presentation of the Mechanical Engineering

Mechanical Engineering Presentation

1. NAME: HAMZA SAP ID:70147174 DR FARID HASSAN

2. TOPIC NAME CONCRETE METAL MATRIX COMPOSITES 2

3. concrete Concrete is a building material composed of a mixture of cement, water, fine aggregates (such as sand), and coarse aggregates (such as gravel or crushed stone). When these ingredients are combined and allowed to cure, they form a strong and durable material with a wide range of applications in construction 3

4. Types concrete Plain or Ordinary ConcreteThis is the most basic form of concrete, consisting of cement, water, and aggregates. It is used in general construction where high strength is not a primary requirement 4

5. Reinforced Concrete:   To enhance the tensile strength of concrete, reinforcing materials like steel bars or mesh are added. Reinforced concrete is widely used in structures like bridges, buildings, and foundations. 5

6. Pre-stressed Concrete:   This type of concrete is pre-compressed to counteract the stresses that will occur when the structure is subjected to loads. It is commonly used in bridges and high-rise buildings. 6

7. Uses concrete 1) Roads. What do roads have in common with concrete? ... 2) Building Foundations. ... 3) Car Parks. ... 4) Siding/Exterior Walls. ... 5) Tiles. ... 6) Doors. ... 7) Paper & Paperboard. ... 8) Pavements. Presentation Title 7

8. Concrete uses diagram Presentation Title 8

9. Metal matrix composities This is typically a light or heavy metal such as aluminum, titanium, or magnesium, which forms the bulk of the material and provides structural integrity. The choice of metal depends on the desired properties of the composite  . Presentation Title 9

10. Uses metal matrix Aerospace Industry: Structural Components: MMCs are used in the aerospace industry for manufacturing components such as aircraft engine parts, wing structures, and other structural components. The lightweight nature and high strength-to-weight ratio of MMCs make them valuable in reducing the overall weight of aircraft, leading to improved fuel efficiency and performance Presentation Title 10

11. Automotive Industry: Brake Components:   MMCs are employed in the production of brake components such as brake discs and pads. The enhanced thermal conductivity and wear resistance of MMCs make them well-suited for high-performance braking systems 11

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