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Askmemetallurgy Official
Asked: 2020-06-21T15:38:34+05:30 In:

GATE MT 2018 Q23

In the A-rich end of the A-B binary eutectic phase diagram (shown below), the solidus and liquidus are straight lines.

image 3

The freezing range of the alloy with 16% B is _____________. (in oC to one decimal place)

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    1. Platinum Metallurgical and Materials Engineering student

      Considering triangle similarity property in the phase diagram X/(660-460) = 16/32  X = 100 and the freezing range is 200 - 100 = 100 degree celcius 

      Considering triangle similarity property in the phase diagram

      X/(660-460) = 16/32 

      X = 100 and the freezing range is

      200 – 100 = 100 degree celcius 

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      Platinum GATE 2021 QUALIFIED
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