What is the Difference of ultimate tensile stress of mild steel to ultimate compressive stress ?
NIC,
983
What is lathe bed made of ?
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.
what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
What is iron ferrite?
what are different grades of mild steel available for making machine structure (housing)
what is the hardness of ohns before heat treatment process and hardness of en series before heat treatment process
how can i prevent the backfire occurrence in copper shaft furnaces?
What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?
What is impact energy?
Define what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?
Are all metals heavy? Explain.
What are allotropes?
How does and why the recrystallization temperature of the metals affects on alloying?
How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution?
What is the specific heat value for solid ?