Engineering, 05.11.2020 18:50, lizzyhearts
If a specimen of this steel is solutionized (aka, annealed to equilibrium) at 800°C, rapidly cooled to 550°C and is held at 550°C for 3 seconds, and is then quenched to room temperature, what constituents will make up the microstructure?
a. Bainite and Martensite
b. Pearlite
c. Martensite
d. Austenite and Martensite
e. Austenite
f. Pearlite and Martensite
g. Austenite and Pearlite
h. Bainite
Answers: 3
Engineering, 03.07.2019 15:10, EmilySerna
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
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The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
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Engineering, 04.07.2019 18:10, Larkinlover703
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
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Engineering, 04.07.2019 18:20, luisgonz5050
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
If a specimen of this steel is solutionized (aka, annealed to equilibrium) at 800°C, rapidly cooled...
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