DE3170645D1 - Extrusion method - Google Patents

Extrusion method

Info

Publication number
DE3170645D1
DE3170645D1 DE8181305652T DE3170645T DE3170645D1 DE 3170645 D1 DE3170645 D1 DE 3170645D1 DE 8181305652 T DE8181305652 T DE 8181305652T DE 3170645 T DE3170645 T DE 3170645T DE 3170645 D1 DE3170645 D1 DE 3170645D1
Authority
DE
Germany
Prior art keywords
extrusion method
extrusion
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
DE8181305652T
Other languages
German (de)
Inventor
Masao Nishihara
Tomiharu Matsushita
Masataka Noguchi
Akira Ohte
Kazuo Arimura
Tetsuo Kimura
Akira Iwai
Nobuo Hayashida
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of DE3170645D1 publication Critical patent/DE3170645D1/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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • 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
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
DE8181305652T 1980-11-29 1981-11-30 Extrusion method Expired DE3170645D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16991880A JPS5791822A (en) 1980-11-29 1980-11-29 High-temperature lubrication extrusion method for tubular product

Publications (1)

Publication Number Publication Date
DE3170645D1 true DE3170645D1 (en) 1985-06-27

Family

ID=15895361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181305652T Expired DE3170645D1 (en) 1980-11-29 1981-11-30 Extrusion method

Country Status (4)

Country Link
EP (1) EP0053510B1 (en)
JP (1) JPS5791822A (en)
CA (1) CA1191480A (en)
DE (1) DE3170645D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919769B2 (en) * 1981-11-04 1984-05-08 昭和アルミニウム株式会社 Manufacturing method for hollow extruded aluminum sections for vacuum use
ATE336314T1 (en) 2001-04-19 2006-09-15 Alcoa Inc SYSTEM FOR FEEDING MELTED METAL UNDER CONSTANT PRESSURE AND METHOD FOR PRODUCING CONTINUOUS METAL ARTICLES
WO2002085560A1 (en) * 2001-04-19 2002-10-31 Alcoa Inc. Injector for molten metal supply system
US6505674B1 (en) 2001-04-19 2003-01-14 Alcoa Inc. Injector for molten metal supply system
ITPD20010302A1 (en) * 2001-12-28 2003-06-28 Bbs Riva Spa HYDRAULIC DEVICE TO PUMP AND / P INTERCEPT METAL IN THE MELTED STATE
US7934627B2 (en) 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182193B (en) * 1960-04-07 1964-11-26 Hydraulik Gmbh Cooling device on metal pipe presses
DE1602309A1 (en) * 1967-05-12 1970-04-23 Mannesmann Ag Method and device for removing lubricant deposits from the surfaces of extruded objects
DE2739800A1 (en) * 1977-09-03 1979-03-22 Schloemann Siemag Ag PROCESS AND EQUIPMENT FOR MANUFACTURING COPPER PIPES, IN PARTICULAR BY INDIRECT METAL EXTRUSION PRESSES

Also Published As

Publication number Publication date
EP0053510B1 (en) 1985-05-22
JPS5791822A (en) 1982-06-08
EP0053510A2 (en) 1982-06-09
EP0053510A3 (en) 1982-07-14
CA1191480A (en) 1985-08-06
JPS6144563B2 (en) 1986-10-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee