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ດິນຈີ່ເຄື່ອງກວດອາລູມີນຽມສູງ ສຳ ລັບເຕົາໄຟລະເບີດຮ້ອນ

ດິນຈີ່ເຄື່ອງກວດອາລູມີນຽມສູງ ສຳ ລັບເຕົາໄຟລະເບີດຮ້ອນ

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

ລາຍລະອຽດຜະລິດຕະພັນ

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.

ຕົວຊີ້ວັດທາງດ້ານຮ່າງກາຍແລະເຄມີ

ອັນດັບ/ດັດຊະນີ ດິນຈີ່ alumina ສູງ ດິນຈີ່ alumina ສູງມັດທະຍົມ ດິນຈີ່ alumina ສູງສາມຊັ້ນ ດິນຈີ່ alumina ສູງສຸດ
LZ-75 LZ-65 LZ-55 LZ-80
AL203 75 65 55 80
Fe203% 2.5 2.5 2.6 2.0
ຄວາມ ໜາ ແໜ້ນ ຂອງ g / cm2 2.5 2.4 2.2 2.7
ຄວາມແຮງບີບອັດຢູ່ທີ່ອຸນຫະພູມຫ້ອງ MPa> 70 60 50 80
ໂຫຼດອຸນຫະພູມທີ່ເຮັດໃຫ້ອ່ອນລົງ° C 1520 1480 1420 1530
ຄວາມທົນທານຕໍ່° C> 1790 1770 1770 1790
% porosity ປາກົດຂື້ນ 24 24 26 22
ຄວາມຮ້ອນ% ອັດຕາການປ່ຽນເສັ້ນສາຍຖາວອນ -0.3 -0.4 -0.4 -0.2