What is iron ferrite, define what is it used for, and where is it found?

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what is the chemical composition of ceramic and define what is its atomic density?

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How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?

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What is a silver in deming drill bit?

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what is the grain size of lead as an element and as an alloy such as lead tin alloy?

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Explain stress corrosion cracking?

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A plain carbon steel contains 45 wt% of proeutectoid ferrite. Define what is its average carbon content in weight percent? I know that you need to use a tie line in the phase diagram, but my book does not really give a good example to go by

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What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?

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Explain wear resistance of titanium?

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Explain heat treatment of brass?

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Where is mangenese steel used?

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What does allotropic mean?

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