The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Synthesis and characterization of self foaming geopolymer for enhanced thermal barrier applications
In response to growing demands for sustainable construction materials, this study presents the development of self-expanding geopolymer foams utilizing industrial silica fume and natural zeolite tuff.
Jamal-Eldin FM Ibrahim, István Kocserha
doaj +1 more source
Effect of beating process to soda anthraquinone pulp of oil palm male flower spikes fibre [PDF]
This study was carried out to investigate the effect of beating process to the characteristics of pulp and paper produced from oil palm oil male flower spikes (OPMFS). OPMFS pulp was prepared according to chemical Soda-AQ pulping process.
Adnan, S. +6 more
core +1 more source
Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
wiley +1 more source
Synthesis and characterization of ceramic refractories based on industrial wastes
The possibility of reusing ceramic roller waste to produce cordierite and mullite refractories was investigated. Five batches were designed using wastes representing ceramic roller waste, magnesite, and silica sand, shaped and fired at 1300 °C/2 h, and ...
G. A. Khater +7 more
doaj +1 more source
Building ceramics – raw materials, technology, and economic importance
The ceramics industry plays a key role in the economy, supplying materials essential for construction, electronics, metallurgy, and many other industries.
Anna Konstanciak
doaj +1 more source
Adhesion Performance between Solid Waste and Bitumen Based on Surface Energy Theory
Natural aggregates are gradually experiencing resource shortages and price accumulations with the rapid development rate of the highway construction industry.
Yu Sun +4 more
doaj +1 more source
Refractory concrete: A material that offers new ceramic opportunities. [PDF]
Refractory concretes (RC) are industrial materials used most commonly in high temperature applications, primarily in the steel and glass industries. In most cases they are a mix of refractory aggregate’s chosen for specific hot engineering applications ...
Alkandari, Fahad, Bremner, Alasdair
core
Porous glass-ceramics from alkali activation and sinter-crystallization of mixtures of waste glass and residues from plasma processing of municipal solid waste [PDF]
Alkali-activated aqueous slurries of fine glass powders, mostly deriving from the plasma processing of municipal solid waste ('Plasmastone'), were found to undergo progressive hardening at low temperature (75 degrees C) owing to the formation of C-S-H ...
Bernardo, Enrico +3 more
core +3 more sources
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source

