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More Metallurgical Engineering Questions
In precipitation hardenable alloy like duralumin, intermediate precipitates can form due to
In which year the open-hearth furnace is developed
Which of the following techniques are not applicable for detecting internal flows in a ceramic material? 1. Liquid penetration test 2. Radiography 3. Ultrasonic testing 4. Eddy current method
In an ideal blast furnace, the input and output are as follows: Input: Ore, Pure Fe 2 O 3 , no gaunge : 1357kg/THM ∗ Coke, Pure C, no ash : 400 kg/THM Blast air, dry : O 2 : 293 kg/HTM, N 2 : 964 KG/THM Flux : nil Output : Hot metal : 5wt% C, rest iron Slag : nil Top gas : CO, CO 2 , N 2 ∗ THM refers ton of hot metal (liquid pig iron) ; Atomic weights: C-12, O-16, Fe-56 The amount of oxygen in CO & CO 2 leaving with the top gas is . . . . . . . . kg.
As the temperature increases, the solubility of gas in molten metal . . . . . . . . at constant pressure