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SE7603002L - Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden - Google Patents

Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden

Info

Publication number
SE7603002L
SE7603002L SE7603002A SE7603002A SE7603002L SE 7603002 L SE7603002 L SE 7603002L SE 7603002 A SE7603002 A SE 7603002A SE 7603002 A SE7603002 A SE 7603002A SE 7603002 L SE7603002 L SE 7603002L
Authority
SE
Sweden
Prior art keywords
piston
billet
mandrel
intermediate portion
equipment
Prior art date
Application number
SE7603002A
Other languages
English (en)
Inventor
M Burstrom
H Larker
J Nilsson
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
Priority to SE7603002A priority Critical patent/SE7603002L/sv
Priority to US05/773,272 priority patent/US4085605A/en
Priority to JP2211077A priority patent/JPS52106349A/ja
Priority to GB8993/77A priority patent/GB1568628A/en
Publication of SE7603002L publication Critical patent/SE7603002L/sv

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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/10—Making tools by operations not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
SE7603002A 1976-03-04 1976-03-04 Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden SE7603002L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7603002A SE7603002L (sv) 1976-03-04 1976-03-04 Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden
US05/773,272 US4085605A (en) 1976-03-04 1977-03-01 Method and apparatus for plastic deformation at high ambient pressure
JP2211077A JPS52106349A (en) 1976-03-04 1977-03-01 Method of and apparatus for plasticcworking material with ambient high pressure
GB8993/77A GB1568628A (en) 1976-03-04 1977-03-03 Method of and apparatus for plastically deforming material at high ambient pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7603002A SE7603002L (sv) 1976-03-04 1976-03-04 Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden

Publications (1)

Publication Number Publication Date
SE7603002L true SE7603002L (sv) 1977-09-05

Family

ID=20327225

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603002A SE7603002L (sv) 1976-03-04 1976-03-04 Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden

Country Status (4)

Country Link
US (1) US4085605A (sv)
JP (1) JPS52106349A (sv)
GB (1) GB1568628A (sv)
SE (1) SE7603002L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
OA07370A (fr) * 1981-07-24 1984-08-31 Bicc Plc Procédé et appareil pour effectuer une extrusion sous l'action d'un frottement.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136538A (en) * 1935-09-11 1938-11-15 Arthur H Borwick Method of stretching metal rods
US3051217A (en) * 1958-07-11 1962-08-28 Aluminum Co Of America Stretching mechanisms
SE365959B (sv) * 1971-03-30 1974-04-08 Asea Ab

Also Published As

Publication number Publication date
JPS52106349A (en) 1977-09-06
US4085605A (en) 1978-04-25
GB1568628A (en) 1980-06-04

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