Atomistic studies on extended lattice defects in h.c.p. metals H.C.P.金属における格子欠陥の原子構造シミュレーションによる研究
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著者
書誌事項
- タイトル
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Atomistic studies on extended lattice defects in h.c.p. metals
- タイトル別名
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H.C.P.金属における格子欠陥の原子構造シミュレーションによる研究
- 著者名
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五十嵐, 正晃
- 著者別名
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イガラシ, マサアキ
- 学位授与大学
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京都大学
- 取得学位
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工学博士
- 学位授与番号
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乙第7683号
- 学位授与年月日
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1991-11-25
注記・抄録
博士論文
目次
- 論文目録 / (0001.jp2)
- CONTENTS / (0004.jp2)
- Chapter1 HISTORICAL OVERVIEW AND THE OUTLINE OF THIS STUDY / (0005.jp2)
- 1.1 Introduction / p1 (0006.jp2)
- 1.2 Slip systems observed in h.c.p.metals / p2 (0006.jp2)
- 1.3 Review of atomistic studies on plasticity of the h.c.p metals / p7 (0009.jp2)
- 1.4 The outline of this study / p19 (0015.jp2)
- References / p21 (0016.jp2)
- Chapter2 THEORETICAL BACKGROUND / (0017.jp2)
- 2.1 Introduction / p24 (0018.jp2)
- 2.2 Theoretical background of the N-body potentials for atomistic simulations / p24 (0018.jp2)
- 2.3 The model and construction of the potentials for hexagonal close-packed metals / p29 (0020.jp2)
- 2.4 Summary / p41 (0026.jp2)
- References / p42 (0027.jp2)
- Appendix / p45 (0028.jp2)
- A.I Vacancy formation energy / p45 (0028.jp2)
- A.2 Elastic constants / p46 (0029.jp2)
- A.3 Forces and force constants / p48 (0030.jp2)
- Chapter3 EVALUATION OF THE POTENTIALS PREPARED FOR THIS STUDY / (0032.jp2)
- 3.1 Introduction / p52 (0033.jp2)
- 3.2 Mechanical and structural stabilities of the potentials / p52 (0033.jp2)
- 3.3 Pressure-volume relations under hydrostatic compression / p59 (0036.jp2)
- 3.4 Phonon dispersion relations / p60 (0037.jp2)
- 3.5 Summary / p65 (0039.jp2)
- References / p67 (0040.jp2)
- Chapter4 ATOMISTIC STUDY ON SELF-INTERSTITIALS / (0041.jp2)
- 4.1 Introduction / p68 (0042.jp2)
- 4.2 Previous studies on self-interstitial atoms in h.c.p.metals / p68 (0042.jp2)
- 4.3 Stability of the self-interstitial atoms / p71 (0043.jp2)
- 4.4 Summary / p78 (0047.jp2)
- References / p80 (0048.jp2)
- Chapter5 STABILITIES OF PLANAR FAULTS ON LOW INDEX PLANES / (0048.jp2)
- 5.1 Introduction / p81 (0049.jp2)
- 5.2 Stacking fault energy map(γ-surface) / p82 (0049.jp2)
- 5.3 Relationship between the primary slip system and the stacking fault energy on the basal and prismatic planes / p104 (0060.jp2)
- 5.4 Summary / p114 (0065.jp2)
- References / p116 (0066.jp2)
- Chapter6 ATOMISTIC SIMULATIONS ON CORE STRUCTURES OF THE α TYPE DISLOCATION / (0067.jp2)
- 6.1 Introduction / p117 (0068.jp2)
- 6.2 Dislocation core structures of unstressed crystals / p117 (0068.jp2)
- 6.3 Effect of applied stress and the Peierls stress for Mg,Ti and Be / p142 (0080.jp2)
- 6.4 Anomaly in prismatic flow in Be / p147 (0083.jp2)
- 6.5 Summary / p148 (0083.jp2)
- References / p151 (0085.jp2)
- Chapter7 SUMMARY AND NEW FINDINGS THROUGH THIS STUDY / p152 (0085.jp2)
- ACKNOWLEDGEMENTS / p155 (0087.jp2)