Results 141 to 150 of about 1,587,960 (273)
Corrosion and Materials DegradationThe growing demand for hydrogen-based energy systems has intensified the need for structural materials with enhanced resistance to hydrogen-induced degradation.
Bohdan Efremenko +7 more
doaj +1 more source
Elevated temperature stress corrosion of high strength sheet materials in the presence of stress concentrators Final report [PDF]
Mechanism of hot salt stress corrosion cracking of titanium base ...
Lingwall, R. G., Ripling, E. J.
core +1 more source
Hydrogen Existing States and Hydrogen Embrittlement
Zairyo-to-Kankyo, 2011 金属材料の水素脆性の本質を理解するためには，水素存在状態，変形過程における水素の動的挙動，格子欠陥形成促進，破壊に至る過程を解明することが重要である．本稿では種々の金属材料における水素トラップサイト同定，転位と水素の相互作用検出，水素とひずみによる格子欠陥（原子空孔および空孔クラスター）形成促進について解説する．さらに，塑性変形が関与する水素脆性との関係を解説する．
openaire +2 more sources
Processing and Ductile-Brittle Transitions in PM Manganese Steels [PDF]
, 2005 YesBrittleness in manganese steels can be associated with processing in a "wet¿ [micro]climate resulting in the formation of continuous oxide networks.
Cias, A., Mitchell, Stephen C.
core
Journal of Materials Research and TechnologyThis study investigates the effects of orientation and strain rate on the hydrogen-enhanced localized plasticity mechanism during shear deformation of interstitial free steel.
Lingxiao Li +9 more
doaj +1 more source
Apollo 15 main-parachute failure [PDF]
, 1972 In the investigation of the failure of one of the three main parachutes of the Apollo 15 spacecraft, which collapsed at approximately 1825 meters after operating properly from deployment at 3050 meters, three conditions considered to be possible causes ...
Arabian, D. D., Mechelay, J. E.
core +1 more source
An electrochemical method for determining hydrogen concentrations in metals and some applications [PDF]
An electrochemical method was developed for the determination of hydrogen in metals using the EG&G-PARC Model 350A Corrosion Measurement Console. The method was applied to hydrogen uptake, both during electrolysis and electroplating, and to studies of ...
Danford, M. D.
core +1 more source
A new research proposal to prevent hydrogen embrittlement for nuclear waste container by bacteria-a mini review. [PDF]
Front Microbiol, 2023 Zhang Q +5 more
europepmc +1 more source
Influence of gaseous hydrogen on metals [PDF]
Tensile, fracture toughness, threshold stress intensity for sustained-load crack growth, and cyclic and sustained load crack growth rate measurements were performed on a number of alloys in high-pressure hydrogen and helium environments.
Chandler, W. T., Walter, R. J.
core +1 more source