ALL libraries (COBIB.SI union bibliographic/catalogue database)
13.
Influence of small defects made up by Vickers indentations on the fatigue strenght of steel
Gliha, Vladimir ; Vuherer, Tomaž
The influence of small artificial surface defects at the weld-toe of welds in HSLA steels on the fatigue strength of steel is studied. The samples were prepared on a welding thermal-cycle simulator. ...Small surface defects, whose size does not exceed the primary austenitic grain size are produced by indentatiing with a Vickers pyramid. The steel indented by a hard pyramid resits to the applied load, and the final result of loading removal are compressive residual stresses caused by the relaxation of elastically deformed material. During cyclic loading the fatigue crack initiates at the bottom of indentations. The initiation is a result of the interaction between defect and cyclic stress. However, the residual stresses interfere with the effects of the defect. In order to relieve the residual stresses, the steel with defects was heat-treated. The result - a lower fatigue strength.
It was not necessary to add the material to the shelf.
Bibliographic material was successfully added on shelf.
Adding bibliographical material on shelf was not successful.
Material is already on the shelf.
Permalink
URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year
Impact factor
Edition
Category
Classification
JCR
SNIP
JCR
SNIP
JCR
SNIP
JCR
SNIP
Select the library membership card:
DRS,
in which the journal is indexed
Database name
Field
Year
Links to authors' personal bibliographies
Links to information on researchers in the SICRIS system
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
