In my first term of BUET DMME, the most enjoyable course was MME102: Materials Engineering Laboratory Fundamentals. In groups, we did 9 lab works in 12 weeks with the most helpful teachers and instructors. Now, I can surely say that I put a lot of work in every single lab project (and did get the desired outcome. This repository is being created as a place of preservation. Thank you!
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Classification and characteristics of materials, application of materials to society:
- a. Identification and use of materials in common engineering applications.
- b. Spot and spark identification of common metals and alloys.
- c. Identification of polymers using chemical methods.
- d. Quantitative gross density measurement of polymers.
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Introduction to metallography:
- Familiarization with the metallurgical optical microscope and observation of etched and unetched samples under optical microscope.
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Mechanical testing of materials:
- a. Tensile test of Metals and alloys and tensile test of polymer and polymer composites.
- b. Hardness (RH, BH, VH/ Microhardness, Shore hardness) test of metals, ceramics, and polymers.
- c. Impact (Charpy) test of metals.
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Production and properties of ceramic, polymer and composites:
- a. 3 and/or 4-point bend test of materials (ceramics/refractory/glass/tile).
- b. Hands-on experience on manufacturing fibre-reinforced polymer composite using hand layup technique.
- c. Tensile test of polymer and polymer composites.
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Construction of a Pb-Sn phase diagram using cooling curve method.
- Materials analysis of different components of a dental brace Materials of Dental Braces
| Report | File |
|---|---|
| Lab 1A-B | 1-a-b.pdf |
| Lab 1C-D | 1-c-d.pdf |
| Lab 2 | 2.pdf |
| Lab 3A | 3-a.pdf |
| Lab 3B | 3-b.pdf |
| Lab 3C | 3-c.pdf |
| Lab 4 | 4-a-b-c (8).pdf |
| Lab 5 | 5 (9).pdf |