New Composite Materials With a “Liquid” Matrix
نویسندگان
چکیده
A new polymer composite material composed of a fibre reinforced filler and two types matrices: thermosetting (epoxy) elastomeric (organosilicon) is introduced. The main purpose the matrix stress relaxation slowdown prevention crack growth in under dynamic loads, including bending delamination. In this study, finite element model such developed its stress-strain state calculated depending on elastic characteristics elastomer. It was established that addition an allows to stop growth, significantly increase durability materials.
منابع مشابه
New Superhard Ternary Borides in Composite Materials
Superhard substances are those a hardness above 20 GPa, i.e. higher than that of corundum (Kislii et al.,1988) or with a Vickers hardness Hv exceeding 40 GPa (Sologenko&Gregorianz, 2005). The ten utmost non-metal substances and refractory compounds form a "hardness pyramid" (Kislii et al.,1988) diamond being on top, followed by cubic-boron nitride and boron carbide. Metal-like ones form a simil...
متن کاملFabrication and Mechanical Properties of Iron Slag Matrix Composite Materials
–The objective of present work is to use this industrial waste i.e. Slag as particulate filler material to the epoxy matrix composites by molding technique with different weight fractions ( 0%, 5%,10%,15%, 20% ) to study the mechanical behaviour of reinforced polymer composite material. The change in weight is studied for Slag under different tests like, tensile, bending and impact for obtainin...
متن کاملComposite Materials with Enhanced Conductivities
The authors have analyzed the isotropic thermal/electrical conductivities of two types of specially structured composite materials. Closed-form results have been obtained for predicting the conductivities of the composites, and the accuracy has been verified by FE simulations. The obtained results in this paper are compared to the relevant theoretical predictions and experimental measurements. ...
متن کاملA New Generation of Composite Materials from Agro-based Fiber
Agro-based fibers are classified according to what part of the plant they come from. Five different fiber classifications will be used in this report: (1) bast or stem fibers, which are the fibrous bundles in the inner bark of the plant stem running the length of the stem; (2) leaf fibers, which run the length of leaves; (3) seed-hair fibers; (4) core, pith or stick fibers, which form the low d...
متن کاملNormal and Parallel Permeability of Preform Composite Materials used in Liquid Molding Processes: Analytical Solution
The permeability of the preform composite materials used in liquid molding processes such as resin transfer molding and structural reaction injection molding is a complex function of weave pattern and packing characteristics. The development of tools for predicting permeability as a function of these parameters is of great industrial importance. Such capability would speed process design and op...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATEC web of conferences
سال: 2021
ISSN: ['2261-236X', '2274-7214']
DOI: https://doi.org/10.1051/matecconf/202134602009