Passivation is the term for a process of treating the surface of stainless steel so that it is less reactive to the elements. This reduces the likelihood of corrosion and rust.

"Passivation is accomplished by immersing stainless steel in a nitric or citric acid bath," said Dave Brackenhamer, director of business development and spokesman for Sun-Glo Plating Company. "The ...

NGT restrains stainless steel pickling units from functioning The Tribunal directs the Delhi Jal Board to furnish the list of all the industries which are discharging acidic effluents into the drains ...

Worthington Steel Announces Pickling Line for Mexico Operations Expansion of Serviacero Joint Venture in Monterrey May 12, 2011 04:15 PM Eastern Daylight Time ...

The NGT imposed a fine of Rs 50 crore on Delhi government for failing to take action against polluting stainless steel pickling units in residential areas across the national capital.