Determination of Brittle Fracture Properties of Structural Steels usány Subsize Specimen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86075841" target="_blank" >RIV/61989100:27360/10:86075841 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of Brittle Fracture Properties of Structural Steels usány Subsize Specimen

Popis výsledku v původním jazyce

Evaluation of mechanical properties of structural materials of components is one of the key points for producing reliable integrity assessments and correct residual life predictions. Evaluation of mechanical properties is inherently a destructive technique, since it requires taking of material samples directly from the component. This can usually be performed only when the sample size is so small that minor repairing or even no repairing at all is needed to allow further operation of the component. Thisnecessity implies the use of very small specimens, usually not complying with the requirements of widely used test standards. In this paper the result of fracture toughness evaluation for three types of structural steel using the so called 1:2 scaled Charpy specimen are presented. The results are presented in the form of master curve and they are validated with master curves evaluating using the standard fracture toughness specimens.

Název v anglickém jazyce

Determination of Brittle Fracture Properties of Structural Steels usány Subsize Specimen

Popis výsledku anglicky

Evaluation of mechanical properties of structural materials of components is one of the key points for producing reliable integrity assessments and correct residual life predictions. Evaluation of mechanical properties is inherently a destructive technique, since it requires taking of material samples directly from the component. This can usually be performed only when the sample size is so small that minor repairing or even no repairing at all is needed to allow further operation of the component. Thisnecessity implies the use of very small specimens, usually not complying with the requirements of widely used test standards. In this paper the result of fracture toughness evaluation for three types of structural steel using the so called 1:2 scaled Charpy specimen are presented. The results are presented in the form of master curve and they are validated with master curves evaluating using the standard fracture toughness specimens.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

—

Svazek periodika

63

Číslo periodika v rámci svazku

srpen 2010

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

201-205

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—