Saddam Amir

4 Questions 7 Answers 0 Followers

Questions related from Saddam Amir

What is the black spot on the tin plated surface, and why its happening after longer storage time? How can I reproduce such defect?

The base material is ceramic with 3 metallization layer: Ag, Ni and Sn.

04 April 2019 4,055 3 View

What is the recommended powder particle size ratio for ferrite powder compaction?

To achieve better strength.

07 July 2018 1,363 4 View

How to improve strength in ferrite powder compaction?

Mainly on ferrite inductor. Broken and chip off rate found to be high. Any recommended suggestion during moulding, sintering or deburring process? Thank you

07 July 2018 9,257 4 View

Ferrite core crack after sintering. During powder compaction no crack. Any suggestion why it's happening ?

ferrite powder after powder compaction proceed to sintering process. after sintering found out ferrite core have crack like blistering. sintering in vacuum atmosphere.

05 May 2018 4,408 4 View