Experiments
PART- A
1. Preparation of specimen for Metallographic examination of different engineering materials. Identification of microstructures of plain carbon steel, tool steel, gray CI, SG iron, Brass, Bronze & composites.
2. Heat treatment: Annealing, normalizing, hardening and tempering of steel. Hardness studies of heat treated samples.
3. To study the wear characteristics of ferrous, non-ferrous and composite materials for different parameters.
4. Non-destructive test experiments like,
a. Ultrasonic flaw detection
b. Magnetic crack detection
c. Dye penetration testing. To study the defects of Cast and Welded specimens
5. Brinell, Rockwell and Vickers’s Hardness test.
PART- B
1. Tensile, Shear and Compression tests of metallic and non-metallic specimens using Universal Testing Machine
2. Torsion Test
3. Bending Test on metallic and nonmetallic specimens.
4. Izod and Charpy Tests on M.S, and CI specimen.
5. Fatigue Test.
Course Outcomes:
At the end of the course the student will be able to:
Conduct of Practical Examination:
1. All laboratory experiments are to be included for practical examination.
2. Breakup of marks and the instructions printed on the cover page of answer script to be strictly adhered by the examiners.
3. Students can pick one experiment from each part from lot prepared by examiners.
4. Max. Marks for part A and B should be 30, 50marks and for viva 20 marks.
5. Change of experiment is allowed only once and 15% Marks allotted to the procedure part to be made zero.