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Analysis of the anomalous hydrogen solubilities in deformed palladiums

Journal Article:

Abstract

The anomalous hydrogen solubilities in the deformed palladiums were analyzed by empolying modified Kirchheim's model with considering the partially coherent strain energy which would induced during hydride precipitation around edge dislocations. The dislocation densities, obtained by this model, of the various cold worked and/or reversible US transformed palladium samples were the order of 10/sup 11/cm/sup -2/. The partially coherent strain energies were about 3 kJ/molH and nearly same in the various samples. This value could be compared with the incoherent strain energy, 0.4kJ/molH, which was obtained from the hysteresis on P-C isotherm, and the coherent strain energy calulated, 9.6kJ/molH.
Publication Date:
Feb 01, 1987
Product Type:
Journal Article
Reference Number:
AIX-18-064472; EDB-87-132821
Resource Relation:
Journal Name: J. Korean Inst. Met.; (Korea, South); Journal Volume: 25:1
Subject:
36 MATERIALS SCIENCE; PALLADIUM HYDRIDES; PHASE TRANSFORMATIONS; EDGE DISLOCATIONS; HYDROGEN; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DISLOCATIONS; ELEMENTS; HYDRIDES; HYDROGEN COMPOUNDS; LINE DEFECTS; NONMETALS; PALLADIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; 360202* - Ceramics, Cermets, & Refractories- Structure & Phase Studies
OSTI ID:
6167818
Research Organizations:
Chonnam National Univ., Kwangju, Republic of Korea; Suncheon College, Suncheon, Republic of Korea
Country of Origin:
Korea, Republic of
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: KUHCA
Submitting Site:
HEDB
Size:
Pages: 41-46
Announcement Date:

Journal Article:

Citation Formats

Park, Choong Nyeon, and Lee, Ho Jong. Analysis of the anomalous hydrogen solubilities in deformed palladiums. Korea, Republic of: N. p., 1987. Web.
Park, Choong Nyeon, & Lee, Ho Jong. Analysis of the anomalous hydrogen solubilities in deformed palladiums. Korea, Republic of.
Park, Choong Nyeon, and Lee, Ho Jong. 1987. "Analysis of the anomalous hydrogen solubilities in deformed palladiums." Korea, Republic of.
@misc{etde_6167818,
title = {Analysis of the anomalous hydrogen solubilities in deformed palladiums}
author = {Park, Choong Nyeon, and Lee, Ho Jong}
abstractNote = {The anomalous hydrogen solubilities in the deformed palladiums were analyzed by empolying modified Kirchheim's model with considering the partially coherent strain energy which would induced during hydride precipitation around edge dislocations. The dislocation densities, obtained by this model, of the various cold worked and/or reversible US transformed palladium samples were the order of 10/sup 11/cm/sup -2/. The partially coherent strain energies were about 3 kJ/molH and nearly same in the various samples. This value could be compared with the incoherent strain energy, 0.4kJ/molH, which was obtained from the hysteresis on P-C isotherm, and the coherent strain energy calulated, 9.6kJ/molH.}
journal = {J. Korean Inst. Met.; (Korea, South)}
volume = {25:1}
journal type = {AC}
place = {Korea, Republic of}
year = {1987}
month = {Feb}
}