Results 31 to 40 of about 4,473 (248)
, 2023 In this study, changes in surface roughness parameters (Ra, Rz and Rq) and the shore D hardness value of okan wood (Cylicodiscus gabunensis [Taub.] Harms) used in various areas such as garden furniture and carving and turning, against different numbered sandpapers (80, 100, 120, 150, and 180) commonly used abroad, were investigated.
Ayata, Ümit +2 more
openaire +3 more sources
Journal of Natural Fibers, 2022 In the present era, natural fiber composites are replacing synthetic fibers because of their wide range of advantages. The present research concerns the manufacturing and characterization of hybrid composites containing banana/pineapple fibers with ...
M. Ramesh +4 more
doaj +1 more source
, 2023 The application of heat treatment leads to various changes in wood properties (mechanical, chemical, physical, biological, surface, etc.). In this study, changes in shore D hardness tests following heat treatment at 200°C for 3 h were determined for wood species including ako (Antiaris toxicaria), amarillo (Centrolobium patinense), angelim amargosa ...
Peker, Hüseyin +2 more
openaire +2 more sources
Analyzing SHORE A hardness to assess the durability of soft denture lining materials
Brazilian Dental Science, 2023 Objective: Evaluate the “SHORE A” hardness in four denture soft lining materials at different time intervals. Material and Methods: Forty disc-shaped specimens, with dimensions of 15 mm × 3 mm, were distributed into four groups according to the ...
Natália Inês Gonçalves +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon +3 more
wiley +1 more source
Empirical Evaluation of Post Treatment Effect on Mechanical and Surface Characteristics of 3D Fabricated Fiber Reinforced Polymer Composite [PDF]
Archives of Metallurgy and MaterialsMaterial extrusion additive manufacuring (MEAM) is a universally adopted additive manufacturing (AM) process for fabricating custom-designed fiber-reinforced thermoplastic composite items; providing affordability, rapid production, and reduced material ...
Mohd Yousuf Ali +2 more
doaj +1 more source
The Journal of Indian Prosthodontic Society, 2022 Aims: Silicone elastomers, chemically known as polydimethylsiloxane used in maxillofacial rehabilitation, over a period of time, undergo degradation and discoloration once aged, thereby reducing clinical longevity.
Drashti Sunil Gandhi, Rajesh Sethuraman
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
The Effectiveness of Hard Insoles for Plantar Pressure in Cycling: A Crossover Study
Bioengineering, 2023 Background: Hard insoles have been proposed to decrease plantar pressure and prevent foot pain and paresthesia due to repetitive loading. The aim of this research was to analyze the effect of three different hard insoles in cycling on healthy subjects ...
Israel Casado-Hernández +7 more
doaj +1 more source
Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors
Advanced Engineering Materials, EarlyView.We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay +3 more
wiley +1 more source