Results 31 to 40 of about 359 (137)

Innovative flow‐through reaction system for the sustainable production of phenolic monomers from lignocellulose catalyzed by supported Mo2C.

ChemSusChem, Volume 17, Issue 9, May 8, 2024.
A Flow‐Through reactor has been set for the Reductive Catalytic Fractionation of lignocellulose using β‐Mo2C/AC as catalyst. The catalysts could be used in up to 15 cycles keeping both its activity and selectivity. Activity and selectivity to reduced side‐alkyl chain in the FT configuration outperformed those achieved in the batch configuration under ...
Maitane Maisterra, María Atienza‐Martínez, Karina Hablich, Rui Moreira, Víctor Martínez‐Merino, Luis M. Gandía, Alfonso Cornejo, Fernando Bimbela   +7 more
wiley   +1 more source

Grain Orientation, Angle of Incidence, and Beam Polarization Effects on Ultraviolet 300 ps‐Laser‐Induced Nanostructures on 316L Stainless Steel

Laser &Photonics Reviews, Volume 18, Issue 2, February 2024.
A laser line scanning approach is used to nanotexture large areas. The generated nanostructure on each individual grain strongly depends on its crystallographic orientation. Modifying the angle of incidence and laser polarization produces a plethora of ripple surface nanostructures.
Luis Porta‐Velilla, Elena Martínez, Alejandro Frechilla, Miguel Castro, Germán Francisco de la Fuente, Jörn Bonse, Luis Alberto Angurel   +6 more
wiley   +1 more source

Laser‐Textured Surfaces: A Way to Control Biofilm Formation?

Laser &Photonics Reviews, Volume 18, Issue 1, January 2024.
Laser‐texturing appears as a simple and robust strategy for reducing bacterial adhesion of technical surfaces — an approach without chemicals or antibiotics, thus, avoiding bacterial resistances. However, the results reported in the literature are not coherent.
Karin Schwibbert, Anja M. Richter, Jörg Krüger, Jörn Bonse   +3 more
wiley   +1 more source

Comparison of tribological and corrosion characteristics of AISI 316Ti and AISI 430 stainless steels

Production Engineering Archives
Abstract This study presents an investigation into the tribological, corrosion, and tribocorrosion properties of AISI 316Ti (austenitic) and AISI 430 (ferritic) stainless steels. The comparative analysis focuses on microstructural characterization, hardness, and a series of tribological, electrochemical, and tribocorrosion tests ...
Dávid Čuchor, Jozef Bronček, Veronika Obertová, Mário Drbúl, Norbert Radek   +4 more
openaire   +2 more sources

Preparation of NiNbO/AISI 430 Ferritic Stainless Steel Monoliths for Catalytic Applications

Industrial & Engineering Chemistry Research, 2014
AISI 430 ferritic stainless steel was used as a substrate to make catalytic monolithic structures. To increase the surface roughness of the substrate, the steel was oxidized at temperatures in the range of 900–940 °C and times in the range of 30–120 min. The oxide layer formed was characterized.
Santander, José Anibal, Lopez, Eduardo, Tonetto, Gabriela Marta, Pedernera, Marisa Noemi   +3 more
openaire   +2 more sources

Study of the Role of Titanium and Iron Cathodic Cages on Plasma-Nitrided AISI 430 Ferritic Stainless Steel. [PDF]

Micromachines (Basel), 2022
Babur MZ, Noori AS, Iqbal Z, Shafiq M, Asghar M, Alghtani AH, Tirth V, Algahtani A, Zaman A.   +8 more
europepmc   +1 more source

Wettability and Surface Roughness Analysis of Laser Surface Texturing of AISI 430 Stainless Steel. [PDF]

Materials (Basel), 2022
Moldovan ER, Concheso Doria C, Ocaña JL, Baltes LS, Stanciu EM, Croitoru C, Pascu A, Roata IC, Tierean MH.   +8 more
europepmc   +1 more source

Comparison of Expanded Ferrite Formation in Aisi 409, Aisi 430, and Aisi 444 Steels During Low-Temperature Plasma Nitriding Treatment

Journal of Materials Research and Technology
Thermochemical treatments, particularly those performed at low temperatures, have proven to be highly significant for improving the surface properties of stainless steels, especially in applications where tribological performance plays a substantial role. This is due to the fact that low-temperature thermochemical treatments enhance material properties,
Edgar Djalma Campos Carneiro Dammann, Marcos Massi, Joel Stryhalski, Abel André Candido Recco, Luis César Fontana, Jan Vatavuk   +5 more
openaire   +2 more sources

The Effect of Welding Speed on the Laser Welding of AISI 430 Ferritic Stainless—AISI 1010 Low-Carbon Steel

Practical Metallography, 2009
Abstract In this study, the effect of welding speed on the laser welding of AISI 430 ferritic stainless steel with AISI 1010 low-carbon steels was investigated. Laser welding experiments, were carried out under argon atmosphere, 2000 W constant welding power and 100, 200, 300 cm/min welding speeds.
Taskin, Mustafa, Caligulu, Ugur, Kolukisa, Sedat   +2 more
openaire   +2 more sources

Machine Learning-Based Prediction of Impact Toughness in AISI 430–AISI 304 Friction-Welded Joints

International Journal of Automotive and Mechanical Engineering
Friction welding is a solid-state joining technique widely used for dissimilar materials due to its efficiency and cost-effectiveness. However, welding AISI 430 ferritic and AISI 304 austenitic stainless steels poses challenges due to their differences in chemical composition and mechanical properties, particularly in achieving optimal impact toughness.
Jagadesh Kumar Jatavallabhula, Vasudeva Rao Veeredhi, Gundeti Sreeram Reddy, Ravinder Reddy Baridula, Vaddi Venkata Satyanarayana   +4 more
openaire   +1 more source