what is the strongest metal? How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? Define what is the cause of this?

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carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickle-0.10% molybdenum-trace. what is the grade of the above composition cast iron

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State some precautions to be taken in case of powder metallurgy?

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Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.

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What is impact energy?

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What is equivalent is 2004 cl 5

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what is meant by hardening ability of metals?

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Explain proeutectoid ferrite

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what is proeutectoid ferrite and cementite?

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What are allotropes? What are the allotropes of iron and carbon?

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Does the extrusion process for a355 and a356 alloy effect on the amount of impact energy?

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Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?

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