1.IntroductionThe shape of sulphide has a great influ-ence on machinability and transverse prop-erty of steel.It is very important to obtainoval sulphide instea
1.IntroductionSince the theory of spinodal decompo-sition in a supersaturated solid solution wasformulated by Hillert[1]and Cahn[2],thephenomena of spinodal dec
Based on grain boundary structural unitmodel, on the analogy of electric circuitcalculation, it was found that the diffusioncoefficients of a geneyal intervenie