Recent questions in IES Conventional-2

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What is temper embrittlement in alloy steels and what are its effects?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Describe briefly different stages of tempering process in steels.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Distinguish between Austempering and Martempering of steel.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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When will you recommend carburizing of steel? Give the salient features of the process.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Distinguish between carbonitriding and cyaniding.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What are the different types of defects which generally develop due to heat treatment of steels?What are their causes?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What is the difference between austempering and ordinary tempering?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Describe the Jominy test. What property it determines?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Explain the process of age (precipitation) hardening.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What are the differences in principles and practices between case hardening and full hardening heat treatments?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What are the purposes of alloying steels with various other elements?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Explain briefly the object, process and applications of the following types of chemical heat treatment

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Describe any one of these and indicate the effects for the process on the mechanical properties of steel.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What are hot tears and cold shut?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Distinguish between (i) Pearlite and Maternsite transformation (ii) White and Nodular cast iron.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Differentiate between eutectic and eutectoid.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Draw continuous – cooling -Transformation (C-C-T) diagram

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Distinguish between the microstructures of pearlite and martensite formation.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Draw a TTT diagram for 0.8% carbon steel and indicate there on the different structures and temperatures.

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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What is its significance to a Mechanical / Metallurgical engineer?

asked Nov 8, 2017 in engg-materials by chandu (215k points)

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Recent questions in IES Conventional-2

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