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Compare the process of metal alloying and the process of co-polymerisation of plastic materials. - Leaving Cert Engineering - Question c - 2013
Question c
Compare the process of metal alloying and the process of co-polymerisation of plastic materials.
Worked Solution & Example Answer:Compare the process of metal alloying and the process of co-polymerisation of plastic materials. - Leaving Cert Engineering - Question c - 2013
Step 1
Metal Alloying
Answer
Metal alloys are combinations of different metals that are mixed together to enhance properties such as strength, hardness, and corrosion resistance. For example, solder is a common alloy made from lead and tin. The process involves melting the base metals and allowing them to cool together, resulting in a new material with improved characteristics over its individual components.
Step 2
Co-polymerisation of Plastic Materials
Answer
Co-polymerisation involves linking two different monomers (mers) together to form a polymer chain that has distinct properties different from those created by single monomer polymers. This process allows for the combination of strengths from both monomers, improving the overall material properties, such as flexibility, strength, and thermal stability.
Step 3
Comparison of Both Processes
Answer
Both metal alloying and co-polymerisation aim to improve the material properties for specific applications. While alloying is focused on combining metals to achieve a superior metallic material, co-polymerisation combines different types of plastic materials to attain desired polymer characteristics. In essence, both processes enhance the functionality and application range of the resultant materials.