The stress corrosion cracking (SCC) behavior of aged plates Inconel 600 welded to in the as-received condition was studied using slow strain rate test (SSRT) two sodium containing electrolytes at 25 and 80 °C. plate used simulate damage by operation service. Electrochemical noise (EN) monitor SCC. were gas metal arc (GMAW) employing ERNiCrMo-3 ER310 filler wires along with 95% Ar + 3% N2 2% O2 ...

The potentiodynamic polarization test and slow strain rate tensile tests of X80 pipeline steel were performed in 0.5M Na2CO3-1M NaHCO3 solution to study the electrochemical and stress corrosion cracking properties. The results of potentiodynamic polarization test show that there is an obvious stable passive region, about from 0v to 0.8V (SCE), indicating that anodic protection is feasible. The ...

Libya is an important oil country particularly to European countries. The combustion products of fossil fuels are causing great damage through pollution, acid rains and the greenhouse effect. Hydrogen can be stored in three different ways, as a gas, as liquid, as a material and metal hydrides. Low alloy steels have been widely used in different scale welded structures. The mechanical properties...

A new accelerated creep assessment method to evaluate the performance of metals and alloys from high-temperature tensile tests, i.e. slow-strain-rate testing (SSRT), is proposed evaluated. The consists decomposing inelastic strain into a plastic component by adopting general assumptions on behaviour materials, formulated using state variable formalism verified tests with intermediate dwell time...