It was demonstrated by computer-simulated and experimental curves that even if the solution resistance between the reference and working electrodes was not very large, the influence of the solution resistance on the measured polarization values in high p

Polarization curve measurements were performed on soil electrolytic-cells by back-inserted reference electrode method. To determine the corrosion rate of carbon steel in various soil corrosion systems, a low-Polarization-curve-fitting technique was used

The polarization curves of iron in the solutions with diffirent concentrations ofH+ and CI-- are measured. The corrosion parameters of iron are obtained. It is showed that,inthe solutions with high concentrations of H+ and CI--, the anodic process of iron

The Electrochemical Impedance Spectrum(EIS) of industrial pure iron at corrosion potential in 0. 5mol / L H2SO4 solution with and without addition of various concentrations of inhibitors were investigated. The results show that the EIS in the blank soluti

A study on the method of the corrosion component during corrosive wear was carried out by using decaying current polarising technique. A practical software was developed on the basis of PRINCETON 332 corrosion measuring system to conduct this technique.

The isothermal oxidation behavior of Al2O3 /TiB2/ SiCW and Al2O3/TiB2 composites at 1300℃ was studied. Phase composition, microstructure and mechanical properties of the oxidized samples were investigated by XRD, SEM, TEM / EDSA. It was found that the ox

The electrochemical measurement and chemical analytical techniques are used to study the behaviour of passivity breakdown of commercial pure Ti in halide aqueous solutions.The results show that the passivity breakdown of titanium is closely related to the

The effect of sodium nitrate (NaNO3) and sodium peroxide (Na2O2) deposits on the high temperature oxidation of Nimonic-105 (N-105) alloy at 700℃ has been studied for a period of 120 h in air. The alloy was more severely attacked by NaNO3 than by Na2O2 due

In this paper, the characteristics of various Zn-Fe Alloy plating technologies and their apllication are reviewed.The author has studied Zn-Fe alloy plating by using alkaline zincate bath with various complexes. The results show that the corrosion resista

There are two potential ranges for 304L stainless steel sensitive to intergranular corrosion in 0.5mol / LH2SO4+10(-3)mol/L CH3CSNH2 solution. One is active-passive transitive potential range, the critical potential for the other is 1040mV(SCE). The mater

Pitting resistance of high purity 18Cr-14Ni stainless steels with different P,Si Mn and Cu contents in 6%FeCl3+0.5mol L(-1) HCl solution and chloride solution was studied with immersion test and anodic polarization method. It was shown that the improveme

It is a simple, quick convenient method to measeure the corrosion potential or/ and current changes in phosphating solutions for studying the growing process of the phosphating films.This method can be used to detect easily the behaviour of metal workpie

The corrosion behaviors of as-cast ZA27 alloys in neutral 3% NaCl solution have ben studied. The results of corrosion tests of salt spray test and immersion test in 3%NaCl solution showed that alloying elements and heat treatment have effect on corrosion

Three-point-bending fatigue test have been applied to investigate the fatigue properties of 30CrMo steel after electroless plating Ni-9.5wt% P, and the fatigue fracture morphologys were observed under SEM. The results revealed that, the fatigue strength o

The corrosion resistance of the heat-affected zone (HAZ) of butt-weld for duplex stainless steel SAF2205 and austenitic stainless steel 316L in urea media were studied. Experimental results revealed that welding linear energy (WLE) has important influence

The corrosion rate of steel in soil can be accelerated through coupling steel with copper. In Daqing soil if copper / steel area ratio is greater than or equal to 30, the corrosion extent of carbon steel of the couple for half year can exceed that of 30

The characteristic and formation mechanism of cracks in the durm of a rotary kiln,which was used in the cement subfactory of shanxi Chemical Fertilizer Plant, are studied by means of fracture observation, metallograph, scanning electron microscope. Experi