Korozija kromita v kromitno magnezitnih gradivih

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Contibutor(s)

Mirtič, Breda (author)

Language

slovenian

Source

Kovine zlitine tehnologije

Year

1995

Numbering

volume 29, issue 1/2

Content

Publisher

Inštitut za kovinske materiale in tehnologije
Železarna Jesenice
Železarna Ravne
Železarna Štore

Provider

Inštitut za kovinske materiale in tehnologije

Notes

Magnesia-chrome refractories are used for covering the thermally, mechanicallyand chemically most loaded parts of kiln where lining damages are also present. One of the distinguished causes of damage is the chromite corrosion in the brick. As the consequence of the insufficient protective coating magnesia-chrome lining is overheated. Too high working temperatures cause evaporating of the chromium oxide from the chromite grains. Investigations made on corroded magnesia-chrome bricks from the burning zoneof rotary cement kiln have shown that the melt full of calcium oxide and silica from the cement clinker has penetrated into the ining, filled the poresand caused the so called recrystallization of chromite.

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In Copyright

URN

URN:NBN:SI:doc-VUV3AM8C

COBISS ID

Added

22.07.2011

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Citation

APA:

Mirtič, Breda (1995). Korozija kromita v kromitno magnezitnih gradivih, volume 29, issue 1/2. URN:NBN:SI:doc-VUV3AM8C from http://www.dlib.si

MLA:

Mirtič, Breda. Korozija kromita v kromitno magnezitnih gradivih. Inštitut za kovinske materiale in tehnologije
Železarna Jesenice
Železarna Ravne
Železarna Štore, 1995.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-VUV3AM8C>

Kovine zlitine tehnologije
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