Detail publikace

CORROSION RESISTANCE OF SiMo- AND SiCu-TYPES OF NODULAR CAST IRON IN NaCl SOLUTION

VAŠKO, A. ZATKALÍKOVÁ, V. KAŇA, V.

Originální název

CORROSION RESISTANCE OF SiMo- AND SiCu-TYPES OF NODULAR CAST IRON IN NaCl SOLUTION

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Nodular cast irons are used in a wide range of industrial applications, especially in the automotive industry. SiMo-type of nodular cast iron is suitable for high-temperature applications, for example the exhaust manifolds of the combustion engines; SiCu-type of nodular cast iron is used in various components of tribotechnical units. These automotive components often work in a corrosive environment. Therefore, the aim of this paper is to compare the corrosion resistance of two types of the nodular cast irons (SiMo-type and SiCu-type). Corrosion resistance was determined by the exposure immersion test at ambient temperature. Specimens of both types of nodular cast iron were immersed in 3.5 % NaCl solution (to simulate sea water) and gradually removed from the solution after 1, 2, 4 and 8 weeks. Subsequently, the weight loss (g) and the average corrosion rate (g m-2 day-1) were calculated. Experimental results show that nodular cast iron alloyed by Si and Mo has higher corrosion resistance than the nodular cast iron alloyed with Si and Cu. Moreover, the mechanical properties (evaluated by tensile test, impact bending test and hardness test) and fatigue properties of both types of nodular cast iron has been compared in the paper. © 2020 CzOTO. All Rights Reserved.

Klíčová slova

corrosion; exposure immersion test; NaCl solution; nodular cast iron

Autoři

VAŠKO, A.; ZATKALÍKOVÁ, V.; KAŇA, V.

Vydáno

14. 12. 2020

ISSN

2657-5450

Periodikum

System Safety: Human - Technical Facility - Environment

Ročník

2

Číslo

1

Stát

Polská republika

Strany od

191

Strany do

198

Strany počet

8

URL

BibTex

@inproceedings{BUT187381,
  author="Alan {Vaško} and Viera {Zatkalíková} and Václav {Kaňa}",
  title="CORROSION RESISTANCE OF SiMo- AND SiCu-TYPES OF NODULAR CAST IRON IN NaCl SOLUTION",
  booktitle="System Safety: Human - Technical Facility - Environment",
  year="2020",
  journal="System Safety: Human - Technical Facility - Environment",
  volume="2",
  number="1",
  pages="191--198",
  doi="10.2478/czoto-2020-0023",
  issn="2657-5450",
  url="https://sciendo.com/downloadpdf/journals/czoto/2/1/article-p191.pdf"
}