[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Samuel, 2000 - Google Patents

Experimental and numerical prediction of springback and side wall curl in U-bendings of anisotropic sheet metals

Samuel, 2000

Document ID
4197695084545701244
Author
Samuel M
Publication year
Publication venue
Journal of Materials Processing Technology

External Links

Snippet

Springback is a common phenomenon in sheet metal forming, caused by the elastic redistribution of the internal stresses during unloading. It has been recognised that springback is essential for the design of tools used in sheet metal forming operations. A finite …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G06F17/5018—Computer-aided design using simulation using finite difference methods or finite element methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/18—Joggling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools

Similar Documents

Publication Publication Date Title
Samuel Experimental and numerical prediction of springback and side wall curl in U-bendings of anisotropic sheet metals
Ghaei et al. Springback simulation of advanced high strength steels considering nonlinear elastic unloading–reloading behavior
Gau et al. A new model for springback prediction in which the Bauschinger effect is considered
Samuel Influence of drawbead geometry on sheet metal forming
Firat et al. Sheet metal forming analyses with an emphasis on the springback deformation
Joun et al. Finite element analysis of tensile testing with emphasis on necking
Huang et al. Effects of process variables on V-die bending process of steel sheet
Chan et al. Finite element analysis of spring-back of V-bending sheet metal forming processes
Yang et al. Prediction of springback in air-bending of Advanced High Strength steel (DP780) considering Young׳ s modulus variation and with a piecewise hardening function
Ragai et al. Anisotropy and springback in draw-bending of stainless steel 410: experimental and numerical study
Yoon et al. Earing predictions for strongly textured aluminum sheets
US8046098B2 (en) Curved surface forming method of a metal plate
Banu et al. Simulation of springback and wrinkling in stamping of a dual phase steel rail-shaped part
Bahloul et al. Optimisation of springback predicted by experimental and numerical approach by using response surface methodology
Samuel FEM simulations and experimental analysis of parameters of influence in the blanking process
Zhang et al. A semi-analytical method for the springback prediction of thick-walled 3D tubes
Firat U-channel forming analysis with an emphasis on springback deformation
Dai et al. Investigation on the influence of damage to springback of U-shape HSLA steel plates
Liao et al. On twist springback prediction of asymmetric tube in rotary draw bending with different constitutive models
El Megharbel et al. Bending of tube and section made of strain-hardening materials
Zajkani et al. Investigation of the variable elastic unloading modulus coupled with nonlinear kinematic hardening in springback measuring of advanced high-strength steel in U-shaped process
Pradeau et al. Prediction of failure in bending of an aluminium sheet alloy
Buranathiti et al. An effective analytical model for springback prediction in straight flanging processes
Leu et al. The influence of coining force on spring-back reduction in V-die bending process
Yoshida et al. Computer-aided process design for the tension levelling of metallic strips