Results 51 to 60 of about 1,548 (131)

Material Modification of Borofloat 33 During Scanning‐Based Microforming Using Femtosecond Laser Pulses

Advanced Optical Materials, Volume 14, Issue 14, 10 April 2026.
Possibilities for ablation‐free microforming of borosilicate glass using ultrashort laser pulses are presented. Depending on the laser parameters and scanning strategy, surface structures with profile heights of up to 20 µm could be produced. The work provides a comprehensive experimental and analytical characterization of the microforming process ...
Marina Skiba, Hagen Peter Kohl, Eric Schadow, Stefan Nolte, Andrés Fabián Lasagni, Jens Bliedtner   +5 more
wiley   +1 more source

Improvement of formability and tensile mechanical properties of SAE 970X steel by controlled rolling process

Journal of Materials Research and Technology, 2019
It is believed that texture, as the preferred crystallographic orientation of microstructural features, causes plastic anisotropy, leading to a decrease in formability.
Mohammad Masoumi, Edwan Anderson Ariza Echeverri, Cleiton Carvalho Silva, Willys Machado Aguiar, Hamilton Ferreira Gomes de Abreu   +4 more
doaj   +1 more source

Effect of Ca Doping on Structure and Electrochemical Properties of Li3/8Sr7/16Hf1/4Nb3/4O3 Lithium‐Ion Conductors

Batteries &Supercaps, Volume 9, Issue 4, April 2026.
Perovskite‐structured solid electrolytes are promising candidates for next‐generation solid‐state lithium batteries due to their high ionic conductivity and structural stability. In this work, Li3/8Sr7/16−xCaxHf1/4Nb3/4O3 solid electrolytes with various calcium contents (x = 0, 0.02, 0.05, 0.08, and 0.44) were synthesized via a sol–gel method, followed
Alaa Alsawaf, Mohana Veerraju Kante, Philip Henkel, Xiaomeng Pi, Florian Stainer, Martin Wilkening, Leonardo Velasco, Subramshu S. Bhattacharya, Vladimir Sepelak, Mamoru Senna, Horst Hahn, Torsten Brezesinski, Miriam Botros   +12 more
wiley   +1 more source

Improvement of formability of Mg-2.2Gd-0.4Zr alloy by forming multi-type textures through the transverse gradient extrusion process

Journal of Materials Research and Technology
Mg-2.2Gd-0.4Zr sheets were prepared using transverse gradient extrusion (TGE) technology to improve their formability. The effects of different TGE processes (inclination angles of the die are 15°, 30°, 37°, 45° and 49°) on the microstructure, texture ...
Yongxing Li, Jun Xu, Bin Jiang, Xin Shang, Hong Yang, Nan Zhou, Kaihong Zheng, Fusheng Pan   +7 more
doaj   +1 more source

Conservation Hotspots of Quercus castaneifolia Revealed Through the Integration of Genetic Diversity and Landscape Connectivity

Ecology and Evolution, Volume 16, Issue 4, April 2026.
This study integrates the genetic characterization of chestnut‐leaved oak across its distribution range in the Hyrcanian forests with landscape connectivity modeling to identify regions of high evolutionary and ecological importance. Two main core areas, located in the western and eastern parts of the Hyrcanian forests, were identified and connected by
Gilda Shahnaseri, Mansoureh Malekian, Markus Müller, Oliver Gailing   +3 more
wiley   +1 more source

Excellent synergy of formability and strength of a Mg-Zn-Y-Ca-Zr alloy by tailoring segregation-assisted weak elliptical ring texture

Journal of Magnesium and Alloys
In this work, a good balance of strength and ductility (a yield strength of ∼185 MPa and a uniform elongation of ∼20%) has been obtained in a dilute Mg-1.8Zn-0.3Y-0.3Ca-0.3Zr (wt.%) alloy using hard plate rolling (HPR) followed by annealing, with a low ...
Ming Yang, Hai-Long Jia, Run Jiang, Xiao-Li Zhou, Pin-Kui Ma, Zhi-Gang Li, Min Zha, Hui-Yuan Wang   +7 more
doaj   +1 more source

Optimization of austenitic and ferritic steels for deep drawing. Part 1: metallurgical and mechanical analyses.

Fracture and Structural Integrity
Deep drawing of stainless steels thin sheets is a cold forming process used to produce components with complex geometries at limited costs. Although it seems a simple shaping technique, this technology requires a high level of know-how, essential to ...
Andrea Casaroli, Edoardo Scabini, Marco Virginio Boniardi, Riccardo Gerosa, Barbara Rivolta   +4 more
doaj   +3 more sources

Correlation Among the Input Thermal Parameters and Thermography Measurements Data of the Resistance Seam Welding [PDF]

Materials Research
Resistance Seam Welding (RSEW) is commonly used in continuous steel processing for joining steel coils. Experimental studies focused on the welding process quality controls are justified by their wide application and influence on the performance of ...
Vinicius Santos de Deus, Jose Adilson Castro, Sandro Rosa Correa   +2 more
doaj   +2 more sources

The effect of temperature of thermal densification of wood substrate, type of lacquer and number of its layers on gloss of finished surface

Наукові праці Лісівничої академії наук України, 2020
The surface of the wood substrate is needed to be sanded before applying required amount of lacquer. The main purpose of this study is to find out if it is possible to replace the sanding process of wood substrate before applying a lac-quer, and to ...
Pavlo Bekhta , Yurii Maksymiv , Tomasz Krystofiak   +2 more
doaj   +1 more source

An investigation on the laser welding process parameter effects on the failure mode of tailor welded blanks during the formability testing

Journal of Materials Research and Technology
The ability to produce high-quality weld with the least distortion and heat affected zone width by the Nd:YAG laser welding process has made it one of the best candidates for steel tailor welded blanks (TWBs).
Rasoul Safdarian, Mohsen Sheikhi, Mohammad Javad Torkamany   +2 more
doaj   +1 more source