Question 1 0/2 pts For a 60 wt% W alloy cooling down from 3400°C, the temperature at which a solid phase first starts to

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Question 1 0 2 Pts For A 60 Wt W Alloy Cooling Down From 3400 C The Temperature At Which A Solid Phase First Starts To 1 (102.66 KiB) Viewed 26 times

Question 1 0 2 Pts For A 60 Wt W Alloy Cooling Down From 3400 C The Temperature At Which A Solid Phase First Starts To 2 (100.25 KiB) Viewed 26 times

Question 1 0 2 Pts For A 60 Wt W Alloy Cooling Down From 3400 C The Temperature At Which A Solid Phase First Starts To 3 (100.73 KiB) Viewed 26 times

Question 1 0/2 pts For a 60 wt% W alloy cooling down from 3400°C, the temperature at which a solid phase first starts to form is: 3400 3200 L 3000 2800 2600 2400 Nb Temperature (°C) 2900'C - 3380'C - 2500'C - 2720'C 20 a 40 60 Weight percent tungsten 80 W

Question 2 0/2 pts For a 60 wt% W alloy cooling down from 3400°C, the composition of the first solid phase to form is: 3400 3200 L 3000 2800 2600 2400 Temperature (°C) Nb -78wt% W 100 wt% W 0 wt% W Ⓒ 60 wt% W 20 a 40 60 Weight percent tungsten 80 W

Question 3 0/2 pts For a 60 wt% W alloy cooling down from 3400°C, the composition of the last last liquid to solidify is: 3400 3200 L 3000 2800 2600 2400 Temperature (°C) Nb -38 wt% W 100 wt% W 0 wt% W 60 wt% W 20 α 40 60 Weight percent tungsten 80 W