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Grain Size‐Dependent Hardness of Transparent Magnesium Aluminate Spinel
Author(s) -
Krell Andreas,
Bales Axel
Publication year - 2011
Publication title -
international journal of applied ceramic technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 57
eISSN - 1744-7402
pISSN - 1546-542X
DOI - 10.1111/j.1744-7402.2010.02583.x
Subject(s) - knoop hardness test , materials science , spinel , grain size , microstructure , vickers hardness test , metallurgy , magnesium , indentation hardness
Most different transparent grades of sintered and single crystalline spinel were investigated by Vickers and Knoop tests with loads of 1 kg (HK1, HV1) and of 10 kg (HV10). The hardness ranking of all samples was HK1