Direct Observation of Lattice Defects in Cold-worked High Manganese Steels by Means of Electron Microscopy

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概要

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• Thin foils have been made by electrolytic polishing from bulk specimens of cold-worked high manganese steel. They have been observed by electron microscopy with the object of studying lattice defects formed by cold-working. From the micrographs and the selected area electron diffraction patterns obtained it is concluded that on {111} planes of the austenite matrix very thin (< 100Å) plates of a hexagonal close-packed phase (ε) are formed, which correspond to the origins of strain markings formerly found on the etched surface by using the replica, and that ordinary stacking faults as found in 18-8 stainless steels are also present.

• 社団法人日本物理学会の論文
• 1960-11-05

著者

• Nishiyama Zenji

  Institute Of Scientific And Industrial Research Osaka University

• Simizu Ken-ichi

  Institute Of Scientific And Industrial Research Osaka University

• Nishiyama Z.

  Institute of Scientific and Industrial Research, Osaka University

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• Direct Observation of the Lattice Imperfections in Pearlites by Electron Microscopy
• Direct Observation of Lattice Defects in Cold-worked High Manganese Steels by Means of Electron Microscopy

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