Structural and fracture characteristics of nickel-based alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088408" target="_blank" >RIV/61989100:27360/13:86088408 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Structural and fracture characteristics of nickel-based alloys

Popis výsledku v původním jazyce

Selected nickel alloys were melted by vacuum induction melting (VIM). Samples were melted and cast under vacuum into the shape of rods with diameter of 10 mm. Thus prepared castings were directionally solidified at the rate of 100 mm/h in order to eliminate casting defects. Flaw detection tests were performed on the samples in the directionally oriented condition. Thus prepared samples did not contain any casting defects and they were used for determination of the basic mechanical properties and fracture characteristics at room temperature. It is evident after comparison of the tensile diagrams of experimental alloys that the alloys based on IC396, IC221M and IC438 and have similar character of failures. The sample based on the alloy IC50 exhibits withcomparison with other alloys lower yield strength, the value of which is almost half. The alloy exhibits very high ductility and higher strength than the other alloys, but its low yield strength limits the possibilities of its practical

Název v anglickém jazyce

Structural and fracture characteristics of nickel-based alloys

Popis výsledku anglicky

Selected nickel alloys were melted by vacuum induction melting (VIM). Samples were melted and cast under vacuum into the shape of rods with diameter of 10 mm. Thus prepared castings were directionally solidified at the rate of 100 mm/h in order to eliminate casting defects. Flaw detection tests were performed on the samples in the directionally oriented condition. Thus prepared samples did not contain any casting defects and they were used for determination of the basic mechanical properties and fracture characteristics at room temperature. It is evident after comparison of the tensile diagrams of experimental alloys that the alloys based on IC396, IC221M and IC438 and have similar character of failures. The sample based on the alloy IC50 exhibits withcomparison with other alloys lower yield strength, the value of which is almost half. The alloy exhibits very high ductility and higher strength than the other alloys, but its low yield strength limits the possibilities of its practical

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]

ISBN

978-80-87294-41-3

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

1528-1232

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

15. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—