Which plaster is used in gold investment casting?
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Is brass magnetic?
Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
Why is chromium molybdenum steels used to build pressure vessels? What is special about the properties of chromium molybdenum steels that make them ideal forpressure vessels?
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.
why does pure titanium burn on rubbing with pure titanium?
What is the most ductile metal?
Why do some of the latest 'single crystal' superalloys contain concentrations of the grain boundary strengthening elements, e.g. carbon and boron?
What is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?
What is d2?
Explain cementite?
What are allotropes?
Why is non-destructive testing necessary?