Metal Casting Process
These are the notes of the subject Mathematics for engineering and are targeted to one of the difficult subtopics of the Metal Casting Process.
These will prove beneficial to SY Engineering students of the mechanical branch and help them to score go
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od marks in their exams
Details Syllabus
ENGINEERING MATERIALS (14 Hours)
Classification of engineering materials, metals (ferrous and non-ferrous) and alloys, Ceramics,
Polymers (thermosets and thermoplastics), Composites (metal-matrix, ceramic-matrix, polymer
matrix), Semi-conductors, Bio-materials, Nano-materials, and Advance materials, Engineering
properties of materials, Stress-Strain relationship, Effect of temperature on properties of
materials.
Crystalline structure, Nano-crystalline structure, Types of crystal systems, Crystal lattice, Lattice
parameters, Metallic structures, Miller indices, Atomic radius & atomic packing factors for
various crystal systems, Crystalline materials, Amorphous materials, Structure determination by
X-ray diffraction, Bragg’s law.
METAL CASTING PROCESSES (10 Hours)
Overview of casting processes, Applications – materials and products, Sand casting process –
types of patterns, pattern allowances, core and mold making, molding materials, types of
cores, elements of riser and gating system, melting and pouring, cleaning of castings, casting
defects, Special casting techniques such as – permanent mold casting, shell mold casting, die
casting, investment casting, continuous casting, and centrifugal casting.
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