To start process of Nitric Acid Passivation, the mechanics need to remove the scales first. They do it easily with the special technique called ‘pickling.’ The process is also termed as mechanical abrasion. It takes some time as removing the scales if often a tough task. The process often includes hydrofluoric/Nitric acid mixtures. However, there are some differences here. The companies that believe in traditional passivation process mostly use Nitric Acid only and not any mixture of any kind. Though the outcome of often same, but the impact of Nitric Acid Passivation is more stable as it stay for quite some time.
EMI specializes in the finishing of stainless steel through a process called Electropolishing and passivation. Electro-Max also offers complimentary services such as stainless steel pickling and degreasing. Our goal is to become your only source for metal finishing by providing superior customer interaction, excellent value, and top-notch quality. With our validated processes we are one of only a few in the U.S.A. able to offer Nadcap approved electropolishing.
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