Recent content by pitg

Can silver plating be done on zinc plated bolt/nut?

It doesn't have to be tool steel, I just checking some options.

I would like to make part named "stem key" for valve. It's a kind of joint/insert that is out side the valve on the stem of the valve. The ambient temperature will be around -55C..-60C. I doubt that any tool steel will hold such low temp.

What is the working temperature range for tool steels? Are there any tool steels that can be used at -55C..-60C?

Does 1,1-Difluoroethylene, Vinylidene fluoride (C2H2F2) considered as an oxidizing gas? And does this gas included at acetylene group of gases?

What is the minimum temperature that ISO 4014 GR 8.8 bolts can be used? Appreciate your help.

Thanks gafoorkti

Are there any standards that deal with valves or other pressure containing parts for chlorine applications? Thanks in advance

metengr, thanks for your advice. I already have "Handbook of corrosion data", and it's really a good book. I am looking for explanation of corrosion processes for metals. I did some search and found this book: https://webshop.kci-world.com/product.php?productid=693&cat=0&page=1&brand=1 Are you...

I am looking for a good Corrosion Engineering Book or Guide, especially for metals. Any suggestions will be appreciated. Thanks in advance.

cloa, the form of PTSA is a clear acid. I know that PTSA is very strong acid, I will try to contact with the manufacturer (as brimstoner's advice).

I am looking for any data about p-Toluenesulfonic acid, and how it reacts with S.St (and other metals). Can any one help?

Does anybody know what initials PBL, HRG, SAN initials mean?

Does "MIL-C-13934 Class 1" coating method compatible with Russian "?? 2313-006-05785572-2007" ?

metengr, thanks for your answer. Can you please specify more? Because 09G2S has some different chemical elements than appear at LC1/LC2/LC3, can't they harm the welding?