Transmission Electron Microscopic Observations of Dislocations Resulting from Allotropic Transformation of Pure Iron
スポンサーリンク
概要
- 論文の詳細を見る
The phenomena resulting from the allotropic transformation of thin foils as well as thick specimens (7/100 mm thickness) of pure iron were examined by transmission electron microscopy. The cloudy structure in the specimens quenched from a temperature higher than the aα→γ transformation point was observed in both cases. The cloudy structure is seen in of α phase and consists of lattice defects such as dislocations distributed so densely that they can be unresolved with the present electron microscopy. The lattice defects can be annihilated and displaced by the subsequent annealing at a temperature below the transformation point. At the same time, irregularly arranged dislocations, dislocation networks, sub-boundaries consisting of dislocations can be observed. When a thin foil is cooled slowly from a temperature higher than the transformation point, the cloudy structure and dislocations can not be observed.
- 社団法人日本物理学会の論文
- 1962-03-05
著者
-
Taneda Youji
Department Of Mathematics And Physics Defence Academy
-
YAMASHITA Tadayoshi
Department of Mathematics and Physics, Defense Academy
-
Yamashita Tadayoshi
Department Of Mathematics And Physics Defence Academy
-
Yamashita T.
Department of Mathematics and Physics, Defence Academy
関連論文
- Tsallis's Thermodynamics and temperature fluctuation (熱場の量子論とその応用)
- Magnetic Domain Walls in Zone Melted Iron Crystals as Observed by X-Ray Diffraction Topography
- Thermal Growth of Thin Oxide in Ge Films and Interfacial Bond Defects of Oxygen
- Dislocations in Pure Iron Foils Deformed by Bending
- Microstructures and Recrystallization of Cold-Rolled Single Crystals of Pure Iron
- Arrangement of Dislocations in Iron Crystals Stretched in Tension
- Observations of dislocations in White Tin Using High-Resolution Electron Microscopy : Condensed Matter
- A Deformation Twin Kinked at an Angle of 120°Observed in α-Iron
- Transmission Electron Microscopic Observations of Dislocations Resulting from Allotropic Transformation of Pure Iron
- An Arrangement of Boundary Dislocations in White Tin Observed by High-Resolution Electron Microscopy
- Elongated Dislocation Loops Parallel to Burgers Vector in Bent Ge and Si Crystals
- Magnetic Anisotropy in Connection with Rolling in the Course of Producing Single Crystals of Silicon Steel
- Direct Observation of Lomer Dislocation in Germanium Crystal
- Measurement of Seebeck Effect in Plastically Bent Germanium
- Immobility reduces muscle fiber necrosis in dystrophin deficient muscular dystrophy
- Protein Kinase C and Transmembrane Signaling of Grouwth Factors in Swiss 3T3 Fibroblasts
- A9 DEVELOPMENT OF SMM WAVE LASER SCATTERING APPARATUS FOR THE MEASUREMENTS OF WAVES AND TURBULENCES IN THE TOKAMAK PLASMA
- Elongated Dislocation Loops in Germanium Crystals Deformed in Compression