Mechanical Material Testing Practical detail TNDTE Diploma syllabus for Mechanical Engineering (Tool & Die) (T&D), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (22245), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other tool & die 4th sem syllabus for diploma m scheme tndte you can visit Tool & Die 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for mechanical material testing practical is as follows.
Rationale:
Objectives:
- Able to determine various strengths of Different Materials.
- To calculate the Young’s modulus and Shear modulus of the given material.
- To conduct Bend Test using the given specimen.
- To differentiate hardness and toughness of the given Ductile and Brittle Materials.
- To detect cracks on the given specimen
- To handle Rockwell & Brinell hardness tester to determine the Hardness of the given material.
- To observe the microstructure of ferrous and non ferrous metal using metallurgical microscope.
Detailed Content:
Part-A
- Estimation of Tensile Strength of the Ductile material -Mild steel
- Estimation of Tensile Strength of Brittle material – Cast Iron
- Estimation of shear strength of Mild steel specimen under
- Single shear and
- Double shear condition
- Estimation of Toughness of mild steel specimen using
- Izod impact test
- Charpy impact test
- Torsion test on mild steel – relation between torque and angle of twist, determination of shear modulus and determination of elastic constants for mild steel.
- Determination of stiffness, modulus of rigidity, strain energy stored and shear stress by load deflection method on the coil springs.
- Determination of Young’s modulus of steel by deflection test.
- Determine the ductility of the given specimen using Bend Test.
Part – B
- Determination of hardness of Mild steel, copper, aluminium, OHNS and HCHCr using Rockwell harness tester
- Determination of hardness of Mild steel, copper, aluminium, OHNS and HCHCr using Brinell hardness tester
- Study of Metallurgical microscope and grain structures.
- Preparation of specimen for study of micro structure of ferrous metals
- Examine the micro structure of metal samples
- Ferrous and
- Non- Ferrous.
- Detection of Cracks in casting using Detection methods.
- Visual Inspection and ring test
- Die penetrant test
- Detection of Cracks in casting using Magnetic particle test
Scheme Of Examination:
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Scheme Of Valuation:
- Observation 10 marks
- Reading Tabulation / Formula 10 marks
- Calculation & Result 15 marks
List Of The Equipments And Quantity Required
- Universal Testing Machine(UTM. 1
- Rockwell Hardness Testing machine 1
- Torsion testing machine 1
- Defection testing machine 1
- Impact test machine 1
- Torsion testing arrangement 1
- Shear testing machine 1
- Brinell hardness testing machine 1
- Metallurgical microscope 2
- Metallurgical specimens 1 set
- Double disk polishing machine 1
- Electro magnetic crack detector with its accessories 1
For detail syllabus of all other subjects of BE Tool & Die, M scheme do visit Tool & Die 4th Sem syllabus for M scheme.
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