A device to understand how iron behaves at high temperatures we want to design. This device (with 1% accuracy) allows the change in volume (heating) of a 1cm 3 iron cube. the resulting polymorphic transformation) must be able to feel. HMK structure in iron 911 0 C and lattice parameter 0.2863 nm. At 913 0 C, it has YMK structure and its lattice parameter is 0.3591 nm. Of measuring instrument Determine the accuracy tolerance it needs (i.e. at least how many cm 3 to detect a change must). It is necessary to use at least 6 digits after the comma in this question. Hint: YMK first and For HMK, the volume of an atom is found and then, using the number of atoms in each structure, the iron The question can be started by finding the different volumes.
A device to understand how iron behaves at high temperatures
we want to design. This device (with 1% accuracy) allows the change in volume (heating) of a 1cm 3 iron cube.
the resulting polymorphic transformation) must be able to feel. HMK structure in iron 911 0 C and lattice
parameter 0.2863 nm. At 913 0 C, it has YMK structure and its lattice parameter is 0.3591 nm. Of measuring instrument
Determine the accuracy tolerance it needs (i.e. at least how many cm 3 to detect a change
must). It is necessary to use at least 6 digits after the comma in this question. Hint: YMK first and
For HMK, the volume of an atom is found and then, using the number of atoms in each structure, the iron
The question can be started by finding the different volumes.
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