Results 51 to 60 of about 71,214 (262)

Corrosion behaviour of nitrided ferritic stainless steels for use in solid oxide fuel cell devices

, 2020
Plasma nitriding was applied to ferritic stainless steel substrates to improve their performances as interconnects for solid oxide fuel cell devices. The samples underwent electrical conductivity test and SEM/EDS, TEM/EDS, environmental-SEM analyses. The
Bianco, M., Hong, J., Poitel, S., Steinberger-Wilckens, R., Van herle, J., Wang, Z., Willinger, M., Yang, S.   +7 more
core   +1 more source

Microstructure evolution of HP40-Nb alloys during aging under air at 1000 °C [PDF]

, 2009
Two as-cast HP 40 alloys provided by different manufacturers were aged at 1000 °C under laboratory air. They had the same as-cast microstructure consisting of austenite dendrites delineated by a network of eutectic Nb-rich MC and Cr-rich M7C3 carbides ...
Andrieu, Eric, Furtado, Jader, Lacaze, Jacques, Poquillon, Dominique, Voicu, Raluca   +4 more
core   +2 more sources

New alloys to conserve critical elements [PDF]

Based on availability of domestic reserves, chromium is one of the most critical elements within the U.S. metal industry. New alloys having reduced chromium contents which offer potential as substitutes for higher chromium containing alloys currently in ...
Stephens, J. R.
core   +1 more source

Wear Characterization and Coefficient of Friction Prediction Using a Convolutional Neural Network Model for Chromium-Coated SnSb11Cu6 Alloy

Lubricants
Enhancing the durability and tribological performance of babbitt alloys is critical for high-stress applications in automotive, marine, and industrial machinery. The present study explores the electrodeposition of chromium coatings on SnSb11Cu6 alloys to
Mihail Kolev, Vladimir Petkov, Veselin Petkov, Rositza Dimitrova, Shaban Uzun, Boyko Krastev   +5 more
doaj   +1 more source

Reaction layer formation at the graphite/copper-chromium alloy interface [PDF]

Sessile drop tests were used to obtain information about copper chromium alloys that suitably wet graphite. Characterization of graphite/copper-chromium alloy interfaces subjected to elevated temperatures were conducted using scanning electron ...
Devincent, Sandra M., Michal, Gary M.
core   +1 more source

Composition, Phase Structure, and Corrosion of Nickel-Free and Nickel-Containing Stainless Steel Orthodontic Wires [PDF]

, 2014
Stainless steel wires have long been used in orthodontics. The austenitic stainless steel used in orthodontics contains approximately 18 wt% chromium and 8 wt% nickel. Nickel improves the corrosion resistance and helps maintain the austenite structure of
Rakalla, Amrita
core   +1 more source

Influence and Comparison of the Properties of Three Cobalt-Chromium Dental Alloys [PDF]

, 2023
Cristina Jiménez-Marcos, Julia Claudia Mirza Rosca, Anca Maria Fratila, Adriana Săceleanu   +3 more
openalex   +1 more source

Development of dispersion strengthened chromium alloys Summary report [PDF]

Dispersion strengthened chromium alloys with minimal quantities of interstitial ...
Abrams, E. F., Alexander, J. A., Shaver, R. G., Withers, J. C.   +3 more
core   +1 more source

Duplex aluminized coatings [PDF]

, 1975
The surface of a metallic base system is initially coated with a metallic alloy layer that is ductile and oxidation resistant. An aluminide coating is then applied to the metallic alloy layer.
Gedwill, M. A., Grisaffe, S. J.
core   +1 more source

Chromium-vacancy clusters in dilute bcc Fe-Cr alloys: an ab initio study

, 2017
Using an ab initio approach, we explore the stability of small vacancy and vacancy-chromium clusters in dilute body-centred cubic Fe-Cr alloys. To explain experimental observations described in C.D. Hardie et al., J. Nucl. Mater.
Dudarev, S. L., Lavrentiev, M. Yu., Nguyen-Manh, D.   +2 more
core   +1 more source