Advanced Methods in Materials Processing Defects

✍ Scribed by M. Predeleanu and P. Gilormini (Eds.)

Publisher: Elsevier Publishing Company
Year: 1997
Tongue: English
Leaves: 439
Series: Studies in Applied Mechanics 45
Category: Library

No coin nor oath required. For personal study only.

✦ Synopsis

These proceedings focus on advanced methods for predicting and avoiding the occurrence of defects in manufactured products. A new feature is included, namely, the influence of the processing-induced defects on the integrity of structures. The following topics are developed: damage modelling; damage evaluation and rupture; strain localization and instability analysis; formability characterization; prediction of shape inaccuracies; influence of defects on structural integrity. The main manufacturing operations are covered and various materials are examined, such as new and conventional metal alloys, ceramics, polymers and composites.

✦ Table of Contents

Content:
Preface
Page vii
M. Predeleanu, P. Gilormini

On the dynamic cavitation in solids Original Research Article
Pages 3-12
L. Badea, M. Predeleanu

A ductile damage model including shear stress effects Original Research Article
Pages 13-22
J.C. Boyer, C. Staub

A mesoscopic approach of ductile damage during cold forming processes Original Research Article
Pages 23-32
G. Brethenoux, P. Mazataud, E. Bourgain, M. Muzzi, J. Giusti

A fully coupled elasto-plastic damage theory for anisotropic materials Original Research Article
Pages 33-42
J-F. Charles, Y.Y. Zhu, A-M. Habraken, S. Cescotto, M. Traversin

Mathematical modelling of dynamical deforming and combined microfracture of damageable thermoelastoviscoplastic medium Original Research Article
Pages 43-50
A.B. Kiselev

A mathematical model for the formation and development of defects in metals Original Research Article
Pages 51-60
V.L. Kolmogorov, V.P. Fedotov, L.F. Spevak

Healing of metal microdefects after cold deformation Original Research Article
Pages 61-69
V.L. Kolmogorov, S.V. Smirnov

Definition of the form for kinetic equation of damage during the plastic deformation Original Research Article
Pages 71-80
S.V. Smirnov, T.V. Domilovskaya, A.A. Bogatov

The influence of critical defect size in a ceramic of alumina elaborated by process sol-gel route Original Research Article
Pages 83-88
N.H. Almeida Camargo, M. Murat, E. Bittencourt

Defect evolution during machining of brittle materials Original Research Article
Pages 89-98
A. Chandra, K.P. Wang, Y. Huang, G. Subhash

Modeling the influence of gradients in strength on the evolution of damage in metals Original Research Article
Pages 99-110
P.R. Dawson, D.J. Bammann, D.A. Mosher

On the fracturing of brittle solids with microstructure Original Research Article
Pages 111-123
Ioannis St. Doltsinis

Fracture prediction of sheet-metal blanking process Original Research Article
Pages 125-134
Ridha Hambli, Alain Potiron, Serge Boude, Marian Reszka

Elastic-plastic finite-element modelling of metal forming with damage evolution Original Research Article
Pages 135-142
P. Hartley, F.R. Hall, J.M. Chiou, I. Pillinger

Processing of zinc oxide varistors: sources of defects and possible measures for their elimination Original Research Article
Pages 143-153
ANM Karim, S Begum, MSJ Hashmi

Analysis of metallic solid fractures by quasimolecular dynamics Original Research Article
Pages 155-163
Youngsuk Kim, Junyoung Park

Damage framework for the prediction of material defects: identification of the damage material parameters by inverse technique Original Research Article
Pages 165-174
F. Lauro, T. Barrière, B. Bennani, P. Drazetic, J. Oudin

Damage influence in the finite element computations for large strains elasto-plastic mechanical structures Original Research Article
Pages 175-184
P. Picart, G. Piechel, J. Oudin

Microplasticity and tensile damage in Ti-15V-3Cr-3Al-3Sn alloy and Ti-15V-3Cr-3Al-3Sn/SiC composite Original Research Article
Pages 185-194
W.O. Soboyejo, B. Rabeeh, Y. Li, A.B.O. Soboyejo, S. Rokhlin

Defects in hydraulic bulge forming of tubular components and their implication for design and control of the process Original Research Article
Pages 197-204
M. Ahmed, M.S.J. Hashmi

Numerical and experimental analysis of necking in 3d. sheet forming processes using damage variable Original Research Article
Pages 205-214
M. Brunet, S. Mguil-Touchal, F. Morestin

Localization of deformation in thin shells with application to the analysis of necking in sheet metal forming Original Research Article
Pages 215-224
J.C. Gelin, N. Boudeau

Microcrack induced bifurcation of stress-strain relations for sintered materials Original Research Article
Pages 225-234
D.G. Karr, S.A. Wimmer

Instability analysis for ellipsoidal bulging of sheet metal Original Research Article
Pages 235-244
D.W.A. Rees

Compression of a block between cylindrical dies and its application to the workability diagram Original Research Article
Pages 247-256
S. Alexandrov, N. Chikanova, D. Vilotic

Sheet metal formability predicted by using the new (1993) Hill's yield criterion Original Research Article
Pages 257-264
D. Banabic

Characterization of the formability for aluminum alloy and steel sheets Original Research Article
Pages 265-272
F. Barlat, J.C. Brem, D.J. Lege, K. Chung

Material plastic properties defects and the formability of sheet metal Original Research Article
Pages 273-280
J.D. Bressan

Formability analysis based on the anisotropically extended Gurson model Original Research Article
Pages 281-288
E. Doege, A. Bagaviev, H. Dohrmann

Rupture criteria during deep drawing of aluminum alloys Original Research Article
Pages 289-297
J. Proubet, B. Baudelet

Prediction of flange wrinkles in deep drawing Original Research Article
Pages 301-310
Jian Cao, Apostolos Karafillis, Michael Ostrowski

Filling defects in a ceramics forming process Original Research Article
Pages 311-320
F. Chinesta, R. Torres, I. Montón, A. Poitou, F. Olmos

Localisation of debinding zone for fluid-particle flows in metal injection molding Original Research Article
Pages 321-329
M. Dutilly, J.C. Gelin

Simplified approaches for the prediction of deep-drawing ears Original Research Article
Pages 331-340
P. Gilormini, B. Bacroix

Spring back and ‘rebound’ phenomenon analysis with the software PLIAGE Original Research Article
Pages 341-348
Fabrice Morestin, Maurice Boivin, Franck Bublex, Xiaoling Deng, Mostafa El Mouatassim

Prediction of elastic springback deffects in sheet stamping processes using finite element methods Original Research Article
Pages 349-359
E. Oñate, J. Rojek

Creep deformation in heat treated components Original Research Article
Pages 361-371
T.C. Tszeng, W.T. Wu

A study of sharkskin defects of linear low density polyethylene Original Research Article
Pages 373-381
C. Venet, J.F. Agassant, B. Vergnes

Influence of initial imperfections on the collapse of thin walled structures Original Research Article
Pages 385-394
A Combescure

On modeling of laminated composite structures featuring interlaminae imperfections Original Research Article
Pages 395-404
M. Di Sciuva, U. Icardi, L. Librescu

Delamination, instability and failure of multilayered composites Original Research Article
Pages 405-414
E. Stein, J. Teßmer

Statistical damage tolerance for cast iron under fatigue loadings Original Research Article
Pages 415-424
H. Yaacoub Agha, A.-S. Béranger, R. Billardon, F. Hild

Author Index
Page 425

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