Jezik: | Slovenski jezik |
---|---|
Leto izida: | 1998 |
Tipologija: | 1.01 - Izvirni znanstveni članek |
Organizacija: | IMT - Inštitut za kovinske materiale in tehnologije |
Založnik: | Inštitut za kovinske materiale in tehnologije |
UDK: | 539.42:539.55:669.14.018.298 |
COBISS: | 81322 |
ISSN: | 1318-0010 |
Matična publikacija: | Kovine zlitine tehnologije |
Št. ogledov: | 793 |
Št. prenosov: | 33 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
---|---|
Sekundarni naslov: | Influence of yield strength and temperature on J-R resistance curves of HSLA steels |
Sekundarni povzetek: | The aim of this research program was to study the influence of yield strength and temperature on the ductile crack growth resistance (J-R resistance curves) of a common construction steel and three HSLA (high strength low alloy) steels. Three different material conditions were observed: normalized condition (as-delivered), deformed state and aged state. The experiments were carried out on standard CT specimens at room temperature and at the temperature of nonductile tearing. The unloading compliance technique to determine the stable crack growth during the test was used. The results obtained show that HSLA steels with higher yield strength are more sensitive to the condition of the steel and to low temperature influence than lower-strength steels are. |
Sekundarne ključne besede: | integral J;resistance J-R curves;fracture toughness; |
URN: | URN:NBN:SI |
Vrsta dela (COBISS): | Delo ni kategorizirano |
Strani: | str. 343-346 |
Letnik: | ǂLetn. ǂ32 |
Zvezek: | ǂšt. ǂ5 |
Čas izdaje: | 1998 |
ID: | 1750959 |