TY - JOUR
T1 - Correlations between hardness and atomic bond parameters of pure metals and semi-metals after processing by high-pressure torsion
AU - Edalati, Kaveh
AU - Horita, Zenji
N1 - Funding Information:
K.E. would like to thank the Islamic Development Bank for a scholarship. This work was supported in part by the Light Metals Educational Foundation of Japan, in part by a Grant-in-Aid for Scientific Research from the MEXT, Japan, in Priority Areas “Bulk Nanostructured Metals” and in part by Kyushu University Interdisciplinary Programs in Education and Projects in Research Development (P&P).
PY - 2011/1
Y1 - 2011/1
N2 - High-purity elements (magnesium, aluminum, silicon, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, germanium, zirconium, niobium, molybdenum, palladium, silver, indium, tin, tellurium, neodymium, hafnium, tantalum, tungsten, rhenium, platinum, gold and lead) were processed by high-pressure torsion and subsequently evaluated by Vickers microhardness measurements. The hardness at the steady state was expressed as a unique function of atomic bond energy, specific heat capacity, specific latent heat of fusion, linear thermal expansion coefficient and activation energy for self-diffusion.
AB - High-purity elements (magnesium, aluminum, silicon, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, germanium, zirconium, niobium, molybdenum, palladium, silver, indium, tin, tellurium, neodymium, hafnium, tantalum, tungsten, rhenium, platinum, gold and lead) were processed by high-pressure torsion and subsequently evaluated by Vickers microhardness measurements. The hardness at the steady state was expressed as a unique function of atomic bond energy, specific heat capacity, specific latent heat of fusion, linear thermal expansion coefficient and activation energy for self-diffusion.
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U2 - 10.1016/j.scriptamat.2010.09.034
DO - 10.1016/j.scriptamat.2010.09.034
M3 - Article
AN - SCOPUS:79251628264
SN - 1359-6462
VL - 64
SP - 161
EP - 164
JO - Scripta Materialia
JF - Scripta Materialia
IS - 2
ER -