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Leben hubiyaha aluminiumka sare ee shooladda qarxa kulul

Leben hubiyaha aluminiumka sare ee shooladda qarxa kulul

Product advantages: good volume stability, excellent high temperature load creep performance, high density and low porosity.

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High-aluminum checker bricks for hot blast stoves are currently widely recognized and accepted by the world’s ironmaking industry as a heat-carrying heat storage body with many superior thermal characteristics, such as strong heat exchange capacity, large heat storage area, smooth ventilation, and low resistance. The high-aluminum checker brick for hot blast stove is a kind of heat transfer medium, which is mainly used in the middle and upper part of the regenerator of hot blast stove to store heat. In the process of heating cold air into hot air, it plays an extremely important role.

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Darajada/Tusaha Leben alumina sare Lebenkii alumina sare ee sare Lebenkii alumina ee heerka sare ahaa Leben alumina aad u sarreeya
LZ-75 LZ-65 LZ-55 LZ-80
AL203 ≧ 75 65 55 80
Fe203% 2.5 2.5 2.6 2.0
Cufnaanta cufnaanta g / cm2 2.5 2.4 2.2 2.7
Awoodda cadaadiska ee heerkulka qolka MPa> 70 60 50 80
Ku dhaji heerkulka jilcinta ° C 1520 1480 1420 1530
Dib -u -hagaajin ° C> 1790 1770 1770 1790
Porosity muuqda% 24 24 26 22
Kuleylka heerka isbeddelka joogtada ah% -0.3 -0.4 -0.4 -0.2