You are assigned a task of setting up experimental apparatus for a heat treatment experiment using a tube furnace. The heat treatment requires a maximum temperature of 1500 °C and the heat treatment will last for about 5 hours in room atmosphere. The temperature accuracy required for the sample and homogeneity of the temperature throughout the sample of 10mmx20mmx100mm dimension is ±5 °C. you will need to use DAQ and Labview to automate the temperature control and recording. The temperature measurement itself should have a precision of ±0.5 °C.
d. You need to reduce the oxygen partial pressure of the heat treatment atmosphere by purging argon gas from an argon gas cylinder through the tube furnace. You used a stabilised zerconia (ZrO2) oxygen concentration cell for oxygen partial presure measurement. To verify a oxygen content of lower than 5x10-4 atm, you need to see a EMF (E) generated by the cell reaching what value? The oxygen concentration cell was kept at 750 °C. (10 marks)
You are assigned a task of setting up experimental apparatus for a heat treatment experiment using a tube furnace. The h...
You are assigned a task of setting up experimental apparatus for a heat treatment experiment using a tube furnace. The heat treatment requires a maximum temperature of 1500 °C and the heat treatment will last for about 5 hours in room atmosphere. The temperature accuracy required for the sample and homogeneity of the temperature throughout the sample of 10mmx20mmx100mm dimension is ±5 °C. you will need to use DAQ and Labview to automate the temperature control and recording. The temperature...
You are assigned a task of setting up experimental apparatus for a heat treatment experiment using a tube furnace. The heat treatment requires a maximum temperature of 1500 °C and the heat treatment will last for about 5 hours in room atmosphere. The temperature accuracy required for the sample and homogeneity of the temperature throughout the sample of 10mmx20mmx100mm dimension is ±5 °C. you will need to use DAQ and Labview to automate the temperature control and recording. The temperature...
I need help to write a nice introduction for experiment 6
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HEAT TREATMENT OF STEELS EXPERIMENT 6 EXPERIMENT 6 HEAT TREATMENT OF STEELS THEORY The Effect of Cooling Rate One of the most convenient methods for controlling the properties of a given steel, i.e., a steel whose composition is already fixed, consists of austenizing the steel and ten cooling to room temperature at some predetermined rate. A variation of cooling rates...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....