Results 51 to 60 of about 5,110 (199)

Reaction of fiber flax varieties to seeding rates, sowing time and optimization of mineral nutrition on sod-podzolic medium- cultivated soils in the Pskov region

Аграрная наука Евро-Северо-Востока, 2020
The article presents the results of scientific research for 2014-2019 on the reaction of early-maturing fiber flax varieties (Linum usitatissimum L.) of the Pskov selection Peresvet, Kvartet, Voskhod and Dobrynya to growing conditions: sowing time ...
A. D. Stepin, M. N. Rysev, T. A. Ryseva, S. V. Utkina, N. V. Romanova   +4 more
doaj   +1 more source

Fatigue Analysis of Novel 3D Hybrid Natural Fiber‐Reinforced Composites

Polymer Composites, EarlyView.
Use of 3D fibre‐reinforcement architecture to improve the fatigue life of natural fibre‐reinforced composites. ABSTRACT The growing demand for sustainable engineering materials has intensified research into natural fiber‐reinforced composites (NFRCs).
H. F. M. de Queiroz, R. Ciardiello, M. D. Banea   +2 more
wiley   +1 more source

Studying the flax fibers grinding modes

IOP Conference Series: Materials Science and Engineering, 2020
Abstract Successful development of road-construction machinery requires continuous improvement of existing and the introduction of new materials in the production of machine parts. The production of machine parts from polymer composite materials based on various types of binders containing dispersed and fibrous fillers is of a great ...
Rustem Sakhapov, Adil Kadyrov, Mukhammat Gatiyatullin, Minsur Zemdikhanov   +3 more
openaire   +1 more source

Flax Fiber Flyash/Steel Reinforced Sustainable Composites in Corrosive Conditions: Mechanical, Wear, and Corrosion Properties

Polymer Composites, EarlyView.
Materials used for fabricating sustainable composites. ABSTRACT A composite sample with 18% flax fiber flyash (FF) exhibits increased tensile strength (TS) and greater load‐transfer efficiency of the reinforcement under corrosive conditions.
Sumesh Keerthiveettil Ramakrishnan, Kavimani Vijayananth, Tatana Vackova   +2 more
wiley   +1 more source

Physico-Mechanical, Thermal and Biodegradation Performance of Random Flax/Polylactic Acid and Unidirectional Flax/Polylactic Acid Biocomposites

Fibers, 2018
Fully biodegradable flax/polylactic acid (PLA) thermoplastic composites were fabricated by using random (nonwoven mat) and aligned (unidirectional yarn) flax fiber as reinforcements (39% flax by volume) and Polylactic acid (PLA) as matrix.
Mahmudul Akonda, S. Alimuzzaman, D. U. Shah, A.N.M. Masudur Rahman   +3 more
doaj   +1 more source

Linking Process‐Induced Degradation to Mechanical Property Deterioration in Flax Fiber–Reinforced Bio‐Polymer Matrix Composites

Polymer Composites, EarlyView.
Effect of processing‐induced thermal degradation on the mechanical performance of thermoplastic flax fiber composites. ABSTRACT The drawback of biobased polymer matrix composites (PMCs) is their limited temperature stability, resulting from degradation, which restricts their processability in established composite manufacturing processes requiring ...
Dimitrios Apostolidis, Prajwal Jayaraman, Clemens A. Dransfeld, Baris Kumru, Niklas Lorenz   +4 more
wiley   +1 more source

Mechanical Characterization and Damage Analysis of Carbon/Flax Hybrid Laminates with Holes Machined by Abrasive Water Jet

Journal of Natural Fibers, 2022
This paper experimentally examines the influence of abrasive water jet (AWJ) machined holes on the mechanical performance and damage evolution of flax/epoxy and carbon/flax/epoxy hybrid composites. The specimens were made of unidirectional flax fiber (F)
Braedon Hoekstra, Kamal Kolasangiani, Donatus C.D Oguamanam, Habiba Bougherara   +3 more
doaj   +1 more source

Mechanical, Thermal, and Microstructural Evaluation of Bio‐Based Polyurethane Composites Reinforced With Woven Jute and Flax

Polymer Composites, EarlyView.
Graphical overview of the manufacturing and characterization of bio‐based polyurethane composites reinforced with woven jute and flax fibers produced by the VARTM process. Mechanical, thermal, and microstructural analyses reveal differences in stiffness, thermal stability, and interfacial behavior between the natural fiber composites.
Vanessa A. Santos, Kelvin M. K. Iwasaki, Felipe Ruivo Fuga, Ricardo De Medeiros   +3 more
wiley   +1 more source

Effect of Chemical Surface Treatment on Flax-Reinforced Epoxy Composite

Journal of Natural Fibers, 2018
The aim of this study is to examine the impact of surface modification on properties of flax fiber and flax-reinforced composites. For this purpose, acetic anhydride, sodium hydroxide, and silane were used to treat surface of the flax fiber.
Umit Huner
doaj   +1 more source