Material Analysis of Refractory Nickel-Based Super Alloy INCONEL 713LC

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F14%3A%230000372" target="_blank" >RIV/25870807:_____/14:#0000372 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.scientific.net" target="_blank" >http://www.scientific.net</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Material Analysis of Refractory Nickel-Based Super Alloy INCONEL 713LC

Popis výsledku v původním jazyce

Material analysis of turbine blades made of nickel superalloy Inconel 713LC was perfomed. Samples were taken from the concerned blades from the heel parts, both from the blades wherein the mechanical properties did not reach the prescribed values of Rp0.2 = 660MPa, A5 = 3.5%, and from the blades that met the requirement of the specified values of mechanical properties. The aim was to evaluate the causes of failure to achieve the required level of mechanical properties in the case of some blades. All analyses were performed on broken samples of tensile tests. Structural phase analysis was performed using the technique of light microscopy and scanning electron microscopy. Purity of the material was assessed, as well as the occurrence of casting defects,the size of separated phases and consequently their morphology and distribution, including the identification of appropriate separated undesirable TPC phases. The fracture surfaces of the broken samples of tensile tests, detailed fractogr

Název v anglickém jazyce

Material Analysis of Refractory Nickel-Based Super Alloy INCONEL 713LC

Popis výsledku anglicky

Material analysis of turbine blades made of nickel superalloy Inconel 713LC was perfomed. Samples were taken from the concerned blades from the heel parts, both from the blades wherein the mechanical properties did not reach the prescribed values of Rp0.2 = 660MPa, A5 = 3.5%, and from the blades that met the requirement of the specified values of mechanical properties. The aim was to evaluate the causes of failure to achieve the required level of mechanical properties in the case of some blades. All analyses were performed on broken samples of tensile tests. Structural phase analysis was performed using the technique of light microscopy and scanning electron microscopy. Purity of the material was assessed, as well as the occurrence of casting defects,the size of separated phases and consequently their morphology and distribution, including the identification of appropriate separated undesirable TPC phases. The fracture surfaces of the broken samples of tensile tests, detailed fractogr

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/LO1203" target="_blank" >LO1203: Regionální materiálově technologické výzkumné centrum - Program udržitelnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

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

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Svazek periodika

LXVII

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

15-19

Kód UT WoS článku

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EID výsledku v databázi Scopus

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