Results 51 to 60 of about 278,488 (382)

Permittivity measurement of thermoplastic composites at elevated temperature [PDF]

open access: yes, 2001
[Abstract]: The material properties of greatest importance in microwave processing of a dielectric are the complex relative permittivity Epsilon = Epsilon' - jEpsilon'', and the loss tangent, tan Delta = Epsilon'/Epsilon''.
Ball, James A. R.   +3 more
core   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Physical and Mechanical Properties of Thermoplastic Composites Filled with Wood Flour of Underutilized Chaste Tree

open access: yesDrvna Industrija, 2022
The potential use of a lignocellulosic filler, Vitex agnus-castus plant (Chaste tree), which is a deciduous invasive shrub, in thermoplastic composites was investigated. The stems of chaste trees with a diameter of 5-10 cm from Mugla city, Western Turkey,
Nadir Ayrilmis, Esra Yildiz
doaj   +1 more source

Advances in Ultrasonic Welding of Thermoplastic Composites: A Review

open access: yesMaterials, 2020
The ultrasonic welding (UW) technique is an ultra-fast joining process, and it is used to join thermoplastic composite structures, and provides an excellent bonding strength.
S. K. Bhudolia   +3 more
semanticscholar   +1 more source

Process for preparing solvent resistant, thermoplastic aromatic poly(imidesulfone) [PDF]

open access: yes, 1984
A process for preparing a thermoplastic poly(midesulfone) is disclosed. This resulting material has thermoplastic properties which are generally associated with polysulfones but not polyimides, and solvent resistant which is generally associated with ...
St.clair, T. L., Yamaki, D. A.
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
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

The Influences of Fibre Parameters on the Tensile and Flexural Response of Lightweight Thermoplastic Kenaf Fibre Reinforced Metal Composites

open access: yesJournal of Natural Fibers, 2020
The increasing demand for high performance and lightweight materials has stimulated the development of alternative materials, namely fiber metal laminates (FMLs).
Sivakumar Dhar Malingam   +5 more
doaj   +1 more source

Interfaces and interfacial effects in glass reinforced thermoplastics - Keynote Presentation [PDF]

open access: yes, 2007
Optimization of the fibre-matrix interphase region is critical to achieving the required performance level in thermoplastic matrix composites. Due to its initial location on the fibre surface, the sizing layer is an important component in the formation ...
Thomason, J.L.
core   +1 more source

Aiding the Visually Impaired: Developing an efficient Braille Printer

open access: yes, 2017
With the large number of partially or completely visually impaired persons in society, their integration as productive, educated and capable members of society is hampered heavily by a pervasively high level of braille illiteracy. This problem is further
Apurva, Anubhav   +2 more
core   +1 more source

Fusion bonding of carbon fabric reinforced polyphenylene sulphide [PDF]

open access: yes, 2010
In recent years, there is a growing interest in joining techniques for thermoplastic composites as an alternative to adhesive bonding. In this manuscript, a fusion bonding process called hot-tool welding is investigated for this purpose and the used ...
De Baere, Ives   +2 more
core   +2 more sources

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