How can you determine the rate controlling step base on mass tranfer coeefficent of elements in metal and slag?

I've already calculated the mass transfer coefficient of Cr,Ni,Si,Fe, and Mn in both slag and metal. How can you determined if it is metal phase controlled or slag phase controlled.?

04 May 2017 1,504 3 View

What is the effects of time and temperature on the rate of removal of sulfur from a copper sulphide ore?

09 October 2016 3,482 1 View

What is the best book for Electrometallurgy?

Please help. I need it in my major class.

07 August 2015 8,437 1 View

Consider a steel intended for machinery fabrication in which the maximum amount of martensite is desired after quenching?

Being the metallurgical engineer of the company, can you recommend how it may be process? This was a question from our professor in Physical Met. in our class. Please help. Thanks

01 February 2015 7,716 0 View

What is the difference between Thermal supercooling and Constitutional supercooling in the solidification of pure metals and alloys?

This is in the topic of Solidification of Metals. I just want a solid explanation on this one. Please help.

11 December 2014 4,321 10 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View