Phase transformation of tio2 powder during ball milling?

08 September 2017 6,744 5 View

Paste fomation of ti02 in ball mill

Dear all i was trying to produce Ti02 nano particles in high speed ball milling machine. my initial setting was 400 rpm 6:3 start stop time and ethanol and stearic acid were used as PCA. After 9...

07 August 2017 7,617 2 View

Information about TiO2

07 August 2017 6,728 1 View

DLS Data interpretation

Dear Friends. I am new user of DLS Test for measuring the size of nano particles i have made by ball milling machine. i am attaching one of picture of my DLS result. plz tell me how to interpret...

07 August 2017 8,387 10 View

What is the sample prepration steps for Al203 Nano particles to see SEM mrphology.

04 May 2017 1,865 11 View

Increasse in milling time for Al2O3

I am synthesis the Al2O3 in planetary ball milling machine for reduction of particle size. After 3 batch of 9hr process for 25grams Al2O3 the time has been increased from 9hr to 12 hr. Why this is...

11 December 2016 5,324 7 View

Information regarding Nano Al2O3 by ball milling

05 June 2016 2,760 9 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View