Results 1 to 10 of about 1,374,071 (257)

Switching nanoprecipitates to resist hydrogen embrittlement in high-strength aluminum alloys [PDF]

Nature Communications, 2022
Hydrogen embrittlement limits the strengthening of aluminum alloys. Here, the authors propose the precipitate switching strategy to effectively control hydrogen embrittlement of high-strength aluminum alloys by utilizing the hydrogen trapping effect at T
Yafei Wang, Bhupendra Sharma, Yuantao Xu, Kazuyuki Shimizu, Hiro Fujihara, Kyosuke Hirayama, Akihisa Takeuchi, Masayuki Uesugi, Guangxu Cheng, Hiroyuki Toda   +9 more
doaj   +3 more sources

Effect of Tempering Temperature on Hydrogen Embrittlement of SCM440 Tempered Martensitic Steel. [PDF]

Materials (Basel), 2023
The effect of tempering temperature on the hydrogen embrittlement characteristics of SCM440 tempered martensitic steels was investigated in terms of their microstructure and hydrogen desorption behavior.
Kim SG, Kim JY, Hwang B.
europepmc   +2 more sources

Research Progress on the Hydrogen Embrittlement Resistance Performance of High-Entropy Alloys. [PDF]

Materials (Basel)
The concealment and delayed characteristics of hydrogen embrittlement (HE) pose significant challenges for the development of hydrogen-resistant materials.
Kong X, Jiang H, Lv Y, Xie W, Lu S, Xu D.   +5 more
europepmc   +2 more sources

Hydrogen Embrittlement as a Conspicuous Material Challenge─Comprehensive Review and Future Directions. [PDF]

Chem Rev
Hydrogen is considered a clean and efficient energy carrier crucial for shaping the net-zero future. Large-scale production, transportation, storage, and use of green hydrogen are expected to be undertaken in the coming decades.
Yu H, Díaz A, Lu X, Sun B, Ding Y, Koyama M, He J, Zhou X, Oudriss A, Feaugas X, Zhang Z.   +10 more
europepmc   +2 more sources

Hydrogen Embrittlement of Inconel 718 Manufactured by Laser Powder Bed Fusion Using Sustainable Feedstock: Effect of Heat Treatment and Microstructural Anisotropy

Metals, 2023
This study investigated the in-situ gaseous (under 150 bar) hydrogen embrittlement behaviour of additively manufactured (AM) Inconel 718 produced from sustainable feedstock.
Naveen Karuthodi Mohandas, Alex Giorgini, Matteo Vanazzi, Ton Riemslag, Sean Paul Scott, Vera Popovich   +5 more
doaj   +2 more sources

The Impact of Impurity Gases on the Hydrogen Embrittlement Behavior of Pipeline Steel in High-Pressure H₂ Environments. [PDF]

Materials (Basel)
The use of hydrogen-blended natural gas presents an efficacious pathway toward the rapid, large-scale implementation of hydrogen energy, with pipeline transportation being the principal method of conveyance. However, pipeline materials are susceptible to
Zhou C, Zhou H, Zhang L.
europepmc   +2 more sources

Revisiting stress-corrosion cracking and hydrogen embrittlement in 7xxx-Al alloys at the near-atomic-scale. [PDF]

Nat Commun, 2022
The high-strength 7xxx series aluminium alloys can fulfil the need for light, high strength materials necessary to reduce carbon-emissions, and are extensively used in aerospace for weight reduction purposes. However, as all major high-strength materials,
López Freixes M, Zhou X, Zhao H, Godin H, Peguet L, Warner T, Gault B.   +6 more
europepmc   +3 more sources

Current challenges in the utilization of hydrogen energy-a focused review on the issue of hydrogen-induced damage and embrittlement

Advances in Applied Energy
The development of reliable and longevous infrastructures and structural components is the key for the implementation of a hydrogen economy that is currently enjoying unprecedented political and research momentum due to the globally strong demand for ...
Binhan Sun, Huan Zhao, Xizhen Dong, Chaoyi Teng, Aochen Zhang, Shuai Kong, Jingjing Zhou, Xian-Cheng Zhang, Shan-Tung Tu   +8 more
doaj   +2 more sources

Role of Ultrasonic Shot Peening in Environmental Hydrogen Embrittlement Behavior of 7075-T6 Alloy

Hydrogen, 2021
The effect of ultrasonic shot peening on the environmental hydrogen embrittlement behavior of the 7075-T6 aluminum alloy is investigated. The 7075-T6 tensile specimens were treated by ultrasonic shot peening for 50 s.
Mahdieh Safyari, Masoud Moshtaghi
doaj   +2 more sources

The Phenomenon of Hydrogen Embrittlement in High-Strength Bolts [PDF]

Archives of Metallurgy and Materials, 2023
The hydrogen embrittlement of metals is caused by the penetration and accumulation of hydrogen atoms inside the metal. The failure of the product due to hydrogen embrittlement is delayed in time and does not occur immediately after its manufacture, but ...
T. Dubiel, T. Balawender, M. Osetek
doaj   +1 more source