Liquid-Phase siliconizing method for prepare silicido-aluminide protective layers resistant to high temperature oxidation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F10%3A%230000290" target="_blank" >RIV/25794787:_____/10:#0000290 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Liquid-Phase siliconizing method for prepare silicido-aluminide protective layers resistant to high temperature oxidation

Popis výsledku v původním jazyce

A disadvantage of titanium and titanium alloys is only high oxidation rate at temperature 600 °C and above. Liquid-phase siliconizing by Al-Si alloys was studied as a simple non expensive method for preparation of protective layers on titanium alloy. This method is based on a great affinity of silicon to titanium and has been studied by several authors. The layers have great protective effect at higher temperatures. Layers were prepared by liquid siliconizing by Al-20wt%Si. Layer is composed from ternary phase Tau 2 (Ti(AlxSi1-x)2). High temperature resistance of layers was evaluated during oxidation at high temperature. After high temperature oxidation changes in layer composition were observed by Scanning electron microscopy and Energy dispersive X-ray analysis (SEM/EDX). Liquid-phase siliconizing was presented as simple and effective method for preparing of protective layers on titanium alloys for high temperature application of component which are not exposed to high stress applica

Název v anglickém jazyce

Liquid-Phase siliconizing method for prepare silicido-aluminide protective layers resistant to high temperature oxidation

Popis výsledku anglicky

A disadvantage of titanium and titanium alloys is only high oxidation rate at temperature 600 °C and above. Liquid-phase siliconizing by Al-Si alloys was studied as a simple non expensive method for preparation of protective layers on titanium alloy. This method is based on a great affinity of silicon to titanium and has been studied by several authors. The layers have great protective effect at higher temperatures. Layers were prepared by liquid siliconizing by Al-20wt%Si. Layer is composed from ternary phase Tau 2 (Ti(AlxSi1-x)2). High temperature resistance of layers was evaluated during oxidation at high temperature. After high temperature oxidation changes in layer composition were observed by Scanning electron microscopy and Energy dispersive X-ray analysis (SEM/EDX). Liquid-phase siliconizing was presented as simple and effective method for preparing of protective layers on titanium alloys for high temperature application of component which are not exposed to high stress applica

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

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 statě ve sborníku

EUROCORR?2010, Moscow

ISBN

—

ISSN

0043-1648

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

—

Místo vydání

—

Místo konání akce

Moskva

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—