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how much hydrochloric acid resistance of 904 l stainless steel plate

Description: Corrosion behavior of 904L austenitic stainless steel in 904L is a new type of highchromium nickel–molybdenum super austenitic stainless steel with excellent corrosion resistance in acid environment. 4–6 Pawel and Rebak et al. found that nickelbased alloys exhibited excellent corrosion resistance in HF. 7,8 Although the content of nickel in 904L is 24 wt%, whether nickel can be the key factor 5

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      Jiang et al. [28,29] also proved that the influence of fluoride ion on 904 L was mainly reflected from its ability to react with matrix Ni and rapidly to form an insoluble layer of NiF 2, thus inhibiting the passivation of 904 L stainless steel, while chloride ions were able to promote the formation of oxide film on the surface. The opposite

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