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Please show step by step on how to solve. Microfluidic channels will need to be fabricated on a key micro - scale sensor used by
Please show step by step on how to solve.
Microfluidic channels will need to be fabricated on a key microscale sensor used by aerospace
industries. Before running machining tests and analyzing machined quality, preliminary efforts are needed
to evaluate selected materials and factors affecting machining process Three material candidates have
been selected, including SS stainless steel INnickel alloy and Tititanium alloy with their
measured tensile properties and equation of true stresstrue strain relationship used listed below.
Specifically, three factors will need to be evaluated, including different materials, temperature, and size
effect. Please calculate true stress values for true strain ranging between for each case listed below.
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a At a fixed temperature and a strain rate typical for micromachining please plot
and compare the true stresstrue strain curves for different materials. A wide channel will be cut, so
the length parameter, may be assumed.
b At a strain rate with a fixed length parameter please plot and compare the true
stresstrue strain curves of Ti at different temperatures
c At a fixed temperature and a strain rate please plot and compare the true stress
true strain curves of Ti if microfluidic channels with different width need to be made, specifically
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