Physics For Civil Engineering: Unit IV: New Engineering Materials
New Engineering Materials
Introduction
Material science is a branch of science which deals with the properties of materials. The continuous development in the field of science and engineering open the way to new technologies and applications.
Unit - IV
New Engineering Materials
Composites
definition and classification – Fibre reinforced plastics (FRP) and fiber
reinforced metals Metallic glasses Shape memory alloys Classification -
Crystalline Non Crystalline · Bonded ceramics, Manufacturing methods - Slip
casting Isostatic pressing Gas pressure bonding - Properties thermal, mechanical,
electrical and chemical ceramic fibres ferroelectric and ferromagnetic ceramics
- High Aluminium ceramics.
Introduction
Material
science is a branch of science which deals with the properties of materials.
The continuous development in the field of science and engineering open the way
to new technologies and applications. Scientists and technologists are finding
out new materials for 'high-tech' applications.
The fast-growing fields such as
electronics, photonics, photoelasticity, fibre optics and laser technology
require efficient and new stable materials.
Hence,
they must possess novel properties like large optical non-linearities,
optoelectronic property, high sensitivity to light and large thermal and
electrical conductivities. They should also have good mechanical strength,
toughness, ductility and lightness.
Materials
used in 'high-tech' applications are are usually designed for maximum
performance and they are normally expensive. Examples for such materials
include titanium alloys for supersonic airplanes, magnetic alloys for computer
discs, special ceramics for the heat shield of space shuttle, etc.
Let
us discuss some of the newly developed engineering materials, their properties
and applications in this unit.
Physics For Civil Engineering: Unit IV: New Engineering Materials : Tag: : Introduction - New Engineering Materials
Physics For Civil Engineering: Unit IV: New Engineering Materials
Under Subject
Physics for Civil Engineering
PH3201 2021 Regulation | 2nd Semester Civil Dept 2021 Regulation
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