Corrosion of Fe 15Y and Fe 30Y alloys and of pure Fe and Y at 600～800℃ in gas mixtures H 2 H 2S CO 2 has been studied. The gases provided sulfur pressure of 10-3Pa at 600～800℃ plus oxygen pressures 10-19Pa at 600℃ and 10-15Pa at 700～800℃. Yttrium

Pitting corrosion and the effect of inhibitors on rebar repassivation in alkaline solution with chloride ions were studied by scanning reference electrode technique. It was showed that no matter that chloride ions was present or not, there were always som

FS 1 is one newly home made stainless steel, which shows performance strongly competitive with the know Lewmet nickle based alloy in sulphuric acid, and the FS 1 has widely been used in many factories as substitute to Lewmet alloy. It is showed that the

Cathodic delamination behavior of three kinds of epoxy based coatings on low carbon steel has been investigated in 3.5% NaCl solution at 60℃ under an applied cathodic potential of 1500 mV(SCE). The evolution of mass gain with immersion time was measured

On the basis of corrosion data and corrosion potentials of aluminium alloys exposed to seawater at Qingdao area, the relationship between corrosion resistance and corrosion potentials of aluminium alloys was discussed. Seawater Corrosion resistance of LY1

The triboelectrochemical behavior of 1Cr18 stainless steel in 0.2 mol/L H2SO4 has been studied using a reciprocating triboelectrochemical equipment. The results showed that the friction had no influence on the electrochemical behavior of 1Cr18 stainles

Effects of addition amount of complexing agent,pH value of plating solution and temperature on electro deposit of Ni W alloy were studied. The influence on the adhasive force between the matrix and the coating of amorphous Ni W alloy, and corrosion resist

Application of laser Raman spectroscopy (LRS) to the research of corrosion has been reviewed. Corresponding characteristic respects and future tendency of the application are elaborated. As the most important application manner, Raman spectroelectrochemis

Pattern recognition technology has been applied to analyse the main factors affecting atmospheric corrosion of metals. The investigation shows that the atmospheric corrosivity in some other areas may be predicted and evaluated by using atmospheric corros

In simulated oil field aqueous solution,the polarization behaviors of J55 steel at different temperatures(25～140℃)were studied by means of potential scanning,and the corrosive electrochemical parameters(Icorr,βa,βc,IL)were calculated by the curves f

The SiO2 and Al2O3 SiO2 films were prepared on the surface of aluminium and aluminium alloys by sol gel method. The films obtained were of good adherence and could greatly improve the ability of substrates to resist the corrosion by chloride.

The paper introduces software and hardware of Potentiostat/Galvanostat Model CP5, and experimental results.