Results 1 to 10 of about 4,374 (149)

Effect of Filler Type, Content, and Silanization on the Flexural Strength, Elastic Modulus, Shore D Hardness, and Two-Body Wear of PAEK Compounds [PDF]

Materials
The aim of this study was to evaluate the influence of filler type, filler content, and filler silanization on the flexural strength (FX), elastic modulus (Em), shore D hardness (SDH), and two-body wear (2BW) of polyaryletherketone (PAEK) compounds.
Felix Schmeiser, Wofgang Schramm, Felicitas Mayinger, Uwe Baumert, Bogna Stawarczyk   +4 more
openaire   +4 more sources

Axial variation of color and Shore D hardness in Cedrus libani wood

Maderas: Ciencia y Tecnología
This study examines the limited understanding of axial variation in color and hardness properties of Cedrus libani wood. In this context, the variation in color parameters and Shore D hardness across heart, heartwood, and sapwood sections was ...
Uğur Özkan, Burak Koparan, Onur Alkan, Nazlı Öğüt, Şerife Kalkanlı, Candan Kuş Şahin   +5 more
doaj   +2 more sources

Sustainable epoxy composites incorporating Aloe Vera and fly ash for bio derived reinforcement and circular economy advancement [PDF]

Scientific Reports
This study presents the development and characterization of epoxy-based composites reinforced with Aloe Vera powder and Flyash, advancing circular economy objectives through the valorization of bio-derived and industrial waste fillers.
Abhijit Bhowmik, Binayak Sen, Raman Kumar, Nikunj Rachchh, N. Beemkumar, Abinash Mahapatro, Shyamsing Thakur, Vikasdeep Singh Mann, Ghanshyam G. Tejani, Bethelehem Burju Bukate   +9 more
doaj   +2 more sources

Effect of heat treatment on shore-D hardness of some wood species [PDF]

BioResources, 2021
Hardness is an important wood property for several applications. Typically, it is necessary to use traditional methods, such as a universal test machine, to determine a wood’s hardness value. This work reports the hardness of some wood species before and after heat treatment (ThermoWood method) using the Shore-D hardness method.
Esteves, Bruno, Sahin, Sirri, Ayata, Ümit, Domingos, Idalina, Ferreira, José, Gürleyen, Levent   +5 more
openaire   +4 more sources

Influence of Infill Pattern, Infill Ratio on Compressive Strength and Hardness of 3D Printed Polylactic Acid (PLA) Based Polymer [PDF]

Journal of Applied Sciences and Nanotechnology, 2023
In this article, the influence of infill ratio and infill pattern on the compressive strength and hardness of 3D printed polylactic acid (PLA) based polymer are studied.
Ghaith Dakhil, Rana Salih, Awham Hameed
doaj   +1 more source

Development the Mechanical Properties of the Acrylic Resin (PMMA) by Added Different Types of Nanoparticles, Used for Medical Applications [PDF]

Engineering and Technology Journal, 2022
This research is studying the effect of reinforcement the acrylic resin (PMMA) by two types of nanoparticles, which included: Walnut shell (WSP) and Talc particles (TP) that practical sizes are (40.8 and 29.2 nm) in individually form, and utilize at ...
Sura Ahmed, Waffa Salih
doaj   +1 more source

The effect of UV – Radiation on Thermal and Mechanical Properties of (PP/LDPE) Blends

Tikrit Journal of Pure Science, 2023
UV-rad effected on thermal and mechanical properties (density, Shore D hardness, melt flow index, DSC) properties were studied for polypropylene (PP) blended with low density polyethylene (LDPE) at different ratios (10% PP+90% LDPE), (25%PP+75%LDPE ...
Balkees M. Aldabbagh, Hanaa J. Al shimary, Adnan R. Ahmmed   +2 more
doaj   +1 more source

Effect of Adding Titanium Dioxide Nanoparticles on Some Mechanical Properties of Dental Alginate

Sulaimani Dental Journal, 2022
Objective: This study aimed to evaluate the effect of adding titanium dioxide nanoparticles (TiO2NPs) on Shore A hardness, Young’s modulus, and tear strength of alginate impression material.
Hoshang Abdel-Rahman, Ranj Omer, Mahabad Saleh, Sazgar Al-Hawezi, Fahd Ikram   +4 more
doaj   +1 more source

EFFECT OF CURING PROCESS OF DENTAL NANOCOMPOSITE RESIN ON SHORE HARDNESS [PDF]

Journal of the Egyptian Society of Tribology, 2016
The objectives of this study is to determine the effect of light curing modes and curing times on the Shore hardness of hybrid composite resin filled with titanium dioxide (TiO2) nanoparticle.
A. A. Meshref, A. A. Mazen, M. A. El-Giushi, W. Y. Ali   +3 more
doaj   +1 more source

EROSION WEAR AND HARDNESS SHORE D OF EPOXY RESIN FILLED WITH PISTACHIO POWDER

THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING, 2021
In this research, erosion wear rate and hardness shore D for polymer biocomposite materials were investigated. The present bio-composites made up of differing weight percentage of pistachio shell powder (0%, 5%, 7%, and 9%) with epoxy resin was prepared by hand layout method.
Hwazen Salam Fadhil, Rusul Salah Hadi
openaire   +2 more sources