Deposition of Ti-Based Thin Films on AISI 1020 Steel Substrates Using the Cathodic Cage Plasma Deposition Technique

被引：0

作者：

da Silva, Raul Felipe Barros ^{[1
]}

Cardoso, Wandercleiton ^{[2
]}

Gontijo, Leonardo Cabral ^{[1
]}

Pimentel, Bruno Poubel ^{[1
]}

Viana, Pedro Rupf Pereira ^{[3
]}

Galdino, Andre Gustavo de Sousa ^{[2
]}

机构：

[1] Inst Fed Educ Ciencia & Tecnol Espirito Santo, Vitoria, ES, Brazil

[2] Univ Genoa, Fac Ingn, Genoa, Italy

[3] Univ Fed Rio De Janeiro, Lab Ensaios Nao Destrut Corrosao & Soldagem, Rio De Janeiro, RJ, Brazil

来源：

MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS | 2023年 / 26卷

关键词：

Cathodic cage; Plasma deposition; AISI; 1020; steel; thin films; titanium; ENHANCED SURFACE-PROPERTIES; CORROSION-RESISTANCE; CARBON-STEEL; STAINLESS-STEEL; COATINGS; WEAR; ALUMINUM; BEHAVIOR;

D O I：

10.1590/1980-5373-MR-2022-0291

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The automotive industry is one of the largest industrial segments in the world market. The exhaust system of motor vehicles is responsible for the emission and treatment of toxic gasses released by the engine. In this sense, the application of titanium on an AISI 1020 steel substrate was carried out by plasma deposition using a cathode cage. The aim of this research was to evaluate the application of this material in the exhaust system of motor vehicles. The samples were characterized by scanning electron microscopy (SEM), confocal microscopy (CM), microhardness tests and corrosion resistance tests. The samples exhibited a thin film with higher titanium content and hardness than the uncoated sample. The corrosion potential also increased and the current density was lower than the uncoated sample. The conclusion is that the deposition of thin titanium films on AISI 1020 steel with CCPD has the potential to produce thin films.

引用

页数：9

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