Detail publikace

Fracture of Irradiated Austenitic Stainless Steel with Special Reference to Irradiation Assisted Stress Corrosion Cracking

HOJNÁ, A. MICHALICKA, J. SRBA, O.

Český název

Fracture of Irradiated Austenitic Stainless Steel with Special Reference to Irradiation Assisted Stress Corrosion Cracking

Anglický název

Fracture of Irradiated Austenitic Stainless Steel with Special Reference to Irradiation Assisted Stress Corrosion Cracking

Typ

článek v časopise - ostatní, Jost

Jazyk

cs

Originální abstrakt

This paper deals with fracture of neutron irradiated austenitic Ti-stabilized stainless steel 08Ch18N10T. The steel had been tested in air and in water environment (320C) using several tests representing different stress strain conditions for crack initiation and growth; Slow Strain Rate and Crack Growth Rate tests were performed in the water. Without irradiation the steel did not suffer from stress corrosion cracking in the water, but on irradiated specimens appeared areas of intergranular fracture mixed with transgranular cleavage-like facets and secondary cracks typical for IASCC phenomenon. The differences between fracture of irradiated and non-irradiated specimens in air and in water are documented and discussed.

Český abstrakt

This paper deals with fracture of neutron irradiated austenitic Ti-stabilized stainless steel 08Ch18N10T. The steel had been tested in air and in water environment (320C) using several tests representing different stress strain conditions for crack initiation and growth; Slow Strain Rate and Crack Growth Rate tests were performed in the water. Without irradiation the steel did not suffer from stress corrosion cracking in the water, but on irradiated specimens appeared areas of intergranular fracture mixed with transgranular cleavage-like facets and secondary cracks typical for IASCC phenomenon. The differences between fracture of irradiated and non-irradiated specimens in air and in water are documented and discussed.

Anglický abstrakt

This paper deals with fracture of neutron irradiated austenitic Ti-stabilized stainless steel 08Ch18N10T. The steel had been tested in air and in water environment (320C) using several tests representing different stress strain conditions for crack initiation and growth; Slow Strain Rate and Crack Growth Rate tests were performed in the water. Without irradiation the steel did not suffer from stress corrosion cracking in the water, but on irradiated specimens appeared areas of intergranular fracture mixed with transgranular cleavage-like facets and secondary cracks typical for IASCC phenomenon. The differences between fracture of irradiated and non-irradiated specimens in air and in water are documented and discussed.

Klíčová slova česky

Irradiation Assisted Stress Corrosion Cracking, austenitic stainless steel, neutron irradiation, ductile fracture, intergranular fracture

Klíčová slova anglicky

Irradiation Assisted Stress Corrosion Cracking, austenitic stainless steel, neutron irradiation, ductile fracture, intergranular fracture

Rok RIV

2014

Vydáno

01.01.2014

ISSN

1662-9795

Ročník

2013

Číslo

592 - 593

Strany od–do

569–572

Počet stran

4

BIBTEX


@article{BUT102663,
  author="Anna {Hojná} and Jan {Michalička} and Ondřej {Srba},
  title="Fracture of Irradiated Austenitic Stainless Steel with Special Reference to Irradiation Assisted Stress Corrosion Cracking",
  year="2014",
  volume="2013",
  number="592 - 593",
  month="January",
  pages="569--572",
  issn="1662-9795"
}