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When the wavelength of the incident X-Tay increases the angle of diffraction
For sintering of green powder compacts of copper, choose the correct statement: P. Sintering should be done in an inert or reducing atmosphere. Q. At a given sintering temperature, the rate of shrinkage will be higher for finer powder size. R. Full density parts can be produced in a finite time by solid state sintering S. Sintered compacts will have a higher strength than those made by metal working
Solution of nitrogen in liquid iron may be assumed to follow Sievert's law. Nitrogen content of liquid iron. at 1873K in equilibrium with 1 atm pressure of nitrogen is measured as 0.044 (mass %). What will be the equilibrium nitrogen content in liquid iron (mass%), if nitrogen pressure is reduced to 0.25 atm?
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