EP0747144A4 - Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process - Google Patents

Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process

Info

Publication number
EP0747144A4
EP0747144A4 EP19940906412 EP94906412A EP0747144A4 EP 0747144 A4 EP0747144 A4 EP 0747144A4 EP 19940906412 EP19940906412 EP 19940906412 EP 94906412 A EP94906412 A EP 94906412A EP 0747144 A4 EP0747144 A4 EP 0747144A4
Authority
EP
European Patent Office
Prior art keywords
carrying
metal
friction forces
extrusion
active assistance
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.)
Withdrawn
Application number
EP19940906412
Other languages
German (de)
French (fr)
Other versions
EP0747144A1 (en
Inventor
Valery Nikolaevich Shcherba
Vladimir Nikolaevich Alferov
Alexandr Kuzmich Svinarev
Vladimir Nikolaevich Danilin
Vladimir Sergeevich Razumkin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0747144A4 publication Critical patent/EP0747144A4/en
Publication of EP0747144A1 publication Critical patent/EP0747144A1/en
Withdrawn legal-status Critical Current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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/211—Press driving devices
    • 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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • 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
EP94906412A 1993-11-10 1993-12-15 Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process Withdrawn EP0747144A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU93050907A RU2105621C1 (en) 1993-11-10 1993-11-10 Method for hot extrusion of metal at active action of friction forces and hydraulic extrusion press for performing the same
RU93050907 1993-11-10
PCT/RU1993/000303 WO1995013150A1 (en) 1993-11-10 1993-12-15 Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process

Publications (2)

Publication Number Publication Date
EP0747144A4 true EP0747144A4 (en) 1996-12-04
EP0747144A1 EP0747144A1 (en) 1996-12-11

Family

ID=20148987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94906412A Withdrawn EP0747144A1 (en) 1993-11-10 1993-12-15 Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process

Country Status (3)

Country Link
EP (1) EP0747144A1 (en)
RU (1) RU2105621C1 (en)
WO (1) WO1995013150A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3366534B2 (en) * 1996-09-19 2003-01-14 山陽特殊製鋼株式会社 Warm or hot front-rear simultaneous extrusion high-speed die forging method and apparatus
DE10346992A1 (en) * 2003-10-07 2005-05-12 Alcan Tech & Man Ag Temperature controlled material forming process and apparatus for carrying out the process
CN101985150B (en) * 2010-08-02 2013-06-12 天津市天锻压力机有限公司 Hydropress with compound function of isothermal forging and electrode pressing
RU2478136C2 (en) * 2011-07-15 2013-03-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Ultra fine-grained aluminium alloys for electric hardware and method of their products (versions)
WO2016070027A1 (en) 2014-10-31 2016-05-06 Massachusetts Institute Of Technology Compositions and methods for arranging colloid phases

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670542A (en) * 1969-12-04 1972-06-20 Reynolds Metals Co Extrusion method and apparatus
SU623604A1 (en) * 1976-11-22 1978-09-15 Предприятие П/Я Г-4361 Article-manufacturing method
SU645721A1 (en) * 1977-01-04 1979-02-05 Московский институт стали и сплавов Article-pressing method
SU676347A1 (en) * 1977-05-24 1979-07-30 Предприятие П/Я В-8173 Tuve-pressing method
US4230661A (en) * 1977-10-15 1980-10-28 Kobe Steel, Limited Indirect extrusion process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196860B1 (en) * 1972-08-24 1977-08-05 Morane Somua Pr Sses Mat
DE3023388A1 (en) * 1980-06-23 1982-01-21 Schloemann-Siemag AG, 4000 Düsseldorf INDIRECT METAL EXTRUSION PRESS AND WORKING METHOD FOR REMOVING FROZEN BLOCKS FROM SUCH A PRESS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670542A (en) * 1969-12-04 1972-06-20 Reynolds Metals Co Extrusion method and apparatus
SU623604A1 (en) * 1976-11-22 1978-09-15 Предприятие П/Я Г-4361 Article-manufacturing method
SU645721A1 (en) * 1977-01-04 1979-02-05 Московский институт стали и сплавов Article-pressing method
SU676347A1 (en) * 1977-05-24 1979-07-30 Предприятие П/Я В-8173 Tuve-pressing method
US4230661A (en) * 1977-10-15 1980-10-28 Kobe Steel, Limited Indirect extrusion process

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 7927, Derwent World Patents Index; Class M21, AN 79-50514B, XP002019554 *
DATABASE WPI Section Ch Week 7943, Derwent World Patents Index; Class M21, AN 79-78759B, XP002019553 *
DATABASE WPI Section Ch Week 8013, Derwent World Patents Index; Class M21, AN 80-23389C, XP002019555 *
See also references of WO9513150A1 *

Also Published As

Publication number Publication date
RU2105621C1 (en) 1998-02-27
WO1995013150A1 (en) 1995-05-18
EP0747144A1 (en) 1996-12-11

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