SUBJECTS
13.MACHINE
DRAWING
Intersection of surfaces, Isometric projections, Orthographic reading
(including missing lines and views), Design of screw-threads and nut-bolts,
Design of joints i.e. Rigid and Flexible joints, Details and Assembly
drawings.
14.KINEMATICS AND
DYNAMICS OF MACHINES
Link, Kinematics chains and
their classification, mechanism and machine, various types of quick return
motions. Pantograph, velocity and acceleration diagram for slider - crank
chain and four-bar chain mechanism including carioles component of
acceleration. Analytical methods of Kinematics analysis, Analysis of forces
and power transmission, creep and tension, Design of Gear and Gear trains.
Cam and vibrations, Mass balancing.
15.DESIGN OF
MECHANISMS I
General design process and
basic considerations in the design of mechanisms and machine elements, Force
and stress analysis, various mechanical failures and theory of elastic
failures, friction and wear, factor of safety, Standardization.
16.DESIGN OF
MECHANISMS II
System design approach,
Decomposition of mechanical systems, Design of power transmission mechanisms
like belts, coupling, pulleys, clutches and brakes, Design of Gear drives
and Bearings, I.C. engine, Hoisting mechanism.
17.STRENGTH OF
MATERIALS
Axial, bending and torsional
loading; Tension, compression, shear, hardness, fatigue, stiffness, Bending
of beams, stresses acting on beams, Strain - curvature and moment -
curvature relations, Differential equation for deflection of elastic beams,
Different methods for determining slope and deflection, Design of material
using Torsion formulas, Columns and Struts, Thin and Thick cylinders.
18.MATERIALS
SCIENCE AND METALLURGY
Atomic structure and Interatomic bonding, Crystal structures, unit cells,
polymorphism and allotropy, crystal structures, crystallographic directions
and planes, close packed crystal structures, polycrystalline materials,
anisotropy, X-ray diffraction, microscopy, Crystal imperfection, Mechanism
of strengthening in metals, Structure, properties and control in multi Phase
Solids, Thermal processing of metals and alloys, Non ferrous metals and
alloys, Ceramics, polymers and composite materials.
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