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Isilayidi esishelelayo selogo

Isilayidi esishelelayo selogo

I-skateboard isuselwa ezintweni zokusetshenziswa ze-alumina ezifana ne-tabular corundum, i-corundum ehlanganisiwe, i-mullite, i-super alumina, njll njengezinto zokusetshenziswa eziyinhloko, ukwethula izinto zekhabhoni ezifana ne-phosphorus flake graphite, i-carbon black, i-pitch, i-carbon activated, njll, futhi ukungeza inani elincane lezinye izinto ezinjenge-silicon yensimbi, i-aluminium yensimbi, i-silicon carbide, i-boron carbide, njll., kusetshenziswa i-phenolic resin njenge-agent yokuxhuma, ngokushaya, ukuxuba, ukubumba okuphezulu kwengcindezi, ukwelashwa okushisa okuphezulu, bese kucubungulwa . Umkhiqizo unamandla amahle, ukuzinza okuhle kokushisa okushisayo, ukumelana nokugqwala kanye nokumelana nokuguguleka, futhi kungahlangabezana nezidingo zamamaki wensimbi ahlukile.

Grade I-ZX-HB2 I-ZX-HA-70 I-ZX-HA-76 I-ZX-HA-85 I-ZX-HAZ-75
AL2O 3% ≥ 76 70 76 85 75
C% ≥ 7 7 7 5 7
ZrO2% ≥ 6
MgO% ≥
I-porosity ebonakalayo% ≤ 4 (10) 6 6 (12) 6 (10) 6 (10)
Ubuningi besisindo ≥ 2.90 2.85 2.90 3.00 3.05
Amandla okucindezela ekamelweni lokushisa

Mthandeni Manqele

80 90 100 120 120
Amandla okushisa aphezulu okuguquguquka

I-MPa (1400 ℃ × 0.5 h) ≥

8 10 12 13 14
Sebenzisa indlela I-ladle encane naphakathi Amakhishi angaphezu kuka-50t Amakhishi angaphezu kuka-50t Amakhishi angaphezu kuka-100t Tundish ama-skateboard amathathu-ungqimba