Academic Journal

Properties of nickel – tin coatings deposited from aqueous and non-aqueous electrolytes

التفاصيل البيبلوغرافية
العنوان: Properties of nickel – tin coatings deposited from aqueous and non-aqueous electrolytes
المؤلفون: Anton A. Kudaka, Tatsiana N. Vorobyova
المصدر: Журнал Белорусского государственного университета: Химия, Iss 1, Pp 72-82 (2022)
بيانات النشر: Belarusian State University, 2022.
سنة النشر: 2022
المجموعة: LCC:Chemistry
مصطلحات موضوعية: nickel – tin alloy, aqueous electrolyte, ethylene glycol electrolyte, electroplated coating, internal stresses, corrosion resistance, Chemistry, QD1-999
الوصف: The compositions of aqueous chloride-fluoride and ethylene glycol citrate electrolytes and conditions for electrochemical deposition of Ni – Sn coatings, providing the production of an alloy based on Ni3Sn2 intermetallic with nickel content of 36– 40 wt. %, have been proposed. The effect of sodium and ammonium fluorides additives, as well as non-ionic surfactant OS-20 in an aqueous electrolyte or hydrochloric and citric acids in ethylene glycol electrolyte on the internal stresses and corrosion resistance of coatings has been determined. The lowest internal stresses and the highest corrosion resistance have been found to be characteristic of coatings with a fine-grained dense structure that does not change with increasing of thickness (within 1–10 μm), which include a Ni3Sn2 single crystalline phase with minimal deviations from stoichiometry. To the greatest extent, these characteristics are provided during the deposition of coatings from ethylene glycol citrate electrolyte.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Belarusian
English
Russian
تدمد: 2520-257X
2617-3980
Relation: https://journals.bsu.by/index.php/chemistry/article/view/4421; https://doaj.org/toc/2520-257X; https://doaj.org/toc/2617-3980
DOI: 10.33581/2520-257X-2022-1-72-82
URL الوصول: https://doaj.org/article/4b323346b4754f15a3c475a5a090725b
رقم الانضمام: edsdoj.4b323346b4754f15a3c475a5a090725b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2520257X
26173980
DOI:10.33581/2520-257X-2022-1-72-82