The influences of nanosilica and modified on cure, compression set, mechanical swelling characteristics are studied in blends ethylene-propylene-diene monomer (EPDM)/styrene-butadiene rubber (SBR). In EPDM/SBR composites, the made from rice husk ash (RHA) was utilised as a reinforcing nanofiller. interaction between matrix at interface is crucial for production composites. This study uses bis[3...

The purpose of this paper was to study the kinetics accumulation radiation damage in near-surface layer a high-entropy NbTiVZr alloy upon irradiation with heavy Kr15+ ions and fluences 1010–1015 ion/cm2. According data X-ray diffraction analysis, it found that lead structural changes associated deformation distortions stresses. In case, nature tensile crystal lattice swelling layer. An analysis...

Particle size is a physical property that sometimes limits the quality of briquettes, so it recommended to use different sizes in mixtures for their manufacture. The objective this research was evaluate effect particle sawdust on some physical, mechanical, and energetic properties briquettes made from Pinus durangensis sawdust, as well set ranges within appropriate values found obtain desired v...

Chitosan is a natural, biodegradable, non-toxic and biocompatible polymer, with characteristics such as healing, hemostatic, antimicrobial agent, among others. Therefore, the aim of this study to develop tubular chitosan device for use prosthetic coating application in vascular surgery. The wires were obtained by spinning method 2M sodium hydroxide coagulant solution (NaOH) used form screens re...