The American Institute of Mining, Metallurgical, and Petroleum Engineers (AIME), CHAMPION H. MATHEWSON AWARD,K. Saito, T. Hirade, and K. Takai: Hydrogen Desorption Spectra from Excess Vacancy-Type Defects Enhanced by Hydrogen in Tempered Martensitic Steel Showing Quasi-cleavage Fracture, Metallurgical and Material Transactions A, 50A (2019) 5091-5102.K. Saito T. Hirade K. Takai
日本鉄鋼協会, 澤村論文賞,Enhanced Lattice Defect Formation Associated with Hydrogen and Hydrogen Embrittlement under Elastic Stress of a Tempered Martensitic SteelT. Doshida H. Suzuki K. Takai N. Oshima T. Hirade
Hydrogen embrittlement (HE) is increasingly becoming a critical issue for using high-strength steels in the automotive and infrastructure industries. To overcome the risk posed by HE of structural components under a hydrogen uptake environment in ...
Although the interaction between dislocation and hydrogen in bcc metal such as pure iron plays the essential role in hydrogen embrittlement, little is known about the interaction in fcc metal such as stainless steel. Hydrogen spectra evolved from ...
The lattice defect formation behavior associated with hydrogen under elastic tensile stress of tempered martensitic steel was examined from the viewpoint of dislocation and vacancy. In addition, the relationship between hydrogen embrittlement and ...
The factor that plays the essential role in hydrogen degradation has been examined for Inconel 625 and iron by means of tensile testing with interposed unloading and reloading with/without hydrogen charging. Aging at 30℃ or annealing at 200℃ was c...