TOOL INDUCED CONTAMINATION OF ELEMENTAL POWDERS DURING MECHANICAL MILLING

Authors
SANCHEZ FH TORRES CER VANRAAP MBF ZELIS LM
Citation
Fh. Sanchez et al., TOOL INDUCED CONTAMINATION OF ELEMENTAL POWDERS DURING MECHANICAL MILLING, Hyperfine interactions, 113(1-4), 1998, pp. 269-277
Citations number
8
Categorie Soggetti
Physics, Atomic, Molecular & Chemical","Physics, Nuclear","Physics, Condensed Matter
Journal title
Hyperfine interactions → ACNP
ISSN journal
03043843
Volume
113
Issue
1-4
Year of publication
1998
Pages
269 - 277
Database
ISI
SICI code
0304-3843(1998)113:1-4<269:TICOEP>2.0.ZU;2-C
Abstract
Several metallic and semimetallic elements have been submitted to mech anical milling to investigate their contamination with chrome-steel mi lling tools. Contamination was followed with Fe-57 Mossbauer spectrosc opy and X-ray diffraction. The contamination yield, defined as the num ber of incorporated Fe moles per gram of sample, was found to be more simply related to the Poisson ratio than to the Young, shear or bulk m oduli, or to the enthalpy of mixing of the Fe-element couple.