The glass related properties of the SIBOR oxidation protective coating on molybdenum alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F08%3A00020482" target="_blank" >RIV/60461373:22310/08:00020482 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

The glass related properties of the SIBOR oxidation protective coating on molybdenum alloys

Original language description

The SIBOR? (Si-10B-2C) oxidation protective coating was applied onto molybdenumand molybdenum ? 3 wt% zirconia samples by APS (= Atmospheric Plasma Spraying) with a subsequent heat treatment. Then the coated samples were submitted to ramp oxidation testswith heating rates of 10°C / hour up to a temperature of 1450°C. This procedure simulates the heating up of a glass melting tank where SIBOR? coated parts are most frequently used. Some of the samples which could be oxidized without any defect were thenimmersed in various molten glasses to determine the dissolution rate of the SIBOR? substrate system. This simulates the situation when the glass melting tank is filled and operated with molten glass. SIBOR? proved to be an excellent oxidation protectivecoating for the molybdenum ? zirconia ? material like for pure molybdenum. The coating was fairly good dissolved by opal glass and ? slightly less ? by soda lime glass. With borosilicate glass a much slower interaction was found. In all

Czech name

Vlasntosti skloviny mající vliv na ochrannou oxidační vrstvu SIBOR nanesenou na slitinách molybdenu

Czech description

Ochranná oxidační vrstva materiálu SIBOR (Si-10B-2C) byla použita na vzorky ze slitiny molybdenu a molybdenu s 3hm.% oxidu zirkoničitého. Vrstva byla nanesena metodou APS (Atmospheric Plasma Spraying) s následnou tepelnou dispozicí. Pak byly vzorky odeslány na testování odolnosti vůči oxidaci. Vzorky byly ohřívány rychlostí 10°C/hod až do teploty 1450°C. Tato procedura simuluje podmínky v reálné tavicí peci, kde je SIBOR jako ochranná vrstva často používán.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Advanced Materials Research

ISSN

1022-6680

e-ISSN

—

Volume of the periodical

—

Issue of the periodical within the volume

39-40

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

—

UT code for WoS article

000257175200115

EID of the result in the Scopus database

—