Phase Diagrams 1 - Binary Eutectics

[@daviddeluca170]

I didn't get the handout

[@jordonshaw4189]

Bad do dave

[@pablocardella5930]

Excellent explanation, Thanks!

[@thinguyenang1848]

What software did you use in the video ?! Hope to get a reply from you , thank you for posting !!

[@정윤선-u6k]

Thank you so much !! It is very helpful video to ready for my final exam !

[@finback2005]

geology?

[@ericopera]

I have the following problem: The melting temperatures of two fully soluble metals A and B in the liquid state are 1300 and 800 ° C, respectively. An alloy of the system at 601 ° C is in the liquid state and at 599 ° C it has a single component, the ratio of the solid phases being 4: 1, and one of them has a maximum solubility of A in B of 20% at 600 ° C. and 15% at room temperature. At 800 ° C, a solid phase of the system, which consists of one of the metals in the pure state and another phase in a different physical state with a composition in B of 40%, is converted into a new phase AB3. Data: Ma (A) = 70, Ma (B) = 10 a) Create the binary phase diagram of the A-B system. b) Define all existing phases, the liquid and solid curve as well as the Solvus line

[@mathiastolugu300]

Is the eutectic point always over the 50 % composition or is it sometimes other than 50 % composition?

[@Philleatsfood]

Perhaps a few years late, but i believe it varies depending on the substances in question

[@chr1s4rmstrong26]

eutektikum is the lowest possible temperature in which a substance melts...so depending on what the substance is... p.s. sry for the late reply, only just received your message

[@xaracrocker]

Thank you for posting this phase diagram explanation!

[@Adecto]

Thanks!

[@rennocksacademy7675]

Good job

[@corbettalchemist6210]

very useful .would love to have more Lectures from you Mam!

[@devaney18]

THANK YOU SO MUCH!

[@thefilth7368]

Easy question; How does Z -> L divided by T2 -> L give you the percentage of solid? I mean, why would you measure between two different component ratios? Surely that's nonsense...

[@somekid39]

It is the lever rule derived by mass balance en.wikipedia.org/wiki/Lever_rule#Binary_phase_diagrams

[@dougcullen6480]

The actual curves have been empirically (experimentally) determined. Sometimes the eutectic point will be 50% and other times another value

[@RECKANOWHERE]

Thanks. Found this really useful.

[@Gorgeousbread11]

Thank you

[@MV-sy9bz]

seems like a high school lecture to me !

[@naoidfpaiourej3299]

Good content, but audio quality is disappointing. Thank you, regardless.

[@jaapongeveer6203]

Would some knowledgeable person be so kind as to explain as the temperature drops that crystals of B aren't formed at the same time as A?

[@phillipnesta7692]

your explanation is perfect but your diagram is not visible. ..

[@PsychoTropica]

Doug, that's a strange name for a lady..

[@CDinkle]

It's 2020, anything is possible

[@rahulchandna4789]

Nice!!!!

[@THEcookpotxxx]

play at 2x speed and it sounds like my lecturer

[@chr1s4rmstrong26]

play it at 0.25 and than it will sound like mine

[@vipobletec]

You rock!!

[@jordonshaw4189]

Funny

[@sifu_keiko]

thank youuuu

[@aamry2904]

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