CA1112081A - Articles eutectiques a microstructure gamma-gamma solidifiee directionnellement pour usage a temperature elevee - Google Patents

Articles eutectiques a microstructure gamma-gamma solidifiee directionnellement pour usage a temperature elevee

Info

Publication number: CA1112081A
Authority: CA; Canada
Prior art keywords: weight; gamma; alloy; rhenium; eutectic
Prior art date: 1976-12-16
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

CA291,032A

Other languages

English (en)

Inventor

Anthony F. Giamei

Bernard H. Kear

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.)

RTX 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.)

1976-12-16

Filing date

1977-11-16

Publication date

1981-11-10

1977-11-16 Application filed by United Technologies Corp filed Critical United Technologies Corp

1981-11-10 Application granted granted Critical

1981-11-10 Publication of CA1112081A publication Critical patent/CA1112081A/fr

Status Expired legal-status Critical Current

Links

230000005496 eutectics Effects 0.000 title claims description 25
239000000203 mixture Substances 0.000 claims abstract description 16
238000000034 method Methods 0.000 claims abstract description 6
229910045601 alloy Inorganic materials 0.000 claims description 47
239000000956 alloy Substances 0.000 claims description 47
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 36
229910052702 rhenium Inorganic materials 0.000 claims description 23
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 22
229910052715 tantalum Inorganic materials 0.000 claims description 21
229910017052 cobalt Inorganic materials 0.000 claims description 20
239000010941 cobalt Substances 0.000 claims description 20
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
239000000835 fiber Substances 0.000 claims description 19
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 19
238000007792 addition Methods 0.000 claims description 18
229910052782 aluminium Inorganic materials 0.000 claims description 18
229910052759 nickel Inorganic materials 0.000 claims description 17
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
239000011159 matrix material Substances 0.000 claims description 13
230000008018 melting Effects 0.000 claims description 5
238000002844 melting Methods 0.000 claims description 5
229910001005 Ni3Al Inorganic materials 0.000 claims description 3
239000000470 constituent Substances 0.000 claims description 3
230000036961 partial effect Effects 0.000 claims description 3
239000006104 solid solution Substances 0.000 claims description 2
239000006023 eutectic alloy Substances 0.000 abstract description 4
206010037660 Pyrexia Diseases 0.000 abstract description 2
239000012071 phase Substances 0.000 description 17
238000007711 solidification Methods 0.000 description 10
230000008023 solidification Effects 0.000 description 10
229910000601 superalloy Inorganic materials 0.000 description 8
229910052804 chromium Inorganic materials 0.000 description 7
239000011651 chromium Substances 0.000 description 7
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
-1 nickel-aluminum-chromium Chemical compound 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 5
230000000694 effects Effects 0.000 description 5
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
229910052796 boron Inorganic materials 0.000 description 4
229910052735 hafnium Inorganic materials 0.000 description 4
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 4
239000010955 niobium Substances 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
238000007254 oxidation reaction Methods 0.000 description 4
239000002245 particle Substances 0.000 description 4
229910002058 ternary alloy Inorganic materials 0.000 description 4
229910052721 tungsten Inorganic materials 0.000 description 4
229910052726 zirconium Inorganic materials 0.000 description 4
238000005275 alloying Methods 0.000 description 3
230000009286 beneficial effect Effects 0.000 description 3
239000007788 liquid Substances 0.000 description 3
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
239000007787 solid Substances 0.000 description 3
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
239000010937 tungsten Substances 0.000 description 3
229910020706 Co—Re Inorganic materials 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
229910001362 Ta alloys Inorganic materials 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000000635 electron micrograph Methods 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
238000010587 phase diagram Methods 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
ULORNNZYVOQJFU-UHFFFAOYSA-N [C].[Cr].[Co] Chemical compound [C].[Cr].[Co] ULORNNZYVOQJFU-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
238000005457 optimization Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
238000005486 sulfidation Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B21/00—Unidirectional solidification of eutectic materials
- C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

CA291,032A 1976-12-16 1977-11-16 Articles eutectiques a microstructure gamma-gamma solidifiee directionnellement pour usage a temperature elevee Expired CA1112081A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75184876A	1976-12-16	1976-12-16
US751,848		1976-12-16

Publications (1)

Publication Number	Publication Date
CA1112081A true CA1112081A (fr)	1981-11-10

Family

ID=25023762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA291,032A Expired CA1112081A (fr)	1976-12-16	1977-11-16	Articles eutectiques a microstructure gamma-gamma solidifiee directionnellement pour usage a temperature elevee

Country Status (9)

Country	Link
JP (1)	JPS5376123A (fr)
BE (1)	BE861447A (fr)
CA (1)	CA1112081A (fr)
CH (1)	CH634110A5 (fr)
DE (1)	DE2753774A1 (fr)
FR (1)	FR2374426A1 (fr)
GB (1)	GB1578249A (fr)
IL (1)	IL53516A0 (fr)
SE (1)	SE7713923L (fr)

1977
- 1977-11-16 CA CA291,032A patent/CA1112081A/fr not_active Expired
- 1977-12-02 BE BE183126A patent/BE861447A/fr unknown
- 1977-12-02 DE DE19772753774 patent/DE2753774A1/de not_active Withdrawn
- 1977-12-02 IL IL53516A patent/IL53516A0/xx unknown
- 1977-12-05 GB GB50557/77A patent/GB1578249A/en not_active Expired
- 1977-12-05 FR FR7736568A patent/FR2374426A1/fr active Granted
- 1977-12-06 JP JP14650677A patent/JPS5376123A/ja active Pending
- 1977-12-07 CH CH1496677A patent/CH634110A5/de not_active IP Right Cessation
- 1977-12-08 SE SE7713923A patent/SE7713923L/ not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2374426A1 (fr)	1978-07-13
BE861447A (fr)	1978-03-31
FR2374426B3 (fr)	1980-08-22
CH634110A5 (en)	1983-01-14
GB1578249A (en)	1980-11-05
IL53516A0 (en)	1978-03-10
JPS5376123A (en)	1978-07-06
DE2753774A1 (de)	1978-06-22
SE7713923L (sv)	1978-06-17

Legal Events

Date	Code	Title	Description
1998-11-10	MKEX	Expiry

Publication	Publication Date	Title
US4222794A (en)	1980-09-16	Single crystal nickel superalloy
CA1098425A (fr)	1981-03-31	Procede de fabrication et de traitement thermique d'un superalliage monocristallin et le produit ainsi obtenu
US4209348A (en)	1980-06-24	Heat treated superalloy single crystal article and process
EP0246082B1 (fr)	1991-01-23	Matériaux en monocristal de superalliage
US4371404A (en)	1983-02-01	Single crystal nickel superalloy
JP3902714B2 (ja)	2007-04-11	γ′ソルバスの高い、ニッケル系単結晶超合金
US4328045A (en)	1982-05-04	Heat treated single crystal articles and process
JP2004332061A (ja)	2004-11-25	高耐酸化性Ｎｉ基超合金及びガスタービン部品
US6054096A (en)	2000-04-25	Stable heat treatable nickel superalloy single crystal articles and compositions
JPH055143A (ja)	1993-01-14	ニツケル基単結晶超合金
US4919886A (en)	1990-04-24	Titanium alloys of the Ti3 Al type
JPS5861245A (ja)	1983-04-12	熱処理されたニツケル基超合金単結晶物品
JPH0323613B2 (fr)	1991-03-29
US3564940A (en)	1971-02-23	Anisotropic polyphase structure of monovariant eutectic composition
JP3084764B2 (ja)	2000-09-04	Ｎｉ基超合金部材の製造方法
CA2612815A1 (fr)	2008-06-01	Superalliages monocristallins a solidification dirigee de faible densite
US4597809A (en)	1986-07-01	High strength hot corrosion resistant single crystals containing tantalum carbide
US4012241A (en)	1977-03-15	Ductile eutectic superalloy for directional solidification
EP1394278A1 (fr)	2004-03-03	Superalliage ayant un taux réduit de tantale et produit fabriqué à partir de cet alliage, et méthode de sélection d'un alliage avec un taux réduit de tantale
US20170058383A1 (en)	2017-03-02	Rhenium-free nickel base superalloy of low density
CA1339811C (fr)	1998-04-14	Article en alliage monocristallin a base de nickel resistant a la corrosion et ayant une grande resistance
US4837384A (en)	1989-06-06	Nickel-based monocrystalline superalloy, in particular for the blades of a turbomachine
JPS6324029A (ja)	1988-02-01	分散強化された単結晶合金
CA1080511A (fr)	1980-07-01	Superalliage eutectique ductile pour solidification directionnelle
US4226644A (en)	1980-10-07	High gamma prime superalloys by powder metallurgy