Results 21 to 30 of about 13,481 (254)

Stress Corrosion Cracking Behavior of Fine-Grained Al5083 Alloys Processed by Equal-Channel Angular Pressing (ECAP)

open access: yesMolecules, 2021
In the present study, the stress corrosion cracking (SCC) behavior of ECAP Al5083 alloy was investigated in air as well as in 3.5 % NaCl solution using the slow strain rate tensile test (SSRT).
Asiful H. Seikh   +4 more
doaj   +1 more source

Investigation of Stress Corrosion Cracking Behaviour of Mg-Al-Zn Alloys in Different pH Environments by SSRT Method

open access: yesOpen Chemistry, 2019
In this study, stress corrosion behaviors of AZ31, AZ61 and AZ91 Mg alloys which contain different amounts of Al were investigated under acidic, basic and neutral environments having chloride ions using Slow Strain Rate Test (SSRT) method.
Catar Recep, Altun Hikmet
doaj   +1 more source

Behavior and evaluation of stress corrosion cracking of typical anchor bolt steel in simulated crevice environment

open access: yesJournal of Materials Research and Technology, 2023
To prevent unpredictable hazards caused by stress corrosion cracking (SCC) of bolts, a new rapid evaluation methodology was developed to assess their susceptibility under real condition.
Liu Yang   +5 more
doaj   +1 more source

The delayed fracture evaluation of high tensile steel sheet, and the influence of experimental methods

open access: yesNihon Kikai Gakkai ronbunshu, 2019
In order to apply the high strength steel sheet with tensile strength is above 1200MPa, it is necessary to assess the delayed fracture susceptibility caused by hydrogen entering from the environment where steel components are exposed, and also necessary ...
Aya TSUJI   +3 more
doaj   +1 more source

Deposition of Nickel-tungsten-phosphorus Coatings on Pure Copper in a Saline Water Environment

open access: yesInternational Journal of Electrochemical Science, 2021
Corrosion of copper caused by chloride species restricts advances in the maritime industry. In the present study, ternary Ni-W-P alloys were electrodeposited on copper in DC current mode to improve the corrosion resistance of the matrix.
Pei-Jing Teng   +2 more
doaj   +1 more source

Evaluation of reinforced Ni–W–Mo ternary alloy coatings on copper substrates [PDF]

open access: yesAIP Advances
In this study, the structure and mechanical and corrosion properties of Ni–W–Mo alloys in a brine solution were investigated. For this purpose, Ni–W–Mo ternary coating layers were electroplated onto Cu substrates under a pulsed current with different ...
Cheng-Tang Pan   +4 more
doaj   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

open access: yesAdvanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell   +3 more
wiley   +1 more source

Effect of Sulphide Addition to Chloride Environment on Corrosion Behavior of SAF2507 Duplex Stainless Steel

open access: yesInternational Journal of Electrochemical Science, 2016
The effect of sulphide addition to chloride environment on corrosion behavior of SAF2507 stainless steel at different temperatures was studied by slow strain rate test and electrochemical test, the tensile fracture morphology was observed by SEM.
Zhiyuan Zhu
doaj   +1 more source

Similarity Model Test on Stress and Deformation of Freezing Pipe in Composite Strata during Active Freezing

open access: yesApplied Sciences, 2023
In order to prevent the problem of freezing pipe fracture in the process of artificial freezing construction, taking the main shaft freezing project of Shandong Yuncheng Mine as the background and based on the similarity theory, the similarity model test
Linjie Qiu, Jinhua Li, Yansen Wang
doaj   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao   +3 more
wiley   +1 more source

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