Results 21 to 30 of about 12,608,788 (188)
Study on Stress Corrosion Susceptibility of High Manganese Austenitic Cryogenic Steel HM400 in Liquid Ammonia Medium [PDF]
Cailiao Baohu, 2023 For studying the stress corrosion susceptibility of high manganese austenitic cryogenic steel HM400 in liquid ammonia medium, the slow strain rate test (SSRT) was used to investigate the stress corrosion susceptibility of high manganese austenitic ...
HU Pan, KONG Wei-hai, ZHANG Qiang, WU Zhi-gang, LIU Yan
doaj +1 more source
The effect of hydrogen on the fracture toughness of friction‐stir welded API 5L X70 pipeline steels
Fatigue &Fracture of Engineering Materials &Structures, Volume 45, Issue 10, Page 3009-3024, October 2022., 2022 Abstract The hydrogen embrittlement (HE) leads to severe steel degradation of mechanical properties. The hydrogen atoms diffuse into the steel and get positioned into reversible and irreversible trap sites. The pipe to transport oil and gas needs to be welded to construct long‐distance pipeline projects; thus, friction‐stir welding (FSW) has proven an ...
Joseane M. Giarola +5 more
wiley +1 more source
ChemPlusChem, Volume 87, Issue 3, March 2022., 2022 Beating the prior art: Several oxetane monomers based on the explosive LLM‐116 were synthesized, characterized and practically evaluated regarding performance and insensitivity. By applying an inexpensive and straightforward chemistry, energetic performances and thermostabilities were obtained which vastly exceed those of known energetic oxetanes ...
Max Born +3 more
wiley +1 more source
Characterization of Corrosion and Stress Corrosion Cracking of AE44 Magnesium Alloy [PDF]
Archives of Metallurgy and Materials, 2020 The paper presents the susceptibility of AE44 magnesium alloy to electrochemical corrosion and stress corrosion cracking (SCC). The evaluation of the intensity of the interaction of the corrosive environment was carried out using the corrosion tests and ...
M. Sozańska, A. Mościcki, B. Chmiela
doaj +1 more source
International Journal of Chemical Engineering, Volume 2022, Issue 1, 2022., 2022 The reheat cracking susceptibility of welded joints has been evaluated by 900°C high‐temperature constant load test and 750°C–900°C high‐temperature slow strain rate tensile (SSRT) test on welded joints of TP347 steel, and the influencing factors and mechanism of reheat cracking in welded joints have been further investigated by microcosmic ...
Jianjun Wang +2 more
wiley +1 more source
Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022 This work shows the results of evaluating the corrosion type and rate (CR) in the 6061‐T6 aluminum alloy exposed to ethanol‐gasoline blends (E0, E10, E20, E30, E40, E60, E80, and E100) by analyzing electrochemical noise (EN) signals using the Shannon energy (SSE) and the synchrosqueezing transform (SST).
J. H. Arellano-Pérez +6 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2021 The evaluation of delayed fracture is essential owing to the widespread application of high-strength steel to reduce automotive weight. Furthermore, it is necessary to clarify the influence of local stress concentration at the notch root as delayed ...
Aya TSUJI +3 more
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High‐temperature high‐pressure SCC testing of corrosion‐resistant alloys
Materials and Corrosion, Volume 72, Issue 12, Page 1831-1842, December 2021., 2021 Although there is a high tendency to change energy production from carbon‐based to hydrogen‐based, oil and gas are currently still the main resources for fuel systems and industry. Thus, high‐temperature and high‐pressure wells are increasingly exploited. In the present study, results on H2S‐induced cracking at high temperature and pressure by methods,
Anastasiia Galakhova +2 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 2021, Issue 13, Page 1964-1970, April 8, 2021., 2021 Two optimized synthetic pathways for the manufacturing of 3,5‐dinitro‐1‐(2,4,6‐trinitrophenyl)‐1H‐pyrazol‐4‐amine (PicADNP) are described. The material was fully characterized, and its crystal structure could be elucidated. Hirshfeld surface and 2D fingerprint plot analysis were performed to assess the sensitivity towards external stimuli.
Daniel Bauer +4 more
wiley +1 more source
Evaluation of caustic embrittlement susceptibility of steels by slow strain rate testing
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 2005 R K Singh Raman, R K Singh Raman
exaly +3 more sources