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Study on the effect and mechanism of Phytic acid-HEDP composite system on the pickling passivation performance of stainless steel
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DOI:10.1016/j.inoche.2026.117352.png)
Abstract
En 中文
• A phytic acid–HEDP low-nitric acid system halves acid use, enables efficient descaling. • Passivation mechanism switches to Ni–P–O film, boosting corrosion resistance. • Regulated precipitation reduces metal loss and heavy metal discharge for green pickling.
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5.4
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1.4K
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0
