Diffusion of Al in thin film nanocrystalline Cu(18 nm)has been investigated by means of second ionmass spectroscopy(SIMS).In the experimental temperature ranges
1.IntroductionMechanical alloying is one of the effec-tive methods to prepare amorphous alloys[1].This method was first used by Koch etal.to prepare the Ni<sub>
The mechanism of the interfacial reaction of Al<sub>2</sub>O<sub>3</sub>/medium Mn steel containing Nb was studied bymeans of the observation on the interfacial
1.IntroductionThe research of the TD1 and TD2 al-loys based on intermetallic compound Ti<sub>3</sub>Al,which possesses high temperature capabilityfrom 650 to 70
The electronic structure of Ni<sub>3</sub>Al alloys with different B contents has been investigated by measuringthe positron lifetime spectra.The segregation of
Folk culture plays an indispensable role in the Chinese culture.Therefore,as cultural exchanges between countries become more and more frequent,promoting the fo
Isothermal crystallization kinetics ofCu<sub>40</sub>Ti<sub>60</sub>amorphous alloy has been studied usingdifferential scanning calorimetry(DSC).Bothas-quenched a