Metallic Glasses and Metastable Crystalline Phases Produced by Picosecond Pulsed Laser Quenching
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ABSTRACTThe mechanism of ultrafast cooling (1012K sec−1) by picosecond pulsed laser irradiation is reviewed, and it is demonstrated that only partitionless transformations can occur. The glass formation range in a number of binary systems is reviewed, demonstrating that many glasses can be formed below the To-line. The formation of metastable crystalline alloys in the Fe-B, Ni-Nb, Cu-Co and Au-Co systems is reported.
1983 ◽
Vol 44
(C5)
◽
pp. C5-449-C5-454
◽
Keyword(s):
1983 ◽
Vol 44
(C5)
◽
pp. C5-23-C5-36
◽
Keyword(s):
Keyword(s):
Keyword(s):