How do we get Martensitic start and finish temperature?
How do we get Martensitic start and finish temperature?
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since homogeneous system is that system which consists of single phase so can we say that at room temperature all the pure metal comes under homogeneous system?
since homogeneous system is that system which consists of single phase so can we say that at room temperature all the pure metal comes under homogeneous system?
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Hello, I would like to know your opinion on the method by which this steel was made. What distinguishing features of forging from rolled products are visible on the microstructure? (30 X magnification)
Hello, I would like to know your opinion on the method by which this steel was made. What distinguishing features of forging from rolled products are visible on the microstructure?
(30 X magnification)
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The equilibrium microstructure of an alloy A-B consists of two phases α and β in the molar proportion 2:1. If the overall composition of the alloy is 70 mol% B and the composition of β is 90 mol% B, the ...Read more
The equilibrium microstructure of an alloy A-B consists of two phases α and β in the molar proportion 2:1. If the overall composition of the alloy is 70 mol% B and the composition of β is 90 mol% B, the composition of α is _______(in mol% B) (round off to the nearest integer).
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what are the raw materials for Ceramic centred wire gauze ? what kind of ceramic is use ? i mean the right composition of raw materials to make the slurry which we can put on wire gauze
what are the raw materials for Ceramic centred wire gauze ? what kind of ceramic is use ? i mean the right composition of raw materials to make the slurry which we can put on wire gauze
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Why austenitic stainless steels are used for cryogenic applications compared to mild steel?
Why austenitic stainless steels are used for cryogenic applications compared to mild steel?
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A 50cm diameter pipeline in the Arctic carries hot oil at 30°C and is exposed to a surrounding temperature of -20°c. A special powder insulation 5cm thick surrounds the pipe and has a thermal conductivity of 7 mW/m.0C. The convection ...Read more
A 50cm diameter pipeline in the Arctic carries hot oil at 30°C and is exposed to a surrounding temperature of -20°c. A special powder insulation 5cm thick surrounds the pipe and has a thermal conductivity of 7 mW/m.0C. The convection heat-transfer coefficient on the outside of the pipe is 9W/m2.0C, Estimate the energy loss from the pipe per meter of length.
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Gibbs phase rule with intermetallic compound. For the Cu alloy, what are the degrees of freedom at points 1) liquid state; 2) solid state; 3) E point? The alloy shown is from complete miscible materials (like Au-Cu alloy).
Gibbs phase rule with intermetallic compound. For the Cu alloy, what are the degrees of freedom at points 1) liquid state; 2) solid state; 3) E point? The alloy shown is from complete miscible materials (like Au-Cu alloy).
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