Hello Professor, I didn't quite understand the term infinite mixing and one more question, when the liquid solidifies, obviously solid is slowly formed but why does the liquid gets enriched while forming solids at the same time? Please reply.
Not sure on infinite mixing but intimate mixing would imply that all of the dissolved atoms are uniformly/homogeneously dispersed... The liquid is enriched as the purest material is the first to solidify: dissolved (ie alloy) atoms are rejected from the solid phase and end up in the liquid, the final liquid to solidify is therefore the most impure (or solute-enriched, depends on perspective)... this can be seen at home when you freeze an ice lolly: any remaining liquid or recently-melted ice lolly tastes sweeter than the frozen parts which are more like pure ice.
Great sir ,loved your teaching...
Thank you professeur!
Thank you very much. Very nice explanation.
Gracias maestro, estudio ingeniería metalúrgica y me re sirvió
thank u sir ... u r amazing..& u know this is my fst comment
You are great Sir...thank you so much..
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Thanks a lot! It really helps.
Great video.
Hello Professor,
I didn't quite understand the term infinite mixing and one more question, when the liquid solidifies, obviously solid is slowly formed but why does the liquid gets enriched while forming solids at the same time? Please reply.
Not sure on infinite mixing but intimate mixing would imply that all of the dissolved atoms are uniformly/homogeneously dispersed...
The liquid is enriched as the purest material is the first to solidify: dissolved (ie alloy) atoms are rejected from the solid phase and end up in the liquid, the final liquid to solidify is therefore the most impure (or solute-enriched, depends on perspective)... this can be seen at home when you freeze an ice lolly: any remaining liquid or recently-melted ice lolly tastes sweeter than the frozen parts which are more like pure ice.
Thank you sir,
great tutorial :)
Thank you!!!!!!!!!!!
Thanks for everything
Great video. Thanks a lot.
Thank you very much
thank you so much it was very helpful :)
thank u sir it was very helpful
thank you so much for the video :)
Thank you!