Publication result detail

Failure analysis of massively failed compressed air cartridge

KLAKURKOVÁ, L.; HORYNOVÁ, M.; JULIŠ, M.; GEJDOŠ, P.; SKALKA, P.; REMEŠOVÁ, M.; ČELKO, L.

Original Title

Failure analysis of massively failed compressed air cartridge

English Title

Failure analysis of massively failed compressed air cartridge

Type

WoS Article

Original Abstract

Aim of the analysis was to determine the cause of massive failure of compressed air cartridge in respect to used material, quality of stock, its chemical composition, mechanical properties and quality of inner surface of the component. Furthermore, comparative analysis of identical component fabricated prior to innovation of fabrication technology was carried out. The study describes corrosion attack documented on the component – pitting corrosion and evaluates connection between its appearance and microstructure of used material, surface quality, change in design and presence or lack of surface treatment namely anodic oxidation. Part of the analysis is a theoretical calculation of the real load applied on compressed air cartridge, with respect to state and quality on inner surface, in real operating conditions. Light microscopy and scanning electron microscopy techniques were used for microstructural assessment as well as fractographic analysis.

English abstract

Aim of the analysis was to determine the cause of massive failure of compressed air cartridge in respect to used material, quality of stock, its chemical composition, mechanical properties and quality of inner surface of the component. Furthermore, comparative analysis of identical component fabricated prior to innovation of fabrication technology was carried out. The study describes corrosion attack documented on the component – pitting corrosion and evaluates connection between its appearance and microstructure of used material, surface quality, change in design and presence or lack of surface treatment namely anodic oxidation. Part of the analysis is a theoretical calculation of the real load applied on compressed air cartridge, with respect to state and quality on inner surface, in real operating conditions. Light microscopy and scanning electron microscopy techniques were used for microstructural assessment as well as fractographic analysis.

Keywords

Failure analysis; Pressure-vessel failures; Notches; Corrosion; Finite elemental analysis

Key words in English

Failure analysis; Pressure-vessel failures; Notches; Corrosion; Finite elemental analysis

Authors

KLAKURKOVÁ, L.; HORYNOVÁ, M.; JULIŠ, M.; GEJDOŠ, P.; SKALKA, P.; REMEŠOVÁ, M.; ČELKO, L.

RIV year

2018

Released

09.12.2017

Publisher

Elsevier

Location

Spojené království Velké Británie a Severního Irska

ISBN

1350-6307

Periodical

Engineering Failure Analysis

Number

82

State

United Kingdom of Great Britain and Northern Ireland

Pages from

776

Pages to

782

Pages count

7

URL

https://doi.org/10.1016/j.engfailanal.2017.07.016

BibTex

@article{BUT138571,
  author="Lenka {Klakurková} and Miroslava {Horynová} and Martin {Juliš} and Pavel {Gejdoš} and Petr {Skalka} and Michaela {Remešová} and Ladislav {Čelko}",
  title="Failure analysis of massively failed compressed air cartridge",
  journal="Engineering Failure Analysis",
  year="2017",
  number="82",
  pages="776--782",
  doi="10.1016/j.engfailanal.2017.07.016",
  issn="1350-6307",
  url="https://doi.org/10.1016/j.engfailanal.2017.07.016"
}