Results 11 to 20 of about 184,393 (300)
Hydrogen embrittlement behavior of two mining chain steels by slow strain rate test
Journal of Materials Research and Technology, 2023 Two mining chain steels 23MnNiMoCr5-4 and 0.3C0.2Si0.3Mn4.2(Cr+Ni+Mo) with tensile strengths of 1200 MPa and 1250 MPa, respectively, were employed to investigate their hydrogen embrittlement behaviors by slow strain rate tests combined with thermal ...
Ju Li +11 more
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Effect of Pre-strain on Hydrogen Embrittlement in Intercritically Annealed Fe-6.5Mn-0.08C Medium-Mn steels [PDF]
Archives of Metallurgy and Materials, 2022 The present research deals with the effect of pre-strain on the hydrogen embrittlement behavior of intercritically annealed medium-Mn steels. A slow strain-rate tensile test was conducted after hydrogen charging by an electrochemical permeation method ...
Sang-Gyu Kim +3 more
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Modeling and Numerical Validation of Stress-Strain Curves of Maraging Steels, Grades 300 and 350 Under Hydrogen Embrittlement [PDF]
Materials Research, 2021 Maraging steels are ferrous alloys with Ni, Co, Mo, and Ti additions. These materials are a special class of ultra high mechanical strength steels with wide and special applications in strategic areas, which makes their knowledge very valuable ...
R. Chales +5 more
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Journal of Materials Research and Technology, 2021 This study examined the applicability of Cu-alloying in minute quantities to medium C-based ultrahigh-strength automotive steel with a tensile strength of more than 2000 MPa to improve the resistance to mechanical degradation caused by aqueous corrosion.
Sung Jin Kim +2 more
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International Journal of Electrochemical Science, 2020 The electrochemical noise characterization of Ti-6Al-4V alloy before and after the welding process has been investigated. Electrochemical noise measurements are always simultaneously performed on two identical samples: one sample for the non-stressed ...
Yan Liu +4 more
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Metals, 2020 Hydrogen absorption into steel during atmospheric corrosion has been of a strong concern during last decades. It is technically important to investigate if hydrogen absorbed under atmospheric exposure conditions can significantly affect mechanical ...
Darya Rudomilova +6 more
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Cyclic Strain Rate Dependent Low-Cycle Fatigue Behavior of Alloy 617
International Journal of Technology, 2023 Alloy 617 is identified as a potential material for defense applications, particularly in military air platforms. Therefore, this study aims to examine the impact of strain rate on Alloy 617 properties during low-cycle fatigue (LCF) at room ...
Rando Tungga Dewa +3 more
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International Journal of Electrochemical Science, 2020 In this study, the effect of residual stress on the stress corrosion cracking behavior of welded Ti-6Al-4V alloy was investigated by means of electrochemical noise.
Yan Liu +4 more
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Study on Hydrogen Embrittlement Sensitivity of L245 Seamless Steel Pipe Under 4 MPa H2 Environment [PDF]
Cailiao Baohu, 2023 In order to investigate the hydrogen embrittlement sensitivity of the low-grade pipeline steel in medium-pressure hydrogen environment，the hydrogen embrittlement sensitivity of L245 steel in air environment and 4 MPa hydrogen environment was studied by ...
DU Peien, SONG Weichen, LIU Zhi, FU Guoqiang, LI Ba, WANG Bing, LIU Qingyou
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Corrosion Protection of Copper Foil by Ni-W Electrodeposited Coating in Kaolin Slurry
International Journal of Electrochemical Science, 2021 The electrodeposited Ni-W layer was coated on a Cu substrate, and the plating bath was treated with a nickel sulphate solution. The corrosion resistance of the coating layer was evaluated using a corrodkote test with 1-20 repetitive cycles, and the SSRT (
Chien-Hung Lin, Pei-Jing Teng
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