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Category > Engineering Posted 06 May 2017 My Price 6.00

Arrange the following materials in increasing order

 

1. Arrange the following materials in increasing order of self diffusion coefficient: Ar gas, water, single crystal aluminum, and liquid aluminum at 700°C.

2. During freezing of a Cu-Zn alloy, we find that the composition is nonuniform. By heating the alloy to 600°C for 3 hours, diffusion of zinc helps to make the composition more uniform. What temperature would be required if we wished to perform this homogenization treatment in 30 minutes?

 

 

 
 

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Alpha Geek
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Status NEW Posted 06 May 2017 08:05 AM My Price 6.00

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file 1494059979-Answer.docx preview (110 words )
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