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More Metallurgical Engineering Questions
A binary phase diagram of components P and Q displays an eutectoid reaction with terminal solid solutions a on the P rich side and β on the Q rich side. At the eutectoid temperature, the solubilities of Q in a and β are 5 and 90 wt% respectively. The densities of α and β phases are 9.5 and 2.49 gm/cm 3 respectively. At the eutectoid point, the alloy has α and β in the weight ratio 1 : 1. The eutectoid point occurs at composition . . . . . . . . wt % Q.
Brazing is done at
The effect of viscosity on the fluidity of liquid is
The gas temperature at the tuyere's level is about . . . . . . . . degree centigrade.
Percentage of natural uranium in uranium ore mined at Jadugoda (Jharkhand) is about