WITH EFFECT FROM THE ACADEMIC YEAR 2010 - 2011

AE 231

MATERIAL TESTING AND METALLURGY LAB

Instruction                                                                                              3 Periods per week

Duration of University Examination                                                     3 Hrs

University Examination                                                                        50 Marks

Sessionals                                                                                              25 Marks

1. Direct tension test on plain carbon steels.
2. Young’s modulus of metal specimen by direct tension test.
3. Brinnel’s and Rockwell’s hardness tests.
4. Compression test.
5. Torsion test to determine the rigidity modulus of a shaft.
6. Fatigue test.
7. Procedure of metallurgical specimen preparation.
8. Study of metallurgical microscope.
9. Study of Iron-Iron carbon diagram.
10. Metallographic study and analysis of plain carbon steels, cast-irons, Non-ferrous alloys like: α-β brass, bronze, Al-Si alloys.
11. Demonstration of heat treatment process.