Materials Processing Defects

✍ Scribed by S.K. Ghosh (Eds.)

• Publisher: Elsevier
• Year: 1995
• Tongue: English
• Leaves: 447
• Series: Studies in Applied Mechanics 43
• Category: Library

✦ Synopsis

The technological field of defects, and more appropriately, avoidance of them, is very current in perhaps all sectors of the manufacturing industry. This is particularly important to reduce/minimize waste everywhere to address lean production procedures. The recent advances in finite plasticity and visioplasticity, damage modelling, instability theories, fracture modelling, computer numerical techniques and process simulation and so on offer new approaches and tools for defect prediction, analyses and guidelines for designing components to be manufactured by traditional and emerging process technologies. This volume contains contributions from well- known researchers and experts in the field presenting an up-to-date overview of advances in this area. Subjects covered include: micro- and macro-scale observation of defects; localization and instability analysis; damage modelling and fracture criteria; defect prediction methods; design considerations to avoid defects

✦ Table of Contents

Content:
Preface
Page v
SK Ghosh, M Predeleanu

Dedicated to Professor Frank W Travis DSc and Professor Vellore C Venkatesh DSc at the occasion of their 60th birthday
Pages vi-vii
Swadhin Kumar Ghosh

Some comments on the structure of technology of plasticity in R&D and production Original Research Article
Pages 1-16
Kurt Lange

James Nasmyth (1808–1890): The steam hammer and the mechanics of Vee-abvil forging Original Research Article
Pages 17-58
W. Johnson

Modeling dynamic strain localization in inelastic solids Original Research Article
Pages 59-74
M. Predeleanu

Void growth under triaxial stress state and its influence on sheet metal forming limits Original Research Article
Pages 75-89
R.C. Chaturvedi

The prediction of necking and wrinkles in deep drawing processes using the FEM Original Research Article
Pages 91-105
E. Doege, T. El-Dsoki, D. Seibert

Constitutive models for microvoid nucleation, growth and coalescence in elastoplasticity, finite element reference modelling Original Research Article
Pages 107-122
J. Oudin, B. Bennani, P. Picart

Theoretical and numerical modelling of isotropic and anisotropic ductile damage in metal forming processes Original Research Article
Pages 123-140
J.C. Gelin

Research on forging processes for producing α + β titanium alloy TC11 disks Original Research Article
Pages 141-154
Sen-can Chen, Xin-lu Yu, Zongshi Hu, Shaolin Wang

Modelling of fracture initiation in metalforming processes Original Research Article
Pages 155-170
Y.Y. Zhu, S. Cescotto, A.M. Habraken

Formability determination for production control Original Research Article
Pages 171-186
John A. Schey

Design of experiments, a statistical method to analyse sheet metal forming defects effectively Original Research Article
Pages 187-201
D. Bauer, R. Leidolf

Formability, damage and corrosion resistance of coated steel sheets Original Research Article
Pages 203-218
J.Z. Gronostajski, Z.J. Gronostajski

Model of metal fracture in cold deformation and ductility restoration by annealing Original Research Article
Pages 219-233
V.L. Kolmogorov

Prediction of necking in 3-D. Sheet metal forming processes with Finite Element simulation Original Research Article
Pages 235-249
M. Brunet

Deformability versus fracture limit diagrams Original Research Article
Pages 251-264
A.G. Atkins

Prediction of geometrical defects in sheet metal forming processes by semi-implicit FEM Original Research Article
Pages 265-281
A. Makinouchi, M. Kawka

Evolution of structural anisotropy in metal forming processes Original Research Article
Pages 283-295
J. Tirosh

Computer aided design of optimised forgings Original Research Article
Pages 297-309
S. Tichkiewitch

Defects in thermally sprayed and vapour deposited thick and thin hard-wearing coatings Original Research Article
Pages 311-331
M.S.J. Hashmi

A study of workability criteria in bulk forming processes Original Research Article
Pages 333-357
A.S. Wifi, N. El-Abbasi, A. Abdel-Hamid

Degradation of metal matrix composite under plastic straining Original Research Article
Pages 359-371
N. Kanetake, T. Choh

Crack prevention and increase of workability of brittle materials by cold extrusion Original Research Article
Pages 373-386
H.W. Wagener, J. Haats

A data base for some physical defects in metal forming processes Original Research Article
Pages 387-400
M.M. Al-Mousawi, A.M. Daragheh, S.K. Ghosh

Split ends and central burst defects in rolling Original Research Article
Pages 401-416
Stanisław Turczyn, Zbigniew Malinowski

Form-filling in forging and section-rolling Original Research Article
Pages 417-435
P.F. Thomson, C.-J. Chong, T. Ramakrishnan