128A EP 99309128 A EP99309128 A EP 99309128A EP 1013790 A3 EP1013790 A3 EP 1013790A3
Authority
EP
European Patent Office
Prior art keywords
articles
forged
heat treated
comparable
spray formed
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.)
Granted
Application number
EP99309128A
Other languages
German (de)
French (fr)
Other versions
EP1013790B1 (en
EP1013790A2 (en
Inventor
Antonio C. Cabral
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP1013790A2 publication Critical patent/EP1013790A2/en
Publication of EP1013790A3 publication Critical patent/EP1013790A3/en
Application granted granted Critical
Publication of EP1013790B1 publication Critical patent/EP1013790B1/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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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%
    • 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
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

Heat treated, spray formed articles are disclosed which exibit crack growth rates and resistance to stress rupture comparable to corresponding, forged articles. The articles are first formed by depositing molten metal droplets, e.g., of a superalloy having a composition in weight percent of about 18-21 w/o Cr, 3.5-5 w/o Mo, 12-15 Co, 2.75-3.25 w/o Ti, 1.2-1.6 w/o Al, 0.01-0.08 w/o Zr, 0.003-0.010 w/o B, balance generally nickel, on a substrate to form a rough article. The articles are HIP'ed and then processed by heat treating, which includes solution, stabilization and precipitation heat treatments. The resultant articles have fine average grain sizes compared to forged and conventionally heat treated material, as well as yield and tensile strengths comparable to forged material. Importantly, the articles also exhibit low crack growth rates and stress rupture resistance, e.g., comparable to forged material, and have an isotropic microstructure. The articles can be used in place of forged articles.
EP99309128A 1998-12-21 1999-11-17 Method of making a heat treated spray formed superalloy article Expired - Lifetime EP1013790B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21690498A 1998-12-21 1998-12-21
US216904 1998-12-21

Publications (3)

Publication Number Publication Date
EP1013790A2 EP1013790A2 (en) 2000-06-28
EP1013790A3 true EP1013790A3 (en) 2000-07-26
EP1013790B1 EP1013790B1 (en) 2004-04-28

Family

ID=22808945

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99309128A Expired - Lifetime EP1013790B1 (en) 1998-12-21 1999-11-17 Method of making a heat treated spray formed superalloy article

Country Status (4)

Country Link
EP (1) EP1013790B1 (en)
JP (1) JP3905674B2 (en)
KR (1) KR100603882B1 (en)
DE (1) DE69916763T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050214560A1 (en) * 2004-03-25 2005-09-29 Stephen Yue Thermal spray reinforcement of a stabilizer bar
CN104057085B (en) * 2014-06-18 2016-02-24 西安交通大学 A kind of molten drop micro-spray deposition modeling nozzle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085778A (en) * 1980-10-06 1982-05-06 Gen Electric Plasma spray-cast components
US5584948A (en) * 1994-09-19 1996-12-17 General Electric Company Method for reducing thermally induced porosity in a polycrystalline nickel-base superalloy article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085778A (en) * 1980-10-06 1982-05-06 Gen Electric Plasma spray-cast components
US5584948A (en) * 1994-09-19 1996-12-17 General Electric Company Method for reducing thermally induced porosity in a polycrystalline nickel-base superalloy article

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 107, no. 18, 2 November 1987, Columbus, Ohio, US; abstract no. 159431, FIEDLER, H. C. ET AL: "The spray forming of superalloys" XP002137187 *
CHEMICAL ABSTRACTS, vol. 110, no. 4, 23 January 1989, Columbus, Ohio, US; abstract no. 27570, PUSCHNIK, H. ET AL: "Spray formed Waspaloy for disk forgings" XP002137186 *
CHEMICAL ABSTRACTS, vol. 118, no. 14, 5 April 1993, Columbus, Ohio, US; abstract no. 129617, PRICHARD, P. D. ET AL: "Spraycast-X superalloy for aerospace applications" XP002137184 *
CHEMICAL ABSTRACTS, vol. 124, no. 6, 5 February 1996, Columbus, Ohio, US; abstract no. 63417, DALAL, R. P. ET AL: "Thermomechanical processing of Spraycast-XTM superalloys" XP002137185 *
J. MET. (1987), 39(8), 28-33, XP002137183 *
PROC. INT. CONF. PM AEROSP. MATER. (1988), MEETING DATE 1987, 14.1-14.7 PUBLISHER: MPR PUBL. SERV. LTD., SHREWSBURY, UK., XP002137182 *
SPRAY FORM. 2, PROC. INT. CONF. SPRAY FORM., 2ND (1993), 141-53. EDITOR(S): WOOD, JOHN V. PUBLISHER: WOODHEAD PUBLISHING, CAMBRIDGE, UK., XP002137181 *
SUPERALLOYS 1992, PROC. INT. SYMP., 7TH (1992), 205-14. EDITOR(S): ANTOLOVICH, STEPHEN D. PUBLISHER: MINER. MET. MATER. SOC., WARRENDALE, PA, XP002137180 *

Also Published As

Publication number Publication date
JP3905674B2 (en) 2007-04-18
DE69916763D1 (en) 2004-06-03
DE69916763T2 (en) 2005-03-31
EP1013790B1 (en) 2004-04-28
EP1013790A2 (en) 2000-06-28
JP2000192218A (en) 2000-07-11
KR100603882B1 (en) 2006-07-25
KR20000047783A (en) 2000-07-25

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