Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.

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What special precautions need to be employed if a powder metallurgy route is chosen?

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any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.

0 Answers   Novellus,

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What is the specific heat value for liquid ?

0 Answers   NIC,

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Which type of key is used between shaft and pulley?

0 Answers   NIC,

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On what Purpose helical gears are used?

0 Answers   NIC,

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When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

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Which metals do not react with lithium bromide ad why?

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Explain vacuum induction melting?

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Explain cementite?

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How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?

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sir.I am OBC candidate,recieved scholarship/freeship during academic year 2011-2012,2012-2013(my yearly income was below 4.5 lakh).my yearly income during academic year 2013-2014 was above 4.5 lakh.should I get scholarship/freeship in academic year 2013-2014 ?

1 Answers  

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