Can stainless steel be subjected to heat treatment?

Answer:

The electron in the electrolyte water and oxygen to form hydroxyl; two produced by the reaction of ferric hydroxide. With ferric hydroxide oxygen, and ultimately the formation of crystal water containing ferric oxide. The ferrite iron has corrosion into ferric oxide, just carry on.

Austenitic and austenitic stainless steel after welding generally only to stress tempering, and if the dimensional stability requirements are not high, can not do. Martensitic stainless steel has not been done after welding. It is estimated to be tempered. Deposited metal parts equivalent to a quenching, stress, cracking risk, personal analysis should be immediately tempered. Ferrite - I don't know. Duplex stainless steel - I don't know, stress relief, OK, it should be similar to austenitic steel in part. Stainless steel doesn't mix with carbon steel. I've been checking it for a long time, only RCCM, but no one comes out to make sense. Personal analysis: stainless steel surface to prevent contamination and rust.

In the electrolyte, the potential difference between the two poles must produce an electric current; therefore, the iron in the ferrite loses electrons and becomes the two valence iron ion;

Stainless steel and carbon steel requirements are stacked together is carbon steel corrosion principle of primary battery: ferritic low potential, high potential of cementite; moisture in the moist environment due to the carbon dioxide dissolved, sulfur dioxide inevitably formed (acidic) electrolyte;