Yu Han Tai

4 Questions 1 Answers 0 Followers

Questions related from Yu Han Tai

Can 316L stainless steel be etched using 98% oxalic acid by simple dipping?

The goal is to increase the surface roughness of 316L stainless steel fibers to improve the results of coating by sol gel process. A lot of sources suggest etching in boiling acid mixture...

01 January 2019 6,880 1 View

Interpretation of SEM analysis result: how is 'peak area' defined and what information can i derive from 'peak area' ?

The operating software of the electron microscope that i use always generate 3 sets of results for each analysis: 1) weight percentage 2) atomic percentage 3) peak area I do not canduct the...

12 December 2018 8,380 1 View

Which surface cleaning procedures are recommended for steel fibers before coating?

in a catalytic coating experiment, steel fibers (stainless steel) will be coated with catalytic active CuO either through a) Sol gel methode or b) wet impregnation onto an intermediate coating...

11 November 2018 978 3 View

How to delay the formation of gel in sol-gel process?

During a synthesis of CuO-doped TiO2 catalytic coating through sol gel process, the gel formed when i was mixing my solutions to get a sol. I am not quite sure what i can do to delay the...

10 October 2018 4,653 4 View