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Correlation of Experimental Erosion Data with Elastic‐Plastic Impact Models
Author(s) -
Gulden Mary Ellen
Publication year - 1981
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1981.tb10264.x
Subject(s) - erosion , materials science , quartz , composite material , particle size , particle (ecology) , mineralogy , geotechnical engineering , geology , paleontology , oceanography
Five target materials of varying mechanical properties were eroded with natural quartz sand and SiC particles. The targets were four commercially available Si 3 N 4 materials and MgF 2 . Several particle size ranges between 10 and 1000 μm, accelerated to several velocities between 61 and 275 m/s, were used for erosion testing. The erosion results are presented in terms of two models which have been developed for elastic‐plastic impact damage.