Which one is NOT correct about composite materials? (A Unidirectionally aligned fiberglass-reinforced PMC composites have isotropic mechanical properties. B) one of the roles of the matrix material in composite materials is to transfer the applied load to the reinforcement One of the motivations to manufacture composite materials is reducing the weight

Q: The first parts of the stress-strain relationships of the components of a randomly oriented…

A: Given:- The first parts of the stress-strain relationships are given for a randomly oriented…

Q: Material A is known as a high strength material and Material B has high toughness. Explain the…

A: Material A is known as high strength material and Material Bhas high Toughness.Material A…

Q: (a) Figure Q4 shows a composite body used in a certain application. Determine the centroid (x, y) of…

A: A composite crossection is given as follows

Q: Which of the following is not a property of steel materials? a) Homogeneous and isotropic b)…

A: Steel : When compared to other types of iron, steel is an iron alloy with a few tenths of a percent…

Q: A) A specimen of alloy having the following engineering stresses produces the corresponding plastic…

A: Given :-  To find :-  Engineering stress corresponding to engineering strain of 0.4

Q: REACTION OF A RIGID PLATE II  B) Determine the internal and external reaction forces of a composite…

A: To determine: the internal and external reaction forces of a composite structure1) Ax, Az, Ma,2)…

Q: What are the two forms of sandwich structure among laminar composite structures?  Briefly describe…

A: The two forms are  Foamed core structure in which the core is polymer foam between two solid skins.…

Q: Explain how dislocations have paradoxically rationalized why metals can be both mechanically weak…

A: The hardening is shown on the stress-strain curves formaterials undergoing a strength test.

Q: Determine the product of inertia (lxy) for the composite

A: ###Product of Inertia Ixy about  centroid axis x,y #####

Q: for a fiber reinforced composite material, assume Fibre's volume fraction is 0.3. what is the…

A:

Q: Name three functions of the matrix phase in fiber-reinforced composites. State the reason for the…

A: The material which has high strength / weight and also modulus/weight and has three components of…

Q: 2.) GiVEN: The following cross secton Repersauts a composité cy lindere! FIND: a) the composite…

A: Centroid fomulay=Astyst+AmgymgAst+Amg   Center of gravity isyCG=MStyst+MmgymgMst+Mmg

Q: The first parts of the stress-strain relationships of the components of a randomly oriented…

A: The first parts of the stress-strain relationships are given for a randomly oriented compositeA…

Q: A 3 kg sphere makes a perfectly inelastic collision with a second sphere initially at rest. The…

A: M1=3kg

Q: A composite sample of carbon reinforced epoxy has dimensions of in 20 in x 20 in x 0.135 in and mass…

A: The dimensions of a carbon-reinforced epoxy composite sample is 20 in x 20 in x 0.135 in Mass= 3…

Types of Composite

Composite materials are formed by merging two components that have different chemical and physical properties. The merged output is termed as a composite, whose properties are completely different from the individual components. Composite materials also have better strength than the individual components.Composite materials usually have two main parts, reinforcement material, and matrix material. The matrix material acts as a binder and surrounds the fiber of another material that bears a much higher strength. This material is known as the reinforcement material. The matrix materials are usually high-strength additives resins, while the fibers of the reinforced material can be random, oriented, and in a mat format.Composite materials are also known as fiber-reinforced composite polymers because they are composed of the polymer matrix which is reinforced to laboratory-created fibers or naturally occurring fibers, such as glass fibers, carbon fibers, or aramid fibers. Under the application of external loads, the matrix material absorbs and transfers the loads to the fibers, these fibers in return provide good compressive strength, tensile strength, and stiffness to the fiber-reinforced composite materials.Depending upon the matrix and the reinforcement material, different properties can be induced to the fiber-reinforced composite materials, including good corrosion resistance properties. The most common matrix material is the resin while the glass fibers act as the reinforcement material. Strong fibers provide strength and stiffness to the composite materials while, a soft and flexible resin provides shape to the composite materials.