CA955560A - Method of preventing complete extrusion of a billet during hydrostatic extrusion - Google Patents

Method of preventing complete extrusion of a billet during hydrostatic extrusion

Info

Publication number
CA955560A
CA955560A CA138,380A CA138380A CA955560A CA 955560 A CA955560 A CA 955560A CA 138380 A CA138380 A CA 138380A CA 955560 A CA955560 A CA 955560A
Authority
CA
Canada
Prior art keywords
extrusion
preventing complete
billet during
during hydrostatic
billet
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
CA138,380A
Other versions
CA138380S (en
Inventor
Ingemar Stromblad
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
Allmanna Svenska Elektriska 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 Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA955560A publication Critical patent/CA955560A/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
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CA138,380A 1971-03-30 1972-03-28 Method of preventing complete extrusion of a billet during hydrostatic extrusion Expired CA955560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04087/71A SE365959B (en) 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
CA955560A true CA955560A (en) 1974-10-01

Family

ID=20263491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,380A Expired CA955560A (en) 1971-03-30 1972-03-28 Method of preventing complete extrusion of a billet during hydrostatic extrusion

Country Status (9)

Country Link
US (1) US3751955A (en)
BE (1) BE780055A (en)
CA (1) CA955560A (en)
CH (1) CH536144A (en)
FR (1) FR2132174A1 (en)
GB (1) GB1375595A (en)
IT (1) IT961573B (en)
SE (1) SE365959B (en)
SU (1) SU464091A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE383269B (en) * 1972-09-14 1976-03-08 Asea Ab HYDROSTATIC EXTENSION PROCEDURE
SE371117B (en) * 1973-03-07 1974-11-11 Asea Ab
SE7603002L (en) * 1976-03-04 1977-09-05 Asea Ab METHOD FOR PLASTIC PROCESSING AT HIGH ENVIRONMENTAL PRESSURE AND EQUIPMENT FOR PERFORMING THE METHOD
US9700925B2 (en) * 2015-11-04 2017-07-11 Vahid Shatermashhadi System and method for hydrostatic backward extrusion

Also Published As

Publication number Publication date
SE365959B (en) 1974-04-08
US3751955A (en) 1973-08-14
IT961573B (en) 1973-12-10
SU464091A3 (en) 1975-03-15
BE780055A (en) 1972-07-07
GB1375595A (en) 1974-11-27
CH536144A (en) 1973-04-30
FR2132174A1 (en) 1972-11-17
DE2214823B2 (en) 1976-12-09
DE2214823A1 (en) 1972-10-12

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