What does allotropic mean what does iron and steel have to do with it?

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Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

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What is carbide?

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How do 304 stainless steel and 316 stainless steel weld to each other? I am hoping my medical device prospect will be able to weld a component made in 316 ss via metal injection molding toa 304 ss tube.

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The size of shaper is specified by ?

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The stress concentration is caused due to ?

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When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and define what are the basic thing, which makes such a difference.

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is nickel considered a non-sparking metal?

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Define what is or define what characterize the thermodynamic state of metal (structure of metal)?

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Define what is proeutectoid ferrite and cementite?

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What are the compositions of brass, how can this metal be heat-treated, what is the melting point of this metal?

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

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