Does the extrusion process for a355 and a356 alloy have any impact on the impact energy?

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What is recrystallization?

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Define what is the strongest metal?

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Define what are metallurgical microscopes?

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what are the causes of scaling in cast iron, after subjecting it to annealing process.

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How does and why the recrystallization temperature of the metals affects on alloying?

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The moment of inertia of an area is always least with respect to ?

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What makes super alloys useful for land-based turbines?

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where do i get previous question papers of metallurgy?

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When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.

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Which method has more procity in cast part? Which method has more strength in cast part?

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i want to go to US for Bachlore of computer science, I didn't appeared for SAT. my ielts scores are too low only 5.5 band and I am confused if VISA OFFICERS will ask why u hadn't given SAT. what i have to answer pl suggest?

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