How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution?

0 Answers  

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What is meant by powder metallurgy?

4 Answers  

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does any one has gate solutions of 2007,08,09 metallurgical engg papers?

0 Answers  

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When might secondary melting processes be unnecessary?

2 Answers  

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Water hammer in pipes occur due to ?

0 Answers   NIC,

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We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

0 Answers  

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white rust formation over zinc plated and passivated fasteners during CED coating. WHY?

1 Answers   Wheels India,

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Which type of key is used between shaft and pulley?

0 Answers   NIC,

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How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?

0 Answers  

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

0 Answers  

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what are the ores of copper?

4 Answers  

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Explain dislocation theory?

0 Answers  

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