A geometrical model of a glass-enamel coating. Part 1. Calculation of the open surface fraction of enameled metal / Shardakov N.T., Kudyakov V.Ya. // Zashchita Metallov. - 2004. - V. 40, l. 6. - P. 634-640.

ISSN:

00441856

Type:

Article

Abstract:

A geometrical model of glass-enamel coating (GEC) is proposed. Gas bubbles are chosen as the basic elements of its macrostructure, and the fundamental principles of the model are formulated. A model equation correlating the fraction of the open metal surface with the dissolution depth of enamel and GEC parameters is derived. Partial equations are derived according to various laws of the bubble size distribution such as invariance of the size, equal probability of any size, and normal, or lognormal distribution of bubbles over the size. It is shown that the open surface fraction always increases with the concentration of bubbles and contact angle, whereas its dependence on the GEC thickness and the statistical characteristics of the totality of bubbles has a more complex character.

Author keywords:

Index keywords:

Corrosion resistance; Electrolytes; Enamels; Gases; Glass; Inclusions; Mathematical models; Porosity; Simulation; Substrates; Surfaces; Macrostructure; Open surface; Protective coatings

DOI:

нет данных

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-10144264577&partnerID=40&md5=69ac226d42781be4d6c8ed3f8fd55855

Соавторы в МНС:

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-10144264577&partnerID=40&md5=69ac226d42781be4d6c8ed3f8fd55855
Affiliations	Inst. of High-Temp. Electrochem., Ural Div. of RAS, ul. S. Kovalevskoj 20, Ekaterinburg, 620219, Russian Federation
Correspondence Address	Shardakov, N.T.; Inst. of High-Temp. Electrochem., Ural Div. of RAS, ul. S. Kovalevskoj 20, Ekaterinburg, 620219, Russian Federation
CODEN	ZAMEA
Language of Original Document	Russian
Abbreviated Source Title	Zashch Met
Source	Scopus