Recent questions tagged ies-objectives-2

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Chemicals attack atoms within grain boundaries preferentially because they have

asked Dec 28, 2017 in material science by chandu (215k points)

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Match List I(Phase diagram) with list II(Characteristic) and select the correct answer:

asked Dec 28, 2017 in material science by chandu (215k points)

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Which of the following factors govern solubility of two nonferrous metals

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Nodular grey cast iron is obtained from the grey cast iron by adding a small amount of

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The correct sequence of creep deformation in a creep curve in order of their elongation is

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Martensite is a supersaturated solution of carbon in

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During pertectic solidification, one liquid

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Pearlite consists of

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Carbon forms interstitial solid solution when added to

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In a eutectic system, two elements are completely

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Heating the hypo eutectoid steels

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Carbon would form an interstitial solid solution with iron:

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The observed phase is also known as

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Addition of magnesium to cast iron increases its

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Which one of the following sets of constituents is expected in equilibrium cooling of a hypereutectoid steel

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Match List – I (Name of material) with List – II (% Carbon range)

asked Dec 27, 2017 in material science by chandu (215k points)

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Eutectoid reaction occurs at

asked Dec 27, 2017 in material science by chandu (215k points)

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Eutectic reaction for iron-carbon system occurs at

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The microstructure composition of pearlite for an Fe-Fe3 C diagram consists of

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Directionally solidified materials

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