white rust formation over zinc plated and passivated
fasteners during CED coating. WHY?
How does iron and steel exhibit allotropy?
Throw some light on hardening abilities of metals?
What is the major difference between quenching and annealing?
Define what is widman statten structure?
what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
HOW ARC PRODUCE IN ELECTRIC ARC FURNACE
We make aluminum moulds by press casting, can you suggest any thing so that the moulds should shine after casting?
Define what is or define what characterize the thermodynamic state of metal (structure of metal)?
what is the different between ferrite percentage and ferrite number?
Define what is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?
what is the difference between stainless steel and alloy steel?
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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