Can you harden 304 ss

Oxyacetylene welding is not recommended due to the possibility of carbon pick up in the weld area. The alloy can be welded without much loss of corrosion resistance due to carbide precipitation and for certain applications the steel can be used in the as-welded condition. For use in the most corrosive environments however, the welded structure should be re-annealed. Need a quote? Shape Select Shape Nitriding, however, can be done but it's really difficult, as it's used usually on medium and high carbon steels.

An autoclave won't work, I think, you need a furnace with some positive pressure but no high pressures are involved in the process. So, best of luck in your project :. No problem with technical links except that they often break, whereas this is a permanent reference site on the air since So we like to have the title, etc.

Search for [deleted by editor] Provides a 33 micron thick case on of 60 hrc. Dears, Most all compressor valve plates are made of heat treated SS. Why don't they use spring SS such as ? Hi Babak. I'm not skilled in compressor valve plates and their needs, so I don't know if this is an answer or is irrelevant, but 3xx stainless cannot be thru-hardened by heat treatment :- Regards,. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer.

If you are seeking a product or service related to metal finishing, please check these Directories:. December 28, A. Regards, Ted Mooney , P. Striving to live Aloha finishing. May December 6, A. May A. It is known for its combination of corrosion resistance and good mechanical properties. It is attributed to the group of authentic steels. It is now the most widely used stainless steel, with a share of one third of overall production.

AISI stands out with its good weldability with electrical methods. Even without a heat treatment, the steel is corrosion-resistant, due to its low carbon content. The carbon content must have a lower percentage than 0. Furthermore, it also has a very good polishability and it is flexibly moldable.