TITLE

Spontaneously vitrifying crystalline alloys

AUTHOR(S)
von Allmen, M.; Blatter, A.
PUB. DATE
June 1987
SOURCE
Applied Physics Letters;6/29/1987, Vol. 50 Issue 26, p1873
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Certain metastable metallic crystals spontaneously vitrify upon low-temperature annealing, as recently demonstrated for the high-temperature solid solution of Cr and Ti. The driving force for the vitrification process can be accounted for by the concomitant decrease in lattice strain energy. Predictions for a number of binary phases are made and compared with preliminary experimental results. Spontaneous vitrification is found in the systems Co-Nb, Cr-Ti, Cu-Ti, Fe-Ti, Mn-Ti, and Nb-Ni.
ACCESSION #
9823417

 

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