AU475256B2 - Unidirectionally solidified superalloy articles - Google Patents

Unidirectionally solidified superalloy articles

Info

Publication number: AU475256B2
Authority: AU; Australia
Prior art keywords: unidirectionally solidified; superalloy articles; solidified superalloy; articles; unidirectionally
Prior art date: 1972-05-17
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

AU54655/73A

Other versions

AU5465573A (en

Inventor

ANTHONY FRANCIS GIAMBI and BERNARD HENRY REAR JOHANN GUSTAV SCHINKEL

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 Aircraft 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.)

1972-05-17

Filing date

1973-04-18

Publication date

1976-08-19

1972-05-17 Priority claimed from US254125A external-priority patent/US3915761A/en

1973-04-18 Application filed by United Aircraft Corp filed Critical United Aircraft Corp

1974-10-24 Publication of AU5465573A publication Critical patent/AU5465573A/en

1976-08-19 Application granted granted Critical

1976-08-19 Publication of AU475256B2 publication Critical patent/AU475256B2/en

Status Expired legal-status Critical Current

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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- 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
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Inorganic Chemistry (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)

AU54655/73A 1972-05-17 1973-04-18 Unidirectionally solidified superalloy articles Expired AU475256B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US254125A US3915761A (en)	1971-09-15	1972-05-17	Unidirectionally solidified alloy articles
USUS254125		1972-05-17

Publications (2)

Publication Number	Publication Date
AU5465573A AU5465573A (en)	1974-10-24
AU475256B2 true AU475256B2 (en)	1976-08-19

Family

ID=22963021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU54655/73A Expired AU475256B2 (en)	1972-05-17	1973-04-18	Unidirectionally solidified superalloy articles

Country Status (8)

Country	Link
JP (1)	JPS4949822A (en)
AU (1)	AU475256B2 (en)
CA (1)	CA981487A (en)
DE (1)	DE2324376C2 (en)
FR (1)	FR2184610B1 (en)
GB (1)	GB1426805A (en)
IT (1)	IT987404B (en)
SE (1)	SE388795B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2361181A1 (en) *	1976-08-11	1978-03-10	Onera (Off Nat Aerospatiale)	PROCESS AND APPARATUS FOR THE MOLDING OF SHAPED PARTS IN REFRACTORY COMPOSITE MATERIAL
US4292010A (en) *	1978-09-16	1981-09-29	Rolls-Royce Limited	Cambered blade or vane for a gas turbine engine
JPS5575879A (en) *	1978-12-02	1980-06-07	Arekuseeeuitsuchi Chi Washirii	Method for manufacturing casting piece solidifying with directional property and its device
FR2487863A1 (en) *	1980-08-01	1982-02-05	Sklyarov Alexei	Single crystal pulling from multicomponent alloys - using specified disc for joining-seed holder to cooler
IL65014A0 (en) *	1981-03-02	1982-04-30	Trw Inc	Method of casting an article
GB2112309B (en) *	1981-12-23	1986-01-02	Rolls Royce	Making a cast single crystal article
US4580613A (en) *	1982-08-05	1986-04-08	Howmet Turbine Components Corporation	Method and mold for casting articles having a predetermined crystalline orientation
GB2260284B (en) *	1991-10-09	1995-05-31	Rolls Royce Plc	A mould for casting components
GB9121364D0 (en) *	1991-10-09	1991-11-20	Rolls Royce Plc	A mould for casting components
WO1998005450A1 (en) *	1996-08-06	1998-02-12	Siemens Aktiengesellschaft	Process and device for directed solidification of a melt
DE19843354C1 (en) *	1998-09-22	2000-03-09	Ald Vacuum Techn Gmbh	Apparatus for oriented solidification of a metal melt cast into a mold shell comprises guide sheets in the liquid metal cooling bath for purposes of controlling the bath flow produced by magnetic fields
RU2314178C1 (en) *	2006-06-05	2008-01-10	Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ")	Process for producing monocrystalline-structure castings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3763926A (en) *	1971-09-15	1973-10-09	United Aircraft Corp	Apparatus for casting of directionally solidified articles

1973
- 1973-03-26 CA CA167,293A patent/CA981487A/en not_active Expired
- 1973-04-11 FR FR7313617A patent/FR2184610B1/fr not_active Expired
- 1973-04-18 AU AU54655/73A patent/AU475256B2/en not_active Expired
- 1973-05-04 GB GB2130773A patent/GB1426805A/en not_active Expired
- 1973-05-11 SE SE7306654A patent/SE388795B/en unknown
- 1973-05-14 IT IT24034/73A patent/IT987404B/en active
- 1973-05-14 DE DE2324376A patent/DE2324376C2/en not_active Expired
- 1973-05-15 JP JP48054013A patent/JPS4949822A/ja active Pending

Also Published As

Publication number	Publication date
SE388795B (en)	1976-10-18
CA981487A (en)	1976-01-13
DE2324376C2 (en)	1982-12-16
FR2184610B1 (en)	1977-09-02
GB1426805A (en)	1976-03-03
FR2184610A1 (en)	1973-12-28
JPS4949822A (en)	1974-05-15
IT987404B (en)	1975-02-20
DE2324376A1 (en)	1973-12-06
AU5465573A (en)	1974-10-24

Publication	Publication Date	Title
CA974560A (en)	1975-09-16	Hard-facing article
CA991062A (en)	1976-06-15	Process for preparing aluminum alloys and article
CA1031362A (en)	1978-05-16	Alkanolamine derivatives
AU475256B2 (en)	1976-08-19	Unidirectionally solidified superalloy articles
GB1360803A (en)	1974-07-24	Fibrereinforced articles
CA1000468A (en)	1976-11-30	Casting plastic articles
ZA734461B (en)	1974-06-26	Novel 2beta-hydroxy-3alpha-amino-steroids and derivatives thereof and the processes for their preparation
IL42590A0 (en)	1973-08-29	3-alkyl-4-sulphamoyl-aniline derivatives and processes for the preparation thereof
CA1016545A (en)	1977-08-30	Phenylisoxazole derivatives and process for preparing the same
CA1030578A (en)	1978-05-02	Heat-recoverable article
CA943513A (en)	1974-03-12	Decorative container
CA902677A (en)	1972-06-13	Ingot carrying vehicle
CA992288A (en)	1976-07-06	Ingot moulds
CA992289A (en)	1976-07-06	Ingot moulds
CA898485A (en)	1972-04-25	Ingot moulds
CA982126A (en)	1976-01-20	Benzotriazocine derivatives and process for the preparation thereof
ZA737156B (en)	1974-08-28	Heat-recoverable articles
CA893655A (en)	1972-02-22	Articles
AU474132B2 (en)	1976-07-15	Pentanol derivatives and process for preparing the same
CA892378A (en)	1972-02-08	Cooled airfoil
CA916597A (en)	1972-12-12	Cooled airfoil
CA903143A (en)	1972-06-20	Article de conditionnement
AU483932B2 (en)	1975-03-13	Heat-recoverable articles
AU478092B2 (en)	1975-01-09	NOVEL 2-HYDROXY-3a-AMINO-STEROIDS AND DERIVATIVES THEREOF AND THE PROCESSES FOR THEIR PREPARATION
CA901408A (en)	1972-05-30	Transparent articles