WO2000037693A3 - Die casttitanium alloy articles - Google Patents

Die casttitanium alloy articles Download PDF

Info

Publication number
WO2000037693A3
WO2000037693A3 PCT/US1999/030809 US9930809W WO0037693A3 WO 2000037693 A3 WO2000037693 A3 WO 2000037693A3 US 9930809 W US9930809 W US 9930809W WO 0037693 A3 WO0037693 A3 WO 0037693A3
Authority
WO
WIPO (PCT)
Prior art keywords
articles
die
casttitanium
alloy articles
absence
Prior art date
Application number
PCT/US1999/030809
Other languages
French (fr)
Other versions
WO2000037693A2 (en
Inventor
John Joseph Schirra
Christopher Anthony Borg
David William Anderson
Original Assignee
United Technologies Corp
John Joseph Schirra
Christopher Anthony Borg
David William Anderson
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, John Joseph Schirra, Christopher Anthony Borg, David William Anderson filed Critical United Technologies Corp
Priority to AU41648/00A priority Critical patent/AU4164800A/en
Priority to EP99972440A priority patent/EP1141427A4/en
Priority to JP2000589746A priority patent/JP2002533569A/en
Priority to IL14393299A priority patent/IL143932A0/en
Publication of WO2000037693A2 publication Critical patent/WO2000037693A2/en
Publication of WO2000037693A3 publication Critical patent/WO2000037693A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium

Abstract

A die cast article composed of titanium alloy is disclosed, and is preferably characterized by a transformed beta microstructure, a relatively fine average grain size and an absence of flow lines. Typical alloys include Ti 6Al-4V and Ti 6Al-2Sn-4Zr-2Mo. Exemplary articles include gas turbine engine components. The articles may be used in place of corresponding forged articles, and have at least comparable mechanical properties.
PCT/US1999/030809 1998-12-23 1999-12-22 Die casttitanium alloy articles WO2000037693A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU41648/00A AU4164800A (en) 1998-12-23 1999-12-22 Die casttitanium alloy articles
EP99972440A EP1141427A4 (en) 1998-12-23 1999-12-22 Die casttitanium alloy articles
JP2000589746A JP2002533569A (en) 1998-12-23 1999-12-22 Die cast titanium alloy members
IL14393299A IL143932A0 (en) 1998-12-23 1999-12-22 Die cast titanium alloy articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11375298P 1998-12-23 1998-12-23
US60/113,752 1998-12-23

Publications (2)

Publication Number Publication Date
WO2000037693A2 WO2000037693A2 (en) 2000-06-29
WO2000037693A3 true WO2000037693A3 (en) 2000-12-28

Family

ID=22351291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/030809 WO2000037693A2 (en) 1998-12-23 1999-12-22 Die casttitanium alloy articles

Country Status (8)

Country Link
EP (1) EP1141427A4 (en)
JP (1) JP2002533569A (en)
KR (1) KR100667997B1 (en)
AT (1) ATE353982T1 (en)
AU (1) AU4164800A (en)
DE (1) DE69935176T2 (en)
IL (1) IL143932A0 (en)
WO (1) WO2000037693A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8701742B2 (en) 2012-09-27 2014-04-22 Apple Inc. Counter-gravity casting of hollow shapes
US8813813B2 (en) 2012-09-28 2014-08-26 Apple Inc. Continuous amorphous feedstock skull melting
CN105081259A (en) * 2015-08-25 2015-11-25 无锡贺邦金属制品有限公司 Process for forming titanium alloy die castings
DE102016105795A1 (en) * 2016-03-30 2017-10-05 Access E.V. Mold for casting a contoured metal object, in particular of TiAl

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518240A (en) * 1994-06-07 1996-05-21 Igarashi; Lawrence Y. Golf wood club head fabricating from cast head sections
US5823243A (en) * 1996-12-31 1998-10-20 General Electric Company Low-porosity gamma titanium aluminide cast articles and their preparation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923524C3 (en) * 1969-05-08 1975-07-03 United Aircraft Corp., East Hartford, Conn. (V.St.A.) Process for the production of gas turbine parts from highly heat-resistant precipitation hardening alloys based on nickel or titanium
US4053330A (en) * 1976-04-19 1977-10-11 United Technologies Corporation Method for improving fatigue properties of titanium alloy articles
US4154286A (en) * 1977-12-27 1979-05-15 Filippov Dmitry A Installation for die-casting of metal blanks
JPH0288053A (en) * 1988-09-26 1990-03-28 Oonitsuku Kk Artificial dental root
JPH0617524B2 (en) * 1988-11-08 1994-03-09 勝廣 西山 Magnesium-titanium sintered alloy and method for producing the same
JP3007367B2 (en) * 1990-02-07 2000-02-07 石福金属興業株式会社 Bioimplant materials
US5354351A (en) * 1991-06-18 1994-10-11 Howmet Corporation Cr-bearing gamma titanium aluminides and method of making same
US5505246A (en) * 1994-06-17 1996-04-09 Howmet Corporation Permanent mold or die casting of titanium-aluminum alloys
JPH08283890A (en) * 1995-04-13 1996-10-29 Nippon Steel Corp Tial-base intermetallic compound excellent in creep resistance and its production
US5660526A (en) * 1995-06-05 1997-08-26 Allison Engine Company, Inc. Gas turbine rotor with remote support rings
SE505112C2 (en) * 1995-10-31 1997-06-30 Idea Ab Plug for skull bone
JP3581513B2 (en) * 1997-01-23 2004-10-27 キヤノン株式会社 Optical equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518240A (en) * 1994-06-07 1996-05-21 Igarashi; Lawrence Y. Golf wood club head fabricating from cast head sections
US5823243A (en) * 1996-12-31 1998-10-20 General Electric Company Low-porosity gamma titanium aluminide cast articles and their preparation

Also Published As

Publication number Publication date
WO2000037693A2 (en) 2000-06-29
IL143932A0 (en) 2002-04-21
JP2002533569A (en) 2002-10-08
DE69935176D1 (en) 2007-03-29
DE69935176T2 (en) 2007-10-31
EP1141427A4 (en) 2002-04-17
EP1141427A2 (en) 2001-10-10
KR20010099949A (en) 2001-11-09
AU4164800A (en) 2000-07-12
KR100667997B1 (en) 2007-01-15
ATE353982T1 (en) 2007-03-15

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