Are all metals heavy? Explain.
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hi. can SB164 forge or not?
Where is iron ferrite found?
Define what is the metallurgy use? Define what is the casting and forging?
What is gold investment casting?
difference between sand casting and shell casting
How is solution annealing carried out? Define what type of furnace is required? Does one need to be heat in a salt bath?
When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?
Which material is used to made up of electrodes of resistance welding?
How does iron and steel exhibit allotropy?
What kinds of NDT methods are available?
Why is steel vital in the construction of an aircraft?
what is widman statten structure?