Define what is the different between ferrite percentage and ferrite number?
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What is the function of washer?
WHAT IS THE ACTUAL DEFINATION OF PLANET?
where do i get previous question papers of metallurgy?
What is impact energy?
What does allotropic mean what does iron and steel have to do with it?
Why same casting has different hardness and machineability properties? One spot it is found hard for machining and another spot soft? It is FG 260 grade for Cast Iron.
carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickel-0.10%, molybdenum-trace. WHAT IS THE GRADE OF THIS CAST IORN.
What is the melting point of e70 steel, 304,308,316 stainless steels? In addition, what is the hottest part of the flame in a fire?
Why is it so hard to find literature on the wear resistance of titanium?
acetylene is stored in ?
How does iron and steel exhibit allotropy?
Define what are ceramics?