系統(tǒng)地介紹了材料微尺度力學行為的尺寸效應實驗現(xiàn)象，重點介紹了幾種具有代表性的微尺度應變梯度塑性理論及對微尺度實驗現(xiàn)象的解釋，以及對裂紋尖端微尺度范圍內解理斷裂的應用。此外，還融會貫通地介紹了國內外學者的原創(chuàng)性工作和創(chuàng)新性學術思想。全書共8章。第1章介紹了應變梯度塑性理論的應用背景及經典微極理論；第2章介紹了金屬材料典型的微尺度力學實驗現(xiàn)象；第3至7章介紹了幾種典型的應變梯度理論及其應用；第8章介紹了應變梯度理論在微觀斷裂力學中的應用。《微尺度塑性力學》適合從事固體微尺度力學、先進材料的微結構設計與力學性能優(yōu)化、微機電和微電子元件力學行為研究的科技工作者及工程師使用和參考，也可供力學專業(yè)及材料專業(yè)的高年級本科生和研究生閱讀參考。
本書系統(tǒng)地介紹了材料微尺度力學行為的尺寸效應實驗現(xiàn)象，重點介紹了幾種具有代表性的微尺度應變梯度塑性理論及對微尺度實驗現(xiàn)象的解釋，以及對裂紋尖端微尺度范圍內解理斷裂的應用。此外，還融會貫通地介紹了國內外學者的原創(chuàng)性工作和創(chuàng)新性學術思想。
Preface to the USTC Alumnis Series
Preface
1 Introduction
1.1 Brief introduction of experimental observations
1.2 An overview of strain gradient plasticity theory
1.3 Micro-polar theory
2 Micro-scale experiments
2.1 Torsion experiments on copper wires
2.2 Micro-meter thin-beam bending
2.3 Micro-meter particle reinforced metal matrix composite
2.4 Micro and nano-indentation
3 Theories proposed by Fleck and Hutchinson
3.1 Couple stress theory (CS)
3.2 Strain gradient (SG) theory proposed by Fleck and Hutchinson (1997)
3.3 Torsion of thin wires
3.4 Bending of thin beams
3.5 Micro-indentation hardness
3.6 Size effects in particle reinforced metal matrix composites
4 MSG and TNT theories
4.1 A law for strain gradient plasticity
4.2 Deformation theory of MSG
4.3 Bending of thin beams
4.4 Torsion of thin wires
4.5 Micro-indentation hardness
4.6 Size effects in the particle-reinforced metal matrix composit
4.7 Taylor-based non-local theory of plasticity (TNT)
5 C-W strain gradient plasticity theory
5.1 A hardening law for strain gradient plasticity theory
5.2 C-W couple-stress strain gradient plasticity theory
5.3 Verification of C-W couple-stress strain gradient plasticity theory
5.4 C-W strain gradient plasticity theory
5.5 Thin wire torsion and ultra-thin beam bend
5.6 Micro-indentation hardness
5.7 Size effects in particle reinforced metal-matrix composites
6 Strain curl theory
6.1 The continuum theory of dislocation
6.2 Plastic strain curl theory
6.3 Finite element simulation of micro-indentation tests
7 Strain gradient theory based on energy non-local model
7.1 Classical non-local theory of elasticity
7.2 A new framework of non-local theory
7.3 Constitutive equations of strain gradient theory
7.4 Thin wire torsion and ultra-thin beam bend
7.5 Analysis of micro-indentation
8 Cleavage fracture near crack tip
8.1 Steady-state crack growth and work of fracture for solids characterized by strain gradient plasticity
8.2 Fracture in MSG plasticity
8.3 Application of C-W strain gradient plasticity on the cleavage fracture of crack tip
8.4 Prediction of strain-curl theory on plane-strain crack tip field
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