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Questions and Answers
What is the principle that states a better combination of properties can be achieved by combining two or more distinct materials?
What is the principle that states a better combination of properties can be achieved by combining two or more distinct materials?
- Principle of composite science
- Principle of combined action (correct)
- Principle of mechanical properties
- Principle of material engineering
Which material is an example of a composite material mentioned in the text?
Which material is an example of a composite material mentioned in the text?
- Copper
- Titanium
- Perlitic steel (correct)
- Aluminum
What are the two main phases in usual composites?
What are the two main phases in usual composites?
- Continuous and short fibers
- Ferrite and cementite
- Matrix and dispersed phase (correct)
- Polymer and ceramics
Which category of composites are described as the cheapest and most widely used?
Which category of composites are described as the cheapest and most widely used?
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What aspect do the properties of composites depend on?
What aspect do the properties of composites depend on?
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Study Notes
Composite Materials
- The principle that states a better combination of properties can be achieved by combining two or more distinct materials is the concept of composite materials.
- An example of a composite material is carbon fiber reinforced polymer (CFRP).
Phases of Composites
- The two main phases in usual composites are the matrix phase and the reinforcement phase.
Categories of Composites
- The cheapest and most widely used category of composites are polymer matrix composites.
Properties of Composites
- The properties of composites depend on the properties of the individual constituents, their relative proportions, and the interaction between them.
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