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Letter 39037
How to depassivate stainless steel for
nitrocarburizing
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We have been trying to nitrido-carburize SS without success in a
fluid bed furnace.We know we have to destroy the passive layer of
oxide , we used a diluded solution of HCl and reducing atmosphere
insidse the furnace prior to the process without suucces
Does anybody has a sugestion for de-passivation of SS.
Regards,
Jose Roa
Heat Treatment - Lima, Peru
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