WO2003049887A3 - Continuous production of large diameter bars for semi-solid forming - Google Patents

Continuous production of large diameter bars for semi-solid forming Download PDF

Info

Publication number
WO2003049887A3
WO2003049887A3 PCT/IB2002/002024 IB0202024W WO03049887A3 WO 2003049887 A3 WO2003049887 A3 WO 2003049887A3 IB 0202024 W IB0202024 W IB 0202024W WO 03049887 A3 WO03049887 A3 WO 03049887A3
Authority
WO
WIPO (PCT)
Prior art keywords
semi
solid forming
large diameter
continuous production
precursor material
Prior art date
Application number
PCT/IB2002/002024
Other languages
French (fr)
Other versions
WO2003049887A2 (en
Inventor
V Alfredo Riviere
Navtej Singh Saluja
Original Assignee
Suraltech Inc
V Alfredo Riviere
Navtej Singh Saluja
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 Suraltech Inc, V Alfredo Riviere, Navtej Singh Saluja filed Critical Suraltech Inc
Priority to AU2002309086A priority Critical patent/AU2002309086A1/en
Publication of WO2003049887A2 publication Critical patent/WO2003049887A2/en
Publication of WO2003049887A3 publication Critical patent/WO2003049887A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007—Semi-solid pressure die casting
    • 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
    • B21C23/005—Continuous extrusion starting from solid state material
    • 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
    • B21C23/01—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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
    • Y10T29/49975—Removing defects
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Abstract

A process and equipment for preparing precursor material for semi-solid forming, comprising: adapting a precursor material for manufacture into a shaped article by semi-solid forming; casting a rod of said precursor material; purifying the precursor material; and hot rolling the rod into a substantially circular cross section.
PCT/IB2002/002024 2001-12-13 2002-02-20 Continuous production of large diameter bars for semi-solid forming WO2003049887A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002309086A AU2002309086A1 (en) 2001-12-13 2002-02-20 Continuous production of large diameter bars for semi-solid forming

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34065301P 2001-12-13 2001-12-13
US60/340,653 2001-12-13
US10/078,799 US20030135977A1 (en) 2001-12-13 2002-02-19 Continuous production of large diameter bars for semi-solid forming

Publications (2)

Publication Number Publication Date
WO2003049887A2 WO2003049887A2 (en) 2003-06-19
WO2003049887A3 true WO2003049887A3 (en) 2004-07-22

Family

ID=26760952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/002024 WO2003049887A2 (en) 2001-12-13 2002-02-20 Continuous production of large diameter bars for semi-solid forming

Country Status (3)

Country Link
US (1) US20030135977A1 (en)
AU (1) AU2002309086A1 (en)
WO (1) WO2003049887A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100438999C (en) * 2006-12-29 2008-12-03 清华大学 Manufacturing process for rheologic extrusion molding of sacrificial magnesium anode and device thereof
US7974818B2 (en) * 2007-01-12 2011-07-05 Nissan Motor Co., Ltd. Solidification analysis method and apparatus
CN103143565B (en) * 2013-04-03 2015-11-11 郑州市合力铜业有限公司 A kind of production technology of copper-aluminum bimetal composite plate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987536A (en) * 1974-04-16 1976-10-26 Societe De Vente De L'aluminium Pechiney Method of and apparatus for the production of bars or machine wire
JPS558349A (en) * 1978-07-05 1980-01-21 Manabu Kiuchi Method and apparatus for pre-cast forging of metal
AT391820B (en) * 1985-02-28 1990-12-10 Severo Zapad Zaoch Polt Inst DEVICE FOR INFLAMMING WIRE
US5167138A (en) * 1987-12-31 1992-12-01 Southwire Company Conform extrusion process and apparatus
DE19713465A1 (en) * 1997-03-20 1998-09-24 Mannesmann Ag Process and plant for the production of wire from aluminum strands
WO1999032239A1 (en) * 1997-12-19 1999-07-01 Technalum Research, Inc. Process and apparatus for the production of cold rolled profiles from continuously cast rod
WO2000044944A2 (en) * 1998-06-10 2000-08-03 Suraltech, Inc. Processes for continuously producing fine grained metal compositions and for semi-solid forming of shaped articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302003A (en) * 1983-06-06 1985-01-02 Henricus Peter Marie Backus METHOD AND APPARATUS FOR CONTINUOUS PLASTIC DEFORMATION OF DUCTIAL NONFERRO METALS
US4823586A (en) * 1987-12-31 1989-04-25 Southwire Company Conform product thermomechanical treatment
GB8915769D0 (en) * 1989-07-10 1989-08-31 Bwe Ltd Continuous extrusion apparatus
US6419473B1 (en) * 1999-12-15 2002-07-16 Electrocopper Products Limited Apparatus for continuous friction-actuated extrusion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987536A (en) * 1974-04-16 1976-10-26 Societe De Vente De L'aluminium Pechiney Method of and apparatus for the production of bars or machine wire
JPS558349A (en) * 1978-07-05 1980-01-21 Manabu Kiuchi Method and apparatus for pre-cast forging of metal
AT391820B (en) * 1985-02-28 1990-12-10 Severo Zapad Zaoch Polt Inst DEVICE FOR INFLAMMING WIRE
US5167138A (en) * 1987-12-31 1992-12-01 Southwire Company Conform extrusion process and apparatus
DE19713465A1 (en) * 1997-03-20 1998-09-24 Mannesmann Ag Process and plant for the production of wire from aluminum strands
WO1999032239A1 (en) * 1997-12-19 1999-07-01 Technalum Research, Inc. Process and apparatus for the production of cold rolled profiles from continuously cast rod
WO2000044944A2 (en) * 1998-06-10 2000-08-03 Suraltech, Inc. Processes for continuously producing fine grained metal compositions and for semi-solid forming of shaped articles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0040, no. 33 (M - 003) 21 March 1980 (1980-03-21) *

Also Published As

Publication number Publication date
AU2002309086A1 (en) 2003-06-23
AU2002309086A8 (en) 2003-06-23
US20030135977A1 (en) 2003-07-24
WO2003049887A2 (en) 2003-06-19

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