How is solution annealing carried out? What type of furnace is required?

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Differentiate between ferrite percentage and ferrite number?

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Which liquid would oyu use to dissolve gold?

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what is the difference between digital signal and discrete signal?

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

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Define what metal cord transfers electricity?

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Throw some light on hardening abilities of metals?

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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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Define what is the different between ferrite percentage and ferrite number?

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what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

15 Answers   Hitachi, Mecon,

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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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How can you find out what kind of stainless steel was used in making a stainless object?

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