Interested to Buy Any Domain ? << Click Here >> for more details...
ENGINEERING MATERIAL - EXAMPLE 12.2 : At 150 degree Celsius, a mixture of 40 wt % Sn and 60 wt % Pb present, forming phases of alpha and beta. Chemical composition of Sn at each phase : CO (overall) : 40 %, CA (alpha) : 11 %, CB (beta) : 99 %. (a) State 2 reasons for the existences of alpha and beta phases for the mixture of Sn - Pb at 150 degree Celsius. (b) By using Lever Rule, calculate the weight fraction of each phase for alpha, WA = Q / (P + Q) and beta, WB = P / (P + Q) where Q = CB - CO and P = CO - CA.
- 1 Answers
- 2472 Views
- I also Faced
- E-Mail Answers
Answer Posted / kangchuentat
ENGINEERING MATERIAL - ANSWER 12.2 : (a) Reasons : (1) atomic radii difference; (2) different crystal structure. (b) P + Q = CO - CA + CB - CO = CB - CA, then WA = Q / (P + Q) = (CB - CO) / (CB - CA) = (99 - 40) / (99 - 11) = 0.6705. WB = P / (P + Q) = (CO - CA) / (CB - CA) = (40 - 11) / (99 - 11) = 0.3295. The answer is given by Kang Chuen Tat; PO Box 6263, Dandenong, Victoria VIC 3175, Australia; SMS +61405421706; chuentat@hotmail.com; http://kangchuentat.wordpress.com.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What factors go into designing the vapor space of kettle type reboiler?
What is happening when paint dries?
how can I find out a sulfuric acid recovery plant disigner?
What are the types of load?
How many years you are having experience in supervising others in lab environment?
What industries require filtered compressed air?
For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?
How can arsenic be removed from aqueous waste streams?
friends....i have been searching the model paper for HPCL officer trainee for chemical eng....tat apptitude section...if u people got any information regarding tat...please send me to my mail...my id is: maruthu.flower@gmail.com...pls send me wtever information u knew....thank u....
Explain what particle sizes are electrostatic precipitators used to remove?
What is the difference between horizontal and vertical heat exchanger?
Why whenever a reciprocating compressor is switched ON or OFF it is put into unloading mode?
What is screen analysis?
What is % of piping & equipment cost for a chemical plant having batch process?
What are the specialized grinding methods?
