Corrosion Resistance of Titanium, Zirconium, and Stainless Steel in Organic Compounds

Lane, I.R.; Golden, L.B.; Acherman, W.L.

doi:10.1021/ie50521a054

Cited by 14 publications

(5 citation statements)

References 3 publications

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“…This study also demonstrated that corrosion of metallic oral piercings varies according to the nature of the surrounding medium, which is in line with previous literature on the corrosion of metallic alloys 24 . The two stronger inorganic acids were more corrosive than the two weaker inorganic acids, which is consistent with their higher chemical reactivity and their stronger dissociation as proton donors 25 …”

Section: Discussionsupporting

confidence: 92%

“…24 The two stronger inorganic acids were more corrosive than the two weaker inorganic acids, which is consistent with their higher chemical reactivity and their stronger dissociation as proton donors. 25 A range of different surface coatings, including spontaneously formed surface oxides, can act as passivation layers to protect the underlying metal. The passivation layer in stainless steel is chromium oxide, which forms on exposure to oxygen.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Ion release from oral piercings from in vitro acidic challenges

Masood

Walsh

Zafar

2023

Australian Dental Journal

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Objectives: This laboratory-based study measured ion release from metallic piercings when exposed to organic acids (lactic, citric) and inorganic acids (phosphoric, hydrochloric) that could be encountered in the oral cavity. Methods: Barbell and ring oral piercings composed of stainless steel, titanium or gold-plated titanium were submerged in 2 mL volumes of 0.1% lactic acid, 10% citric acid, 0.2% phosphoric acid, and 0.1% hydrochloric acid for 7 and 34 days. Ion release into the liquid was measured using inductively coupled plasma optical emission spectroscopy (ICPOES) and expressed in relationship to surface area. Surface changes from baseline were assessed using light and backscatter scanning electron microscopy (SEM). Results: ICPOES results showed that hydrochloric and phosphoric acid caused the greatest release of material per surface area. Released elements included (ranked highest to lowest): Fe,

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Section: Discussionsupporting

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Ion release from oral piercings from in vitro acidic challenges

Masood

Walsh

Zafar

2023

Australian Dental Journal

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“…Overall, titanium exhibits excellent corrosion resistance in organic acid solutions [3,7,67,68]. Aeration may be required to maintain passivity.…”

Section: General Corrosionmentioning

confidence: 99%

“…The corrosion rate in the latter medium increases with increasing temperature and acid concentration [67]. The corrosion resistance in oxalic acid can be improved by molybdenum alloying additions [72] or the addition of oxidizing agents such as antimony(III) [73].…”

Section: General Corrosionmentioning

confidence: 99%

Titanium and Titanium Alloys

Been

Grauman²

2011

Uhlig's Corrosion Handbook

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“…Especially interesting is the metal's resistance to moist chlorine gas (1), sodium and calcium hypochlorites, chloride salt solutions including cupric and ferric chlorides, and some mixed acids (1,2). Titanium also has a high resistance to many organic acids and compounds (1,6), but the metal is attacked by hydrochloric, hydrofluoric, sulfuric, oxalic, trichloroacetic, and unaerated formic acid solutions.…”

Section: Introductionmentioning

confidence: 99%