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Metallurgical Engineering Metallurgical Analysis Difficulty: Medium

Potassium hydroxide sulution used as an absorbent in orsat apparatus is capable of absorbing

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Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactors? Stainless steel A has a stacking fault energy of 8 mJ.m -2 and stainless steel B has a stacking fault energy of 45 mJ. m -2 . The correct statement out of the following are. P. A will have a wider stacking faults than B Q. A will strain harden more rapidly than B R. A and B will develop similar type of substructure S. A and B will have the same temperature dependence of flow stress. Pick best answer for following statements The zone where the entire charge is in semi-solid or in softened condition except coke inside the BF is called . . . . . . . . zone The weight % of nitrogen (N 2 ) in liquid iron can be expressed as: