Results 61 to 70 of about 176,980 (328)

Effect of solution pH on the electrochemical behaviour of AISI 304 austenitic and AISI 430 ferritic stainless steels in concentrated acidic media

open access: yesEgyptian Journal of Petroleum, 2015
In this study, the effect of solution pH on the electrochemical behaviour of AISI 304 austenitic and AISI 430 ferritic stainless steels at open circuit potential (OCP) in concentrated acidic solutions was studied.
A. Fattah-alhosseini, S. Vafaeian
doaj   +1 more source

Stress corrosion cracking evaluation of precipitation-hardening stainless steel [PDF]

open access: yes, 1970
Accelerated test program results show which precipitation hardening stainless steels are resistant to stress corrosion cracking.
Humphries, T. S., Nelson, E. E.
core   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

Characterization of Passive Films Formed on As-received and Sensitized AISI 304 Stainless Steel

open access: yesChinese Journal of Mechanical Engineering, 2019
The current research of corrosion resistance of stainless steels mainly focuses on characterization of the passive films by point defect mode and mixed-conduction model.
Yubo Zhang   +4 more
doaj   +1 more source

Wire Arc Additive Manufacturing of Stainless Steels: A Review

open access: yesApplied Sciences, 2020
Wire arc additive manufacturing (WAAM) has been considered as a promising technology for the production of large metallic structures with high deposition rates and low cost.
Wanwan Jin   +5 more
doaj   +1 more source

Practical method of diffusion-welding steel plate in air [PDF]

open access: yes, 1971
Method is ideal for critical service requirements where parent metal properties are equaled in notch toughness, stress rupture and other characteristics.
Holko, K. H., Moore, T. J.
core   +1 more source

Influence of pre-existing martensite on the wear resistance of metastable austenitic stainless steels [PDF]

open access: yes, 2016
The effect of pre-existing martensite on the sliding wear behavior of a commercial metastable austenitic stainless steel was investigated. Two different steel conditions were considered: annealed (with a fully austenitic microstructure) and cold rolled ...
Fargas Ribas, Gemma   +2 more
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Is Cell Viability Always Directly Related to Corrosion Resistance of Stainless Steels? [PDF]

open access: yes, 2016
It has been frequently reported that cell viability on stainless steels is improved by increasing their corrosion resistance. The question that arises is whether human cell viability is always directly related to corrosion resistance in these biostable ...
Ghaffari, M.   +3 more
core   +1 more source

Recent advances in electron transfer between biofilms and metals [PDF]

open access: yes, 2007
Microbial biofilms produce electrochemical interactions with metal surfaces by following a wide variety of different electron exchange pathways. Reviewing the mechanisms identified in the biocorrosion of steels leads us to distinguish direct and indirect
Bergel, Alain
core   +1 more source

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