This paper presents an experimental and theoretical investigation of the causes of corrosion of stack in a cement plant. In this paper, information related to metallic stack failures are given in the form of a case study in Neka Cement Plant, Mazandaran, Iran. Heavy corrosion attacks were observed on the samples of stack. The failure can be caused by one or more modes such as overheating, stres...

• Ductile-to-brittle transition is simulated combining complete Gurson model and CZM. Brittle fracture only occurs when the ratio between cohesive strength yield below a critical value. Hydrogen embrittlement studied using this numerical framework hydrogen concentration revealed. A general simulation for modelling ductile-to-brittle in metals proposed. The method combines zone model, which brin...

Abstract Microbiological methanation is planned in an underground natural gas reservoir. For this purpose, hydrogen stored, which can lead to embrittlement of steels. To simulate these field conditions, autoclave tests were performed clarify the amount absorbed and test whether content leads failure Constant load immersion with subsequent analyses performed. Tests under constant have shown that...

The fuel rod integrity during extended dry storage can be jeopardized by hydrogen-related phenomena such as delayed hydride cracking or embrittlement. In this work, a model for hydrogen behavior in liner claddings is proposed and validated against out-of-pile experiments. Simulations of base irradiation scenarios are carried out. obtained results qualitative agreement with the post-irradiation ...

Eiji Akiyama , Songjie Li , Yuuji Kimura , Kaneaki Tsuzaki , Nobuyoshi Uno c a National Institute for Materials Science 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan b School of Materials Science and Engineering, University of Science and Technology Beijing, No. 30 Xueyuan Road, Hidian Zone, Beijing 100083, China c Nippon Steel and Sumikin Metal Products Co, Ltd, SA Bldg., 17-12 Kiba 2-chome, ...