ES2036996T3 - Metodo de desarrollo de utiles. - Google Patents

Metodo de desarrollo de utiles.

Info

Publication number
ES2036996T3
ES2036996T3 ES91309346T ES91309346T ES2036996T3 ES 2036996 T3 ES2036996 T3 ES 2036996T3 ES 91309346 T ES91309346 T ES 91309346T ES 91309346 T ES91309346 T ES 91309346T ES 2036996 T3 ES2036996 T3 ES 2036996T3
Authority
ES
Spain
Prior art keywords
contour
heat
aluminum alloy
treated
deformation
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 - Lifetime
Application number
ES91309346T
Other languages
English (en)
Other versions
ES2036996T1 (es
Inventor
Harold M Brewer Jr
Mitchell C Holman
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.)
Avco Corp
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Publication of ES2036996T1 publication Critical patent/ES2036996T1/es
Application granted granted Critical
Publication of ES2036996T3 publication Critical patent/ES2036996T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

SE DESCRIBE UN METODO PARA LA PRODUCCION DEL CONTORNO DE HERRAMIENTAS EMPLEADO PARA FORMAR ELEMENTOS DE ALEACION DE ALUMINIO QUE MUESTRAN FORMAS COMPLEJAS. LOS ELEMENTOS SON ALEACIONES DE ALUMINIO DE PRECIPITACION, TERMOTRATABLES QUE SE FORMAN POR ENVEJECIMIENTO. EL ELEMENTO RESULTANTE SE FORMA CON EL CONTORNO DESEADO Y, SIMULTANEAMENTE, ES TERMOTRATADO PARA REDUCIR TENSIONES RESIDUALES MIENTRAS SE MEJORAN SUS CARACTERISTICAS DE FUERZA. LA INVENCION SE REFIERE PARTICULARMENTE A UN NUEVO METODO DE DETERMINACION DEL CONTORNO DE HERRAMIENTAS QUE SE BASA EN LA RELACION, PARA UNA ALEACION DE ALUMINIO EN PARTICULAR, DE LA DEFORMACION RETENIDA EN UNA PARTE DESPUES DE QUE SE HA SOMETIDO A UNA DEFORMACION APLICADA MIENTRAS SE FUERZA A UNA FORMA DESEADA, A CONTINUACION SE LIBERA DESPUES DE SER TERMOTRATADA EN UN AUTOCLAVE O EN UN HORNO.
ES91309346T 1991-06-10 1991-10-10 Metodo de desarrollo de utiles. Expired - Lifetime ES2036996T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/713,399 US5168169A (en) 1991-06-10 1991-06-10 Method of tool development

Publications (2)

Publication Number Publication Date
ES2036996T1 ES2036996T1 (es) 1993-06-16
ES2036996T3 true ES2036996T3 (es) 1994-11-16

Family

ID=24865985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91309346T Expired - Lifetime ES2036996T3 (es) 1991-06-10 1991-10-10 Metodo de desarrollo de utiles.

Country Status (11)

Country Link
US (1) US5168169A (es)
EP (1) EP0517982B1 (es)
JP (1) JPH0647463A (es)
KR (1) KR100213508B1 (es)
AU (1) AU651846B2 (es)
CA (1) CA2049860A1 (es)
DE (2) DE517982T1 (es)
ES (1) ES2036996T3 (es)
IL (1) IL99115A (es)
MX (1) MX174024B (es)
NZ (1) NZ239378A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2069189C (en) * 1991-08-12 1998-04-14 Aerostructures Corporation Method of developing complex tool shapes
US5528504A (en) * 1994-08-22 1996-06-18 Avco Corporation Equivalent thickness bending analogy for integrally stiffened structures
DE19503620C2 (de) * 1995-02-03 1998-07-16 Daimler Benz Aerospace Ag Verfahren zum Umformen eines plattenförmigen Bauteils
US5729462A (en) * 1995-08-25 1998-03-17 Northrop Grumman Corporation Method and apparatus for constructing a complex tool surface for use in an age forming process
EP0829552B1 (en) * 1996-09-11 2003-07-16 Aluminum Company Of America Aluminium alloy products suited for commercial jet aircraft wing members
US6009378A (en) * 1997-10-14 1999-12-28 Ford Global Technologies, Inc. Method of applying an anisotropic hardening rule of plasticity to sheet metal forming processes
US6205366B1 (en) 1999-09-14 2001-03-20 Ford Global Technologies, Inc. Method of applying the radial return method to the anisotropic hardening rule of plasticity to sheet metal forming processes
DE10047491B4 (de) * 2000-09-26 2007-04-12 Eads Deutschland Gmbh Verfahren zum Umformen von Strukturen aus Aluminium-Legierungen
CN101518803B (zh) * 2008-02-25 2011-03-16 西北工业大学 纯弯曲时效成形模具
DE102009050209B4 (de) 2009-10-22 2021-06-24 Volkswagen Ag Verfahren und Vorrichtung zur Bestimmung der Stillstandposition eines Kraftfahrzeugs
US9359660B2 (en) * 2010-09-08 2016-06-07 Alcoa Inc. 6XXX aluminum alloys, and methods for producing the same
JP6003498B2 (ja) * 2012-10-02 2016-10-05 トヨタ自動車株式会社 サイジング工程の応力−ひずみ曲線の作成方法
CN103924173B (zh) * 2014-05-13 2016-04-20 中南大学 一种Al-Cu-Mg系铝合金板材多级蠕变时效成形方法
JP6916092B2 (ja) * 2017-11-13 2021-08-11 Ｊｆｅスチール株式会社 パネル部品の耐デント性予測方法
CN109590405B (zh) * 2018-12-03 2020-08-14 湘潭大学 一种铝合金电池盒复合成形装置
US20200222967A1 (en) 2019-01-11 2020-07-16 Embraer S.A. Methods for producing creep age formed aircraft components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
US4989439A (en) * 1988-11-17 1991-02-05 Mcdonnell Douglas Corporation Springback stretch press

Also Published As

Publication number Publication date
DE517982T1 (de) 1993-07-22
AU651846B2 (en) 1994-08-04
EP0517982B1 (en) 1994-07-20
IL99115A (en) 1994-06-24
IL99115A0 (en) 1992-07-15
CA2049860A1 (en) 1992-12-11
KR930000704A (ko) 1993-01-15
NZ239378A (en) 1993-03-26
DE69102998T2 (de) 1994-10-27
AU8581091A (en) 1993-04-29
ES2036996T1 (es) 1993-06-16
US5168169A (en) 1992-12-01
JPH0647463A (ja) 1994-02-22
MX174024B (es) 1994-04-14
MX9101056A (es) 1992-12-01
DE69102998D1 (de) 1994-08-25
EP0517982A1 (en) 1992-12-16
KR100213508B1 (ko) 1999-08-02

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