CA968748A - Method of and means for commencing a deforming operation, e.g., hydrostatic extrusion of a billet - Google Patents

Method of and means for commencing a deforming operation, e.g., hydrostatic extrusion of a billet

Info

Publication number
CA968748A
CA968748A CA160,493A CA160493A CA968748A CA 968748 A CA968748 A CA 968748A CA 160493 A CA160493 A CA 160493A CA 968748 A CA968748 A CA 968748A
Authority
CA
Canada
Prior art keywords
commencing
billet
hydrostatic extrusion
deforming operation
deforming
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
CA160,493A
Other versions
CA160493S (en
Inventor
Francis J. Fuchs (Jr.)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA968748A publication Critical patent/CA968748A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/006—Consecutive billets, e.g. billet profiles allowing air expulsion or bonding of billets
    • 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
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • 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
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12639—Adjacent, identical composition, components
    • Y10T428/12646—Group VIII or IB metal-base
    • 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
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
CA160,493A 1972-06-22 1973-01-03 Method of and means for commencing a deforming operation, e.g., hydrostatic extrusion of a billet Expired CA968748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26521972A 1972-06-22 1972-06-22

Publications (1)

Publication Number Publication Date
CA968748A true CA968748A (en) 1975-06-03

Family

ID=23009525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,493A Expired CA968748A (en) 1972-06-22 1973-01-03 Method of and means for commencing a deforming operation, e.g., hydrostatic extrusion of a billet

Country Status (3)

Country Link
US (1) US3767368A (en)
BR (1) BR7304569D0 (en)
CA (1) CA968748A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324134C3 (en) * 1973-05-12 1981-01-08 Bayer Ag, 5090 Leverkusen Process for the production of aminoplast dispersions
US3924429A (en) * 1974-11-13 1975-12-09 Western Electric Co Method and apparatus for reducing extrusion start-up pressure
US4138871A (en) * 1975-10-08 1979-02-13 Hitachi Cable, Ltd. Liquid pressure extrusion method and device for tube or tubular member
US5342575A (en) * 1992-08-11 1994-08-30 Yoshida Kogyo K.K. Process for producing billet of powdery alloy by special arrangement of powders
EP4093560A4 (en) * 2018-11-15 2023-05-10 The Regents Of The University Of Michigan EXTRUSION OF METAL MATERIAL USING A DUMMY BLOCK WITH CURVED SURFACE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150936A (en) * 1963-08-20 1964-09-29 James G Hunt Tungsten tubing extrusion billet
US3391448A (en) * 1963-10-29 1968-07-09 Carpenter Steel Co Process for working metals and alloys and a composite billet for use therein
US3440853A (en) * 1967-02-02 1969-04-29 Gen Electric Metal extrusion method
SE327180B (en) * 1968-03-15 1970-08-17 Asea Ab

Also Published As

Publication number Publication date
BR7304569D0 (en) 1974-08-15
US3767368A (en) 1973-10-23

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