how can i prevent the backfire occurrence in copper shaft
furnaces?
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Define what is the different between ferrite percentage and ferrite number?
carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086%, phosphorus-0.122%,chromium-0.04%,nickel-0.10%,molybdenum- trace.
How is metal heavy?
What is or what characterize the thermodynamic state of metal (structure of metal)?
Explain heat treatment of brass?
What is Vacuum Induction Melting ?
How we describe strain aging based on dislocation theory?
What special precautions need to be employed if a powder metallurgy route is chosen?
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Explain vacuum induction melting?
how can make pallet
In grey iron sulpher was above 0.15% what react on metal?