Ardalan Nasiri

5 Questions 9 Answers 0 Followers

Questions related from Ardalan Nasiri

With 3mm ball size, how fine particle can I get after ball milling process?

I have alumina and AlN powder mixture (maximum particle size should be 300nm) and I have 3mm Agate balls, after ball milling process what would be the final particle size that I can get.? does it...

30 August 2018 5,494 3 View

What is the cleaning process for balls in Ball mill process?

For cleaning the balls in ball mill process, I'm doing ultrasonic cleaning with DI water, Acetone, and IPA (1 hour each) consequently. Whats the standard cleaning process? also the balls are Agate...

22 August 2018 4,535 9 View

Which ball mill media or jar (Stainless steel or agate) is proper for alumina and aluminum nitrite grinding?

Which "ball mill and grinding jar" is proper to grind alpha-alumina and nano-aluminum nitrite? the available jars are stainless still and Agate. Also in "what speed" it needs to run in order to...

16 August 2018 7,936 5 View

How to synthesis the high temperature Alumina (Al2O3) adhesive?

I'm trying to synthesis the high temperature resbond, adhesive preferably Alumina adhesive (resbond).

27 April 2018 5,214 0 View

Applied nanosilver sintering on LTCC ceramic does not have enough strength after shear testing. The bonding is loose. Does anybody have any idea?

I did die attach on LTCC ceramic substrate which has silver palladium metalization on that. I did nano silver sintering as paste material but after applying the shear test on the die, bonding...

10 August 2017 1,593 10 View