By use of micro-DTA technique as well as ambient and high temperature X-ray analysis the phase diagram ofNaCl-CaCl<sub>2</sub> has been checked.It is.a simple e
The internal oxidation behavior of Pd-40Ag-1RE(RE=Sin,Eu,Gd,Y)alloy wires has been studied in air at 800~1200℃The dependence of internal oxidation depth ξ on r
CoPt nanoparticles were prepared by simultaneous thermally reducing Co(CH3COO)2 and Pt(acac)2 in oleylamine with a small quantity of oleic acid. The composition
200 and more golden, jade, iron and bronze articles have been excavated from tomb of QinDynasty at Dasan′guan near the city Baoji, Shaanxi Province, recetly. S
Based on the relationship between parameters of grain boundary internal friction peak(GBP)andgrain boundary character distribution(GBCD),and the internal fricti