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Questions related from Gevorg Ter-Isahakyan
When we look at the binding energy spectrum of an element, we see peaks originating from various atomic orbitals. If the atom changes in chemical state, the peak positions shift around. For...
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I broke this piece of pure vanadium by putting it through a rolling machine. The fracture surface consists of many harsh, right angles. It's likely a form of brittle fracture but unlike anything...
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I must measure the oxidation resistance of several cobalt-based super alloys. Since time is short, it might be a good idea to leave them in a tube furnace filled with pure oxygen to accelerate the...
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Often times, a pure metal is described as isotropic because the mechanical properties do not vary with direction. However, I recently learned that Young's modulus changes with direction according...
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Currently I am using a 3 wt% concentration of nital to etch quenched 1050 steel. The martensite grains become visible but difficult to see for grain counting. I do not want to use picral due to...
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