Define what is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?
1154When using mercury to recover very, fine gold from ore, define what is the best way to separate the gold laden mercury from the ore?
1033When austenitized, carbon steel is quenched, why is the bcc crystal elongated into a body-centered tetragonal crystal structure?
1081
What is the most ductile metal?
how can i prevent the backfire occurrence in copper shaft furnaces?
What happens when the mercury of a thermometer spills over the gold ring?
any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.
What is iron ferrite and what is it used for, and where is it found?
What is Redlich Kwong equation?
What is the composition of d2?
What is iron ferrite?
Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?
Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.
Define what is widman statten structure?
Define what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?
What is heat treatment?
Define knurling.
On what Purpose helical gears are used?