IL99115A - A method for developing tools - Google Patents

A method for developing tools

Info

Publication number
IL99115A
IL99115A IL9911591A IL9911591A IL99115A IL 99115 A IL99115 A IL 99115A IL 9911591 A IL9911591 A IL 9911591A IL 9911591 A IL9911591 A IL 9911591A IL 99115 A IL99115 A IL 99115A
Authority
IL
Israel
Prior art keywords
strain
specimen
tool
forming
radius
Prior art date
Application number
IL9911591A
Other languages
English (en)
Hebrew (he)
Other versions
IL99115A0 (en
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 IL99115A0 publication Critical patent/IL99115A0/xx
Publication of IL99115A publication Critical patent/IL99115A/en

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)
IL9911591A 1991-06-10 1991-08-07 A method for developing tools IL99115A (en)

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
IL99115A0 IL99115A0 (en) 1992-07-15
IL99115A true IL99115A (en) 1994-06-24

Family

ID=24865985

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9911591A IL99115A (en) 1991-06-10 1991-08-07 A method for developing tools

Country Status (11)

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

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
WO2012033939A2 (en) * 2010-09-08 2012-03-15 Alcoa Inc. Improved 7xxx 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
ES2036996T3 (es) 1994-11-16
ES2036996T1 (es) 1993-06-16
JPH0647463A (ja) 1994-02-22
AU651846B2 (en) 1994-08-04
DE517982T1 (de) 1993-07-22
NZ239378A (en) 1993-03-26
CA2049860A1 (en) 1992-12-11
AU8581091A (en) 1993-04-29
DE69102998D1 (de) 1994-08-25
IL99115A0 (en) 1992-07-15
EP0517982B1 (en) 1994-07-20
MX9101056A (es) 1992-12-01
KR100213508B1 (ko) 1999-08-02
US5168169A (en) 1992-12-01
DE69102998T2 (de) 1994-10-27
MX174024B (es) 1994-04-14
EP0517982A1 (en) 1992-12-16
KR930000704A (ko) 1993-01-15

Similar Documents

Publication Publication Date Title
US5341303A (en) Method of developing complex tool shapes
EP0517982B1 (en) Method of tool development
Zhan et al. A review of the development of creep age forming: Experimentation, modelling and applications
Mohammed et al. Multiscale crystal plasticity modeling of multiphase advanced high strength steel
Holman Autoclave age forming large aluminum aircraft panels
Gerin et al. Beneficial effect of prestrain due to cold extrusion on the multiaxial fatigue strength of a 27MnCr5 steel
Sirvin et al. Mechanical behaviour modelling and finite element simulation of simple part of Ti-6Al-4V sheet under hot/warm stamping conditions
Khan et al. Appropriate heat treatment and incremental forming route to produce age-hardened components of Al-2219 alloy with minimized form error and high formability
US5528504A (en) Equivalent thickness bending analogy for integrally stiffened structures
Djavanroodi et al. A study on the stretching potential, anisotropy behavior and mechanical properties of AA7075 and Ti-6Al-4V alloys using forming limit diagram: An experimental, numerical and theoretical approaches
Forcellese et al. Computer aided engineering of the sheet bending process
Parodo et al. Uniformity of thickness of metal sheets by patchwork blanks: potential of adhesive bonding
Valjavec A closed-loop shape control methodology for flexible stretch forming over a reconfigurable tool
Şahbaz et al. Analytical and numerical analysis comparison of equal channel angular pressing for Al5083 alloy
Wang et al. Experimental and simulation study of multi-region peen forming and mechanical property
KR100402923B1 (ko) 금속재료,특히판금의2축변형거동을결정하기위한측정방법
BREWER Age forming integrally stiffened, aluminum aerospace structures in an autoclave
Maqbool Targeted generation and suppression of the deformation mechanism and residual stresses in incremental sheet forming to improve the geometric accuracy
Wang Mechanics of bending, flanging, and deep drawing and a computer-aided modeling system for predictions of strain, fracture, wrinkling and springback in sheet metal forming
Wade Accurate FEA prediction of extrusion forming to improve aircraft design and manufacturing
Tsoupis et al. A new way for the adaption of inverse identified GTN-parameters to bending processes
de Carvalho Industrialization of a dual-phase steel stamped component: Process optimization using AutoForm software
Younes et al. Creep forming of an Al-Mg-Li alloy for aeronautic application
Guines et al. Analytical and numerical analysis of a “springback-forming” process dedicated to stiffened panels
Ribeiro Residual Stress and Fatigue Crack Growth Modeling in Complex Geometry Using Eigenstrain

Legal Events

Date Code Title Description
KB Patent renewed
HP Change in proprietorship