Results 51 to 60 of about 268,535 (266)

Hydrothermal Synthesis of Hierarchical Boehmite from Co-Processed Stainless Steel Dust and Aluminum Dross Residue

Metals
Stainless steel dust and aluminum dross are large-volume solid wastes in the metallurgical industry. Synergistic treatment of these wastes recovers some metals but yields an Al-rich residue (Al2O3 > 50%) that represents both a resource loss and an ...
Hongda Yao, Nan Wang, Min Chen, Xiaoqing Chen   +3 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Research Progress on Wet Recovery of Zinc Metal from Blast Furnace Smelting Dust

能源环境保护
As an important secondary resource of the iron and steel industry, blast furnace smelting dust is rich in valuable metals such as zinc and also contains potentially toxic elements.
Lijuan JIA, Shaoxiang YANG, Linjie YANG, Jiayu FENG, Shuo CUI, Fang WANG, Yanzhang LIU, Ping NING   +7 more
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Microencapsulation of Azadirachta indica oil and Tinospora cordifolia extracts blend for single-use applications

Heliyon
The innovative utilization of the microencapsulation technique and the antimicrobial properties of Azadirachta Indica (A.I.) and Tinospora cordifolia (T.C.) present a novel approach to producing antiseptic wipes.
Olin Khan, Shohag Chandra Das, Sultana Bedoura   +2 more
doaj   +1 more source

Towards zero hazardous: Sustainable approach for acid wash on knit garments [PDF]

Tekstilna industrija
The focus of this study is on the problem occurred during acid washing on knit garments. Hazardous chemicals like Potassium Permanganate and Sodium Metalbisulphite used in acid wash create health issues as well as harm the environment during wastewater ...
Hossain Md Jonayad, Nahid-Ull-Islam Md., Chakrabarty Uchas, Islam Rafiqul, Sen Prosenjit   +4 more
doaj   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

The wet-process rotary kiln

Materiales de Construccion, 1950
No ...
Anónimo
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Study of polycaprolactone wet electrospinning process

eXPRESS Polymer Letters, 2014
Wet electrospinning is a useful method for 3-dimensional structure control of nanofibrous materials. This innovative technology uses a liquid collector instead of the metal one commonly used for standard electrospinning. The article compares the internal
E. Kostakova, M. Seps, P. Pokorny, D. Lukas   +3 more
doaj   +1 more source