The corrosion fatigue propagation behaviour of high strength low alloy Cr-Ni and Si-Mnsteels has been investigated in 3.5 %NaCl solution spryly at the frequenci
The interaction of oxide film with molten flux during aluminum brazing has been studied bymeans of X-ray powder diffraction. The following conclusions have been
The liquidus of ternary system NdCl<sub>3</sub>-MgCl<sub>2</sub>-LiCl has been determined by means of DTA.Itwas found that there are two surfaces corresponding
The techniques for surface analysis including AES,XPS and SIMS were employed to studythe chemical composition and bond valence of nitrogen ion implanted surface
The carbon layers on implanted steel surface have been studied by means of Auger spectra. Itis shown that the thickness of the carbon layer is proportional to t