... utilizes a combination of sodium chloride and sand as a de-icing program. To improve the economics and effectiveness of the overall winter road maintenance program, the City of Edmonton began a pilot program that utilizes corrosion-inhibited calcium chloride brine as an anti-icing agent. Anti-icing...

... exposed to temperatures in the 650-900°C range in marine atmospheres, can be subject to accelerated corrosion beneath a thin molten eutectic salt film consisting of sodium chloride and sodium sulfate. This type of corrosion (Type II hot corrosion) can eventually lead to engineering failure. Understanding...

... steel super-austenitic stainless steel duplex stainless steel super-duplex stainless steel hyper-duplex stainless steel pitting corrosion sodium chloride magnesium chloride salt solutions electrolyte ASTM G150 UNS S31600 UNS N90804 UNS S31254 UNS S34565 UNS 32654 UNS 32304 UNS S32005...

... sulfate from fuels and sodium chloride from the marine environment leading to low temperature hot corrosion (Type II). In general, the addition of chromium to alloys is known to increase their corrosion resistance, especially in mitigating attacks from molten sulfates. However, systematic studies...

... environments. atmospheric corrosion deliquescence time of wetness sea salt sodium chloride aerosol INTRODUCTION While it is obvious that for corrosion to occur under atmospheric conditions, sufficient electrolyte must be present to support electrochemical reactions, it is not obvious what the minimum...

...Abstract UNS S30400 austenitic stainless steel was coated by pack aluminizing at 650, 750 and 850°C under an inert atmosphere. Six different activators were used in this study: sodium chloride, ammonium chloride, aluminum chloride, sodium fluoride, aluminum fluoride and sodium hexafluoroaluminate...

... of the experiment. In this work, two types of salt (sodium chloride NaCl and sodium perchlorate NaClO₄) solutions were used as the electrolyte. While choice of NaCl was obvious, the reason why NaClO₄ was chosen in addition will be explained in Part II of the Results section below. The test...

.... Investigations are carried out in sodium chloride solution with chloride contents up to 200,000 ppm at 90°C. The effect on the corrosivity of pH and oxygen content is investigated using both long-term exposure and electrochemical test methods for pitting corrosion. Long-term exposures assess the effect of welds...

... and then weighed using a digital balance. The coupon holder shown in Figure 2 , was mounted along the perimeter of the autoclave. Brine solution for the tests was prepared by dissolving sodium chloride salt of desired concentration into deionized (DI) water. Thereafter, the brine solution was deoxygenated using...

... in sodium chloride, potassium chloride, sodium bromide and sodium chloride/sodium bromide brines and field case histories for buffered brine packer fluids in high-temperature high-pressure wells. The pH buffer applied is cost effective, readily available and easily handled and monitored in the field...

... of boron does not increase the activity of osteoclast bone erosion and, thus, not alter the biocompatibility of titanium alloys. titanium boron sodium chloride Ringer’s solution Hank’s solution osteoclasts bone erosion pitting corrosion INTRODUCTION The greatest impediment to durable prosthetics...

... that affect active oxidation, primarily tube temperature and the supply of reactants in the flue gas, namely sodium chloride (NaCl), sulphur dioxide (SO₂) and water vapour (H₂O). Overall ranking in terms of increasing corrosion resistance to active oxidation follows the expected trend...

.... As expected, the initial corrosion rates are greatly enhanced by the presence of deposited sodium chloride under high relative humidity conditions. The corrosion product formed with deposited sodium chloride is porous and non-adherent. However, the corrosion rate decreases with time; this suggests...

... have suggested that there might be significant synergy between Mo and N content in the localized corrosion resistance of such steels. critical crevice temperature critical pitting temperature nitrogen stainless steels stainless steels corrosion sodium chloride INTRODUCTION Purpose EXPERIMENTAL...

..., and CaCO₃ in NaCl/CaCl₂ brines with a total of 160 g/l chloride. Sour gas gas well corrosion resistant alloys austenitic steels nickel base alloys nickel-cobalt base alloy titanium alloys hydrogen sulfide elemental sulfur brine sodium chloride calcium chloride calcium carbonate...

... nitrogen stainless steel sodium chloride pitting potential critical pitting temperature stainless steel localized corrosion cyclic thermometry potentiodynamic potentiostatic molybdenum INTRODUCTION Nitrogen’s effect on the corrosion resistance of stainless steels has been well documented ¹...

...)]) provided a satisfactory fit for the EIS data. electrochemical impedance spectroscopy coatings conductive polymers polyaniline corrosion sodium chloride steel INTRODUCTION Electrically conductive polymers have attracted a great deal of interest since their discovery about two decades ago. Soon after...

... to function by becoming incorporated into the surface layer on the steel, transforming the normal porous, unprotective oxide film that forms in the presence of plain deicing salt to a compact, uniform film which can protect the metal from the corrosive environment. deicer sodium chloride corrosion inhibitor...

... of damage accumulation. composite impedance damage sodium chloride fiber type INTRODUCTION Advanced carbon fiber reinforced polymer composites are currently being developed for numerous applications because of the important potential benefits of light weight, high specific modulus and good corrosion...

...fatigue crack growth Alloy 600 sodium chloride cathodic potential load frequency load ratio hydrogen-assisted cracking INTRODUCTION Alloy 600 is an austenitic Ni-base alloy which finds extensive industrial applications as a heat exchanger tube material because of its excellent corrosion...