Effect of pressure on thermostability of Fe_3B

摘要

EFFECT of pressure on thermostability of metastable materials has been one of the importantsubjects in high-pressure research field. In the past ten odd years, much work has been donefor amorphous materials but a little for metastable crystalline materials, which indicates thatthe effect of pressure on the amorphous materials is closely related to their properties and crys-tallization mode, and is determined by two opposite influences of pressure on diffusion andnucleation, which make the thermostability of amorphous materials either increase or de-