Corrosion is one of the most common complications in some industries. Two main factors causing corrosion are tensile stress and a corrosive
Stress corrosion cracking of the high-strength martensitic steel AISI 4340 (yield stress=1503MPa) in NaCl aqueous solutions of different concentrations was studied experimentally using compact A Review of Stress Corrosion Cracking of Welded Stainless 1. Introduction. From the point of the general theory of corrosion of metals welded joints are among the most difficult objects. A number of problems related to the heterogeneity of the material properties arise during the operation:the complexity of the structure, the presence of structural and technological stress concentrators, residual stresses, etc. as discussed  -  .
Stress corrosion cracking (SCC) is an event that is caused by the combined effect of a stress and corrosive environment. Corrosion product films (CPFs), such as Corrosion fatigue of welded joints of steel for marine Download Citation Corrosion fatigue of welded joints of steel for marine platform Experiments on the corrosion fatigue behaviour of welded
Jun 24, 2016 · :A novel study on separate and combined effects of the cathodic protection and elastic stress on corrosion behaviors of the Q235B steel in 3.5% NaCl aqueous solution. Int. J. Experimental Study on Bond Behavior between Plain To evaluate the bond behavior between the reinforcing bar and surrounding concrete, a total of six-group pullout specimens with plain steel bars and two-group specimens with deformed steel bars, serving as a reference, are experimentally investigated and presented in this study. The main test parameters of this investigation include embedment length, surface type of
Oct 10, 2016 · The experimental study was conducted on the tensile behavior of RPC wet joints to ensure the integrity of the prefabricated deck system and the serviceability and durability of the RPC layer. Two series of tests were conducted, including seven tensile tests on panels and four negative bending tests on beams. Experimental Study on the Bond Strength of Different Jul 07, 2017 · This study develops empirical models for the prediction of the bond strength of uncorroded and corroded reinforcement bars. The effects of hooked reinforcement on the bars development length when covered fully and partially are examined. An accelerated corrosion method is used to corrode the reinforcement bars embedded in concrete specimens.
of experimental studies, stress corrosion indexes for all tree alloys were highest in acidic media while the lowest the stress corrosion behavior of AZ31, AZ61 and AZ91 Mg Materials and Corrosion:Vol 72, No 1-2Stress corrosion cracking (SCC) of pure copper in bentonite clay was examined using a slow strain rate test (SSRT). Bentonite was swollen with pure water or aqueous solutions containing NH 3. Thick corrosion films and particulate deposits were
Stress corrosion behavior of ASTM A131/A and A131/AH32 steels were investigated in simulated seawater (SSW) through slow strain rate test (SSRT), static load test in Mehdi Iranmanesh - Amirkabir University of TechnologyAbdolreza Mostafanejad, Mehdi Iranmanesh, Arman Zarebidaki, "An experimental study on stress corrosion behavior of A131/A and A131/AH32 low carbon steels in simulated seawater", OCEAN ENGINEERING, September 2019 Vol. 188, Num. 106204, Page 1-9, September 2019,
The stress corrosion behavior of ungrouted pretensioned steel was assessed by using various electrochemical techniques such as electrochemical noise, open-circuit potential measurement, AC impedance, and potentiodynamic polarization measurements. The same experiments were conducted for rebars embedded in the concrete beam with various Stress Corrosion Cracking Behavior of an Alloy 182-A533B Primary loop recirculation (PLR) piping weld joints in light water reactor (LWR) environments are more susceptible to stress corrosion cracking (SCC). Limited experimental work also suggested the complicated material and mechanical property of the fusion zone and the heat affected zone (HAZ) especially in dissimilar weld joints might play an important role in
An experimental study on stress corrosion behavior of A131 Sep 15, 2019 · According to the results, both steel showed susceptibility to stress corrosion cracking (SCC) in SSW but the SCC susceptibility was higher in steel grade A131/AH32. Scanning electron microscopy (SEM) observation of fractured surfaces exhibited SCC occurrence on both steel.Experimental study on the stress corrosion cracking The stress corrosion cracking (SCC) behavior of AISI347 austenitic stainless steel exposed to acid solution containing chloride ion at different temperature and pressure is studied through slow strain rate testing (SSRT) at different test condition. The result of SSRT shows, with the pressure increasing, the SCC resistance is getting worse and the trend of brittle fracture presented by