Recent questions tagged heat-treatment-of-steels

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On heating an elastomer under tensile load, its shrinkage

asked Dec 29, 2017 in material science by chandu (215k points)

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On completion of heat treatment, the austenite structure would be retained if

asked Dec 29, 2017 in material science by chandu (215k points)

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Heat treatment is effective only is

asked Dec 29, 2017 in material science by chandu (215k points)

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Heating the steel specimen in the furnace up to

asked Dec 29, 2017 in material science by chandu (215k points)

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The behavior of metals in which strength of a metal is

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Cast iron possessing which one of the following metallographic structures is

asked Dec 29, 2017 in material science by chandu (215k points)

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Which of the following statements are correct for carbon boil?

asked Dec 29, 2017 in material science by chandu (215k points)

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Which of the following methods are used for protection against fracture?

asked Dec 29, 2017 in material science by chandu (215k points)

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The correct order of cooling media for decreasing cooling rate is

asked Dec 29, 2017 in material science by chandu (215k points)

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Which of the following case hardening processes, result in a change in the composition in a steel component?

asked Dec 29, 2017 in material science by chandu (215k points)

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When steel containing less than 0.85% carbon is cooled slowly below the lower critical point, it contains

asked Dec 29, 2017 in material science by chandu (215k points)

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The steel when heated above a certain temperature and cooled to

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Carburizing is used for machine elements which have to

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Which one of the following statements is NOT correct for normalizing?

asked Dec 29, 2017 in material science by chandu (215k points)

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Consider the following statements regarding annealing process:

asked Dec 29, 2017 in material science by chandu (215k points)

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Which of these is/are used as quenching media in case of Alloy steels?

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1. Coarse pearlite 2. martensite 3. Very fine pearlite

asked Dec 29, 2017 in material science by chandu (215k points)

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Isothermal annealing is mainly used in alloy steels to improve.

asked Dec 29, 2017 in material science by chandu (215k points)

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Which one of the following mediums is used for the fastest cooling rate of steel quenching?

asked Dec 29, 2017 in material science by chandu (215k points)

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Consider the following statements in respect of austenitic stainless steels:

asked Dec 29, 2017 in material science by chandu (215k points)

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