JNTUK B.Tech Mechanical Metallurgy Lab gives you detail information of Mechanical Metallurgy Lab R13 syllabus It will be help full to understand you complete curriculum of the year.
Learning objective: Design the sequence of operations in a logical order. The relevant tabular forms are to be prepared. Experiments are to be conducted taking the necessary precautions. The data should be recorded and the results need to be interpreted using the necessary mathematical expressions. The graphs are to be drawn where ever required and the appropriate conclusions should be presented.
List of Experiments
- Hardness Test: to determine the Brinell Hardness Values of values of ferrous and non-ferrous samples.
- Tension Test: – To determine the elastic modulus, ultimate tensile strength, breaking stress, percentage elongation and percentage reduction in area of the given specimen. – To determine the strain distribution along the gauge length.
- Torsion Test: -To determine the modulus of rigidity of given material.
- Impact Testing: – To determine the charpy and Izod (V & U Groove notch) values of a given material at room temperature. – To establish the ductile – brittle transition temperature of the material.
- Fatigue Test: – To determine the number of cycles to failure of a given material at a given stress.
- To determine the Rockwell hardness values of heat treated steels.
- To find the microhardness of phases by using vickers hardness tester.
- To study the radiographs of weldments.
- To Conduct Erichson cupping test.
- To conduct creep experiment
Equipment
- Brinell Hardness Machine
- Vickers Hardness Machine
- Rockwell Hardness Machine
- UTM
- Torsion Testing Machine
- Impact Testing Machine
- Fatigue Test Machine
- Erichson Cupping Test
- Radiography equipment
- Creep testing Machine
(Assessment: The student’s performance should be evaluated at the end of each class based on the following parameters:
- observation book,
- Record.
- Conduct of the experiment successfully
- Interpretation of the data
- Drawing the graphs where ever necessary
- Viva-voce.
2. At the end of each cycle of experiments internal exams should be conducted in addition to the end examination)