EP1577409A4 - Alliage a base de titane - Google Patents

Alliage a base de titane

Info

Publication number
EP1577409A4
EP1577409A4 EP03811968A EP03811968A EP1577409A4 EP 1577409 A4 EP1577409 A4 EP 1577409A4 EP 03811968 A EP03811968 A EP 03811968A EP 03811968 A EP03811968 A EP 03811968A EP 1577409 A4 EP1577409 A4 EP 1577409A4
Authority
EP
European Patent Office
Prior art keywords
titanium
alloy based
alloy
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
EP03811968A
Other languages
German (de)
English (en)
Other versions
EP1577409B1 (fr
EP1577409A1 (fr
Inventor
Vladislav Valentinov Tetyukhin
Jury Ivanovich Zakharov
Igor Vasilievich Levin
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.)
VSMPO Avisma Corp PSC
Original Assignee
VSMPO Avisma Corp PSC
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 VSMPO Avisma Corp PSC filed Critical VSMPO Avisma Corp PSC
Publication of EP1577409A1 publication Critical patent/EP1577409A1/fr
Publication of EP1577409A4 publication Critical patent/EP1577409A4/fr
Application granted granted Critical
Publication of EP1577409B1 publication Critical patent/EP1577409B1/fr
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
    • C22C14/00—Alloys based on titanium

Definitions

  • the invention relates to the field of metallurgy, and the name ⁇
  • the alloy on the basis of titanium of the following chemical composition is known, in weight. %: aluminum 2-6, molybdenum 6-9, vanadium 1-3, ⁇ admir 0.5-2.0, iron 0-1.5, titanium - other. (A.C. CCC ⁇ ° 180351, cl. C22C 14/00, publ. 1966).
  • This alloy was designed for the manufacture of spare parts and accessories for highly loaded parts.
  • a significant disadvantage of this alloy is its concession to the formation of melting inclusions and the melting of it due to the high content of the mercury in it.
  • the titanium alloy comprising weight%, is known: 4.0-6.3 ⁇ 1; 4.0-5.0 V; 1.5-2.5 ⁇ ; 0.8-1.4 Cg; 0.4-0.8 Ge; 0.01-0.08 ⁇ g: 0.01-0.25 C; 0.03-0.25 ⁇ ;
  • the rest is titanium (aut. certificate. ⁇ - -555161, class.
  • This alloy possesses high quality characteristics and good plasticity, and is not inclined to the inclusion of inclusions. 2 ⁇ ed ⁇ s ⁇ a ⁇ m e ⁇ g ⁇ s ⁇ lava yavlyae ⁇ sya nev ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ bemn ⁇ y sh ⁇ am ⁇ v ⁇ i eg ⁇ v ⁇ l ⁇ dnuyu in connection with ned ⁇ s ⁇ a ⁇ chnym u ⁇ vnem ⁇ a ⁇ g ⁇ ⁇ aza ⁇ elya ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ y ⁇ las ⁇ ichn ⁇ s ⁇ i in za ⁇ alenn ⁇ m s ⁇ s ⁇ yanii, ⁇ a ⁇ s ⁇ e ⁇ en ⁇ sad ⁇ i v ⁇ l ⁇ dnuyu (less than 60%). 5
  • the closest related technical essence to the proposed invention is alloy on the basis of titanium, containing, by weight. %:
  • the non-productive result achieved by the execution of the invention is 25, which is regulated by the combination of an ⁇ - and ⁇ -stabilizing, non-fatty
  • the liquid% phase of iron in vitro elimination which is compounded by an increase in the size of the ingot and the product. 25
  • the quantity of alloy in the alloy is from 0.1 to 0.4%, which ensures an increase in the margin of safety without a decrease in the ductility of the metal when it is hot (does not increase the stress) (does not reduce the resource of plasticity). In this case, by stabilizing the ⁇ -phase, the circuit improves the performance and the frustration.
  • inventive alloy possesses a higher range of temperature (10-15 ° C higher than that of the alloy - process), which

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Springs (AREA)
  • Materials For Medical Uses (AREA)
EP03811968A 2002-11-25 2003-08-21 Alliage a base de titane Expired - Lifetime EP1577409B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2002131488/02A RU2228966C1 (ru) 2002-11-25 2002-11-25 Сплав на основе титана
RU2002131488 2002-11-25
PCT/RU2003/000378 WO2004048627A1 (fr) 2002-11-25 2003-08-21 Alliage a base de titane

Publications (3)

Publication Number Publication Date
EP1577409A1 EP1577409A1 (fr) 2005-09-21
EP1577409A4 true EP1577409A4 (fr) 2006-08-16
EP1577409B1 EP1577409B1 (fr) 2007-11-21

Family

ID=32390762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03811968A Expired - Lifetime EP1577409B1 (fr) 2002-11-25 2003-08-21 Alliage a base de titane

Country Status (9)

Country Link
US (1) US20060115374A1 (fr)
EP (1) EP1577409B1 (fr)
AU (1) AU2003261684A1 (fr)
DE (1) DE60317708T2 (fr)
DK (1) DK1577409T3 (fr)
ES (1) ES2293095T3 (fr)
HK (1) HK1079826B (fr)
RU (1) RU2228966C1 (fr)
WO (1) WO2004048627A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2346998C2 (ru) * 2007-01-17 2009-02-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Сплав на основе титана и изделие, выполненное из него
RU2391426C1 (ru) * 2009-01-11 2010-06-10 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Титановый сплав для силовых крепежных элементов
ES2953496T3 (es) * 2016-04-25 2023-11-13 Howmet Aerospace Inc Materiales bcc de titanio, aluminio, vanadio, e hierro, y productos fabricados a partir de los mismos

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172450A1 (fr) * 1999-04-20 2002-01-16 Otkrytoe Aktsionernoe Obschestvo Verkhnesaldinskoe Metallurgicheskoe Proizvodstvennoe Obiedinenie (Oao Vsmpo) Alliage a base de titane
WO2002006543A1 (fr) * 2000-07-19 2002-01-24 Otkrytoe Aktsionernoe Obschestvo Verkhnesaldinskoe Metallurgicheskoe Proizvodstvennoe Obiedinenie (Oao Vsmpo) Alliage a base de titane et procede de traitement thermique de semi-produits de grandes dimensions faits a partir de cet alliage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU555161A1 (ru) * 1975-02-14 1977-04-25 Ордена Ленина Предприятие П/Я Р-6209 Сплав на основе титана
US4943412A (en) * 1989-05-01 1990-07-24 Timet High strength alpha-beta titanium-base alloy
US5980655A (en) * 1997-04-10 1999-11-09 Oremet-Wah Chang Titanium-aluminum-vanadium alloys and products made therefrom
RU2192493C2 (ru) * 2000-12-19 2002-11-10 Государственное предприятие Всероссийский научно-исследовательский институт авиационных материалов Сплав на основе титана и изделие, выполненное из него

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172450A1 (fr) * 1999-04-20 2002-01-16 Otkrytoe Aktsionernoe Obschestvo Verkhnesaldinskoe Metallurgicheskoe Proizvodstvennoe Obiedinenie (Oao Vsmpo) Alliage a base de titane
WO2002006543A1 (fr) * 2000-07-19 2002-01-24 Otkrytoe Aktsionernoe Obschestvo Verkhnesaldinskoe Metallurgicheskoe Proizvodstvennoe Obiedinenie (Oao Vsmpo) Alliage a base de titane et procede de traitement thermique de semi-produits de grandes dimensions faits a partir de cet alliage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004048627A1 *

Also Published As

Publication number Publication date
US20060115374A1 (en) 2006-06-01
RU2228966C1 (ru) 2004-05-20
DE60317708D1 (de) 2008-01-03
WO2004048627A1 (fr) 2004-06-10
EP1577409B1 (fr) 2007-11-21
HK1079826B (en) 2008-05-02
ES2293095T3 (es) 2008-03-16
DE60317708T2 (de) 2008-10-30
DK1577409T3 (da) 2008-02-18
AU2003261684A1 (en) 2004-06-18
HK1079826A1 (en) 2006-04-13
EP1577409A1 (fr) 2005-09-21

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