Would the four metals: nickel, titanium (well. the three boats I'm using would melt before this...

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Mechanical Engineering

Would the four metals: nickel, titanium (well. thethree boats I'm using would melt before this would at a pressure ofthe vacuum pump we have is capable of), iron, or chromium
would they react and cause corrosion to tungsten,molybdenum, or tantalum boats at temperatures of 1400 celcius orhigher at vacuum pressures of 7.1x10^-2 torr? What would react andcorrode with what? Why?
would any of these 7 metals (the three boats and theother four) react with what little oxygen is left in the vacuumchamber at a pressure of 10^-2 torr?
Please help and show where your sources are
ALSO where can I find a table for emissivity values atVARYING temperatures for tungsten, molybdenum, andtantalum?

Answer & Explanation Solved by verified expert

3.7 Ratings (520 Votes)

The four metals given as Nickel Titanium Iron and Chromium These metals when we used for boats they are able to corrode itself for the iron is the heavy and some what low in case of See Answer

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