本書討論了多晶體材料中超塑性和晶界滑動的問題,探討了晶界形成和演化的微觀結構,分析了經(jīng)過劇烈塑性變形的材料的晶界、紋理和系綜的變化,同時考察了晶界在晶粒間界擴散、弛豫和晶粒生長過程中的作用。
Contents
INTRODUCTION
1 STRUCTURAL SUPERPLASTICITY OF
POLYCRYSTALLINE MATERIALS
2 CHARACTERISTICS OF GRAIN BOUNDARY
ENESEMBLES
3 ORIENTATION-DISTRIBUTED PARAMETERS OF THE
POLYCRYSTALLINE STRUCTURE
4 EXPERIMENTAL INVESTIGATIONS OF GRAIN
BOUNDARY ENSEMBLES IN POLYCRYSTALS
5 GRAIN BOUNDARY SLIDING IN METALLIC BI-AND
TRICRYSTALS
6 PERCOLATION MECHANISM OF DEFORMATION
PROCESSES IN ULTRAFINE-GRAINED POLYCRYSTALS
7 PERCOLATION PROCESSES IN A NETWORK OF
GRAIN BOUNDARIES IN ULTRAFINE-GRAINED MATERIALS
8 MICROSTRUCTURE AND GRAIN BOUNDARY
ENSEMBLES IN ULTRAFINE-GRAINED MATERIALS
9 GRAIN BOUNDARY PROCESSES IN
ULTRAFINE-GRAINED NICKEL AND NANONICKEL
10 DURATION OF THE STABLE FLOW STAGE IN
SUPERPLASIC DEFORMATION
11 DERIVATION OF COMSTITUTIVE EQUATIONS IN
MULTICOMPONENT LOADING CONDITIONS
CONCLUSION
INDEX