ES422624A1 - Method of hydrostatically extruding compound material and compound billets - Google Patents

Method of hydrostatically extruding compound material and compound billets

Info

Publication number
ES422624A1
ES422624A1 ES422624A ES422624A ES422624A1 ES 422624 A1 ES422624 A1 ES 422624A1 ES 422624 A ES422624 A ES 422624A ES 422624 A ES422624 A ES 422624A ES 422624 A1 ES422624 A1 ES 422624A1
Authority
ES
Spain
Prior art keywords
core
casing
compound
billets
space
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
ES422624A
Other languages
Spanish (es)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of ES422624A1 publication Critical patent/ES422624A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12271—Intermediate article [e.g., blank, etc.] having discrete fastener, marginal fastening, taper, or end structure
    • Y10T428/12285—Single taper [e.g., ingot, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12306—Workpiece of parallel, nonfastened components [e.g., fagot, pile, etc.]
    • Y10T428/12319—Composite
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12326—All metal or with adjacent metals with provision for limited relative movement between components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Wire Processing (AREA)

Abstract

In the hydrostatic extrusion of compound billets, in which the billet is formed of a core of one material and a casing surrounding the core of another material, and in which a gap is left during the assembly of the billet to allow for deformation of the casing, the core is provided with a point and the casing has an inwardly directed conical flange within which the point of the core rests. At the back end, the core is provided with a sealing device for preventing the entry of fluid into the space between the core and the casing. In order to prevent the compression of the air in the space between the core and the casing, the core is provided at its front end with passages which open into the point of the core and which communicate with the space between the core and the casing, providing an air escape arrangement.
ES422624A 1973-01-30 1974-01-25 Method of hydrostatically extruding compound material and compound billets Expired ES422624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7301245A SE370027B (en) 1973-01-30 1973-01-30

Publications (1)

Publication Number Publication Date
ES422624A1 true ES422624A1 (en) 1976-09-01

Family

ID=20316470

Family Applications (2)

Application Number Title Priority Date Filing Date
ES422624A Expired ES422624A1 (en) 1973-01-30 1974-01-25 Method of hydrostatically extruding compound material and compound billets
ES1976218786U Expired ES218786Y (en) 1973-01-30 1976-02-12 BULK FOR THE MANUFACTURE OF BARS, WIRES AND TUBES BY HYDROSTATIC EXTRUSION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1976218786U Expired ES218786Y (en) 1973-01-30 1976-02-12 BULK FOR THE MANUFACTURE OF BARS, WIRES AND TUBES BY HYDROSTATIC EXTRUSION.

Country Status (14)

Country Link
US (1) US3866306A (en)
JP (1) JPS5121948B2 (en)
AT (1) AT324805B (en)
BR (1) BR7400619D0 (en)
CA (1) CA986883A (en)
CH (1) CH569541A5 (en)
ES (2) ES422624A1 (en)
FR (1) FR2215274A1 (en)
GB (1) GB1414277A (en)
IN (1) IN139573B (en)
IT (1) IT1009126B (en)
NL (1) NL7401133A (en)
SE (1) SE370027B (en)
ZA (1) ZA74552B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821595A1 (en) * 1978-05-17 1983-04-14 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen HIGH STRENGTH CERAMIC COMPOSITE TUBE, ITS PRODUCTION AND USE
GB9121042D0 (en) * 1991-10-02 1991-11-13 Associated Electric Ind Limite Manufacture of cables
US20090108041A1 (en) * 2007-10-27 2009-04-30 Sewoo Metal Industrial Co., Ltd. Breaker Tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316630A (en) * 1961-10-05 1967-05-02 Reisholz Stahl & Roehrenwerk Clad body manufacture
US3364561A (en) * 1966-02-10 1968-01-23 Du Pont Explosive tube bonding
SE364884B (en) * 1971-03-04 1974-03-11 Asea Ab
SE364649B (en) * 1971-03-15 1974-03-04 Asea Ab

Also Published As

Publication number Publication date
AT324805B (en) 1975-09-25
SE370027B (en) 1974-09-30
GB1414277A (en) 1975-11-19
ES218786Y (en) 1977-01-16
NL7401133A (en) 1974-08-01
IT1009126B (en) 1976-12-10
IN139573B (en) 1976-07-03
AU6486974A (en) 1975-07-31
ZA74552B (en) 1974-11-27
JPS5121948B2 (en) 1976-07-06
JPS49106465A (en) 1974-10-09
CH569541A5 (en) 1975-11-28
FR2215274A1 (en) 1974-08-23
ES218786U (en) 1976-09-01
US3866306A (en) 1975-02-18
BR7400619D0 (en) 1974-08-22
CA986883A (en) 1976-04-06

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