Litšobotsi tse ‘maloa tsa litene tsa letsopa tse refractory

1. Refractorure

Refractoriness ea lihlahisoa tsa letsopa refractory e tlase, 1580 ℃-1770 ℃, e tlase ho feta litene tse phahameng tsa alumina le li-refractories tse ling, ‘me e eketseha ka keketseho ea dikahare tsa alumina.

2. Mojaro o kokobetsang mocheso

The moroalo softening mocheso oa letsopa refractory lihlahisoa haholo-holo itšetlehile ka boima karoloana ea Al2O3 sehlahisoa le mofuta le bongata ba litšila. Mocheso o nolofatsang mojaro oa litene tsa letsopa o tlase ho feta oa litene tsa silika le litene tse phahameng tsa alumina.

3. Ho tsitsisa molumo oa mocheso o phahameng

Lihlahisoa tse entsoeng ka letsopa li tla ba le shrinkage e setseng ka mor’a tšebeliso ea nako e telele tlas’a maemo a phahameng a mocheso.

4. Thermal makala ho hanyetsa

Lihlahisoa tsa letsopa li na le khanyetso e ntle ea mocheso oa mocheso, litene tse tloaelehileng tsa letsopa li fihla ho 1000 ℃.

5. Khanyetso ea slag

Lihlahisoa tse entsoeng ka letsopa ke lisebelisoa tse hanyetsanang le acidic tse nang le khanyetso e matla ea khoholeho e fokolang ea acid slag le ho hanyetsa hampe acid le alkaline slag.