GB901281A - Method and apparatus for centrifugal casting - Google Patents

Method and apparatus for centrifugal casting

Info

Publication number
GB901281A
GB901281A GB12143/61A GB1214361A GB901281A GB 901281 A GB901281 A GB 901281A GB 12143/61 A GB12143/61 A GB 12143/61A GB 1214361 A GB1214361 A GB 1214361A GB 901281 A GB901281 A GB 901281A
Authority
GB
United Kingdom
Prior art keywords
mould
shell
gun
centrifugal casting
modification
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.)
Expired
Application number
GB12143/61A
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of GB901281A publication Critical patent/GB901281A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/05—Electron beam

Abstract

901,281. Centrifugal casting - machines. STAUFFER CHEMICAL CO. April 5, 1961 [June 3, 1960], No. 12143/61. Class 83 (1). [Also in Group XL (a)] A centrifugal casting machine comprises a rotating mould 2 which supports a hollow shell 1 of the material to be cast, e.g. compacted tungsten powder, and a non-rotating electron gun movable axially relative to the shell and so constructed as to focus electrons into a wheelshaped beam directed on to a narrow ring extending around the inside surface of the shell, the whole being enclosed in a vacuum tank 37. The gun is moved axially by a motor 36 so that adjacent rings of the shell 1 melt and resolidify in succession. In a modification the gun is stationary and the mould is moved axially. In another modification the axis of rotation of the mould is horizontal, the shell is formed by coiling wire in the mould, and additional wire is fed through a tube to the melting zone during casting. In a further modification, additional powder metal is fed to the melting zone. Extracting castings; casting composite articles. The mould may be cut or etched away, or alternatively left in place as a backing.
GB12143/61A 1960-06-03 1961-04-05 Method and apparatus for centrifugal casting Expired GB901281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33679A US3013315A (en) 1960-06-03 1960-06-03 Apparatus for centrifugal casting

Publications (1)

Publication Number Publication Date
GB901281A true GB901281A (en) 1962-07-18

Family

ID=21871806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12143/61A Expired GB901281A (en) 1960-06-03 1961-04-05 Method and apparatus for centrifugal casting

Country Status (2)

Country Link
US (1) US3013315A (en)
GB (1) GB901281A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183077A (en) * 1962-01-30 1965-05-11 Bendix Balzers Vacuum Inc Process for vacuum degassing
US3980467A (en) * 1973-02-16 1976-09-14 Camacho Salvador L Method of operating a batch type annealing furnace using a plasma heat source
JPS60124452A (en) * 1983-12-07 1985-07-03 Hitachi Ltd Production of metallic sleeve having high purity
US4828930A (en) * 1985-02-01 1989-05-09 Pall Corporation Seamless porous metal article and method of making
US5076344A (en) * 1989-03-07 1991-12-31 Aluminum Company Of America Die-casting process and equipment
US5771680A (en) * 1995-12-21 1998-06-30 General Electric Company Stiffened composite structures and method of making thereof
US6214286B1 (en) 1997-12-01 2001-04-10 Howmet Research Corporation Hybrid induction skull melting
US9126374B2 (en) 2010-09-28 2015-09-08 Russell B. Hanson Iso-grid composite component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993774A (en) * 1932-01-18 1935-03-12 Bats Jean Hubert Louis De Centrifugal casting of carbide and like materials
US2341739A (en) * 1941-08-28 1944-02-15 Gen Motors Corp Method of making porous metal
US2771568A (en) * 1951-01-31 1956-11-20 Zeiss Carl Utilizing electron energy for physically and chemically changing members
US2880483A (en) * 1957-06-11 1959-04-07 Stauffer Chemical Co Vacuum casting
US2936505A (en) * 1958-10-16 1960-05-17 Curtiss Wright Corp Method and apparatus for forming refractory articles

Also Published As

Publication number Publication date
US3013315A (en) 1961-12-19

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