viscose rayon-304L

[arceki]

Hello everyone.
I'm looking for corrosion rate of stainless steel 304L, used to storage viscose rayon at 35ºC. Instead I've been looking for corrosion rate of 304L in NaOH. But I think that at pH=14 corrosion rate is practically equal to zero, isn't it?

Thanks in advance.

 

[cloa]

Did you google Viscose rayon corrosion? I got a few hits but you'll need to buy the content. BTW how does it get to pH=14 when the industry uses a lot of sulphuric acid?

 

[arceki]

I did but didn't find anything. I know the industry uses a lot of sulphuric acid, but here only NaOH is used

http://www.sniace.com/seccion2.php?id=69&area=2

, anyway I've already found corrosion rate values of 304L in sulphuric acid.
Thanks for the help