WO2005059187A3 - Extrusion de profiles solides - Google Patents

Extrusion de profiles solides Download PDF

Info

Publication number
WO2005059187A3
WO2005059187A3 PCT/US2004/041445 US2004041445W WO2005059187A3 WO 2005059187 A3 WO2005059187 A3 WO 2005059187A3 US 2004041445 W US2004041445 W US 2004041445W WO 2005059187 A3 WO2005059187 A3 WO 2005059187A3
Authority
WO
WIPO (PCT)
Prior art keywords
extrusion
shaped
tube
precipitation
straightness
Prior art date
Application number
PCT/US2004/041445
Other languages
English (en)
Other versions
WO2005059187A2 (fr
Inventor
Dragos Ungurean
Original Assignee
Universal Alloy Corp
Dragos Ungurean
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 Universal Alloy Corp, Dragos Ungurean filed Critical Universal Alloy Corp
Publication of WO2005059187A2 publication Critical patent/WO2005059187A2/fr
Publication of WO2005059187A3 publication Critical patent/WO2005059187A3/fr

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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • 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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • 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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products

Abstract

L'invention porte sur un procédé de formation à partir d'un corps d'alliage d'aluminium de profilés extrudés en L d'une bonne planéité et d'une bonne linéarité ne nécessitant pas d'étape de linéarisation. Ledit procédé consiste à extruder dans une presse munie d'une filière d'extrusion fournissant un profilé creux rectangulaire un corps d'alliage d'aluminium durcissable par précipitation. Le corps est extrudé pour donner un tube rectangulaire qu'on durcit par précipitation pour en accroître la résistance, après quoi, le tube est usiné dans le sens longitudinal pour le séparer en deux éléments en L d'une bonne planéité et d'une bonne linéarité.
PCT/US2004/041445 2003-12-12 2004-12-08 Extrusion de profiles solides WO2005059187A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52944203P 2003-12-12 2003-12-12
US60/529,442 2003-12-12

Publications (2)

Publication Number Publication Date
WO2005059187A2 WO2005059187A2 (fr) 2005-06-30
WO2005059187A3 true WO2005059187A3 (fr) 2006-03-09

Family

ID=34699983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/041445 WO2005059187A2 (fr) 2003-12-12 2004-12-08 Extrusion de profiles solides

Country Status (2)

Country Link
US (1) US20050126246A1 (fr)
WO (1) WO2005059187A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866588B2 (en) * 2006-12-21 2011-01-11 Innovative Reel Technologies Ltd. Method for manufacture of a fishing reel
US9114487B2 (en) 2012-05-29 2015-08-25 Apple Inc. Components of an electronic device and methods for their assembly
CN102777763B (zh) * 2012-07-31 2014-04-23 广东和胜工业铝材股份有限公司 适于拉拔形成矩形管的不可热处理强化铝合金矩形管管坯
CN105127231B (zh) * 2015-10-12 2018-01-30 辽宁忠旺集团有限公司 一种l型不等壁厚型材生产方法
JP2017197081A (ja) * 2016-04-28 2017-11-02 トヨタ紡織株式会社 シートフレームの製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030179A (en) * 1976-01-19 1977-06-21 Dunham-Bush, Inc. Method of manufacturing low cost non-porous metal connecting rods
US4102172A (en) * 1975-11-06 1978-07-25 Yugen Kaisha Iiyoshi Seisakusho Caster frame
US4658487A (en) * 1979-07-03 1987-04-21 Jean Gachot Method for the manufacture of a piston
US5365650A (en) * 1993-02-04 1994-11-22 Precision Shooting Equipment, Inc. Method for making an extruded handle for archery bow
US5989466A (en) * 1995-03-16 1999-11-23 Mitsubishi Aluminum Co., Ltd. Variable section extrusion die set and variable extrusion molding method
US6247346B1 (en) * 1996-12-18 2001-06-19 Alcoa Inc. Method of forming a drive shaft

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1211193A (en) * 1916-01-28 1917-01-02 Fred R Long Forging-machine for making hollow bodies.
US1545364A (en) * 1924-01-28 1925-07-07 Thoma Walter Nail and method of producing same
US4477292A (en) * 1973-10-26 1984-10-16 Aluminum Company Of America Three-step aging to obtain high strength and corrosion resistance in Al-Zn-Mg-Cu alloys
US4066480A (en) * 1976-08-11 1978-01-03 Swiss Aluminium Ltd. Process for improving the hot workability of aluminum-magnesium alloys
US4203311A (en) * 1978-03-27 1980-05-20 Peerless Of America, Inc. Tubular articles of manufacture and method of making same
US4184719A (en) * 1978-06-12 1980-01-22 Ward John D Machine rails and carriages
US4546634A (en) * 1982-12-13 1985-10-15 Fuchs Jr Francis J Methods and apparatus for initiating tubular extrusion
GB8431667D0 (en) * 1984-12-14 1985-01-30 Alcan Int Ltd Extrusion dies
US4991047A (en) * 1987-11-09 1991-02-05 Tdk Corporation Tape guides and method of manufacturing the same
JP3464862B2 (ja) * 1995-12-27 2003-11-10 東海ゴム工業株式会社 筒型マウント装置およびその製造方法
US5785777A (en) * 1996-11-22 1998-07-28 Reynolds Metals Company Method of making an AA7000 series aluminum wrought product having a modified solution heat treating process for improved exfoliation corrosion resistance
US5749135A (en) * 1997-03-19 1998-05-12 General Motors Corporation Method for extruding integral seat back frame
US6029353A (en) * 1997-06-05 2000-02-29 Anodizing, Inc. Method and products produced from splitting multi-void hollow tubing
EP0882610B1 (fr) * 1997-06-07 2003-11-05 Kabushiki Kaisha Kobe Seiko Sho Aluminium extrudé pour poutre de porte
US6322647B1 (en) * 1998-10-09 2001-11-27 Reynolds Metals Company Methods of improving hot working productivity and corrosion resistance in AA7000 series aluminum alloys and products therefrom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102172A (en) * 1975-11-06 1978-07-25 Yugen Kaisha Iiyoshi Seisakusho Caster frame
US4030179A (en) * 1976-01-19 1977-06-21 Dunham-Bush, Inc. Method of manufacturing low cost non-porous metal connecting rods
US4658487A (en) * 1979-07-03 1987-04-21 Jean Gachot Method for the manufacture of a piston
US5365650A (en) * 1993-02-04 1994-11-22 Precision Shooting Equipment, Inc. Method for making an extruded handle for archery bow
US5989466A (en) * 1995-03-16 1999-11-23 Mitsubishi Aluminum Co., Ltd. Variable section extrusion die set and variable extrusion molding method
US6247346B1 (en) * 1996-12-18 2001-06-19 Alcoa Inc. Method of forming a drive shaft

Also Published As

Publication number Publication date
US20050126246A1 (en) 2005-06-16
WO2005059187A2 (fr) 2005-06-30

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