Amatafari ya Corundum na Corundum-mullite
Ibisobanuro
Amatafari ya Corundum ni ubwoko bwa aluminium-silicon yangiza ibicuruzwa hamwe na corundum nkicyiciro nyamukuru cya kristu.Mugushyiramo ibindi bikoresho byimyunyu ngugu, birashobora gukora ibicuruzwa byinshi, nkamatafari ya zirconium corundum, amatafari ya chrome corundum, amatafari ya titanium corundum, nibindi.
Ibiranga
Amatafari ya Corundum afite ibiranga ahantu ho gushonga cyane, kurwanya slag nziza, imbaraga nyinshi no gukomera, hamwe no kurwanya abrasion.
Amatafari ya Corundum mullite afite imbaraga zubushyuhe bwo hejuru, ubushyuhe bwo hejuru bwikurikiranya, kurwanya ubushyuhe bwumuriro no kurwanya isuri.
Gusaba
Amatafari ya Corundum akoreshwa kenshi mubyuma bya metallurgjiya, inganda zikora imiti, ibirahure, ububumbyi nandi matanura yinganda.
Corundum mullite amatafariszikoreshwa cyane muburyo bw'itanura ryibirahure, kugaburira umuyoboro wamatafari, isahani itwikiriye, ibice bibumba, ubushyuhe bwo hagati karubone yumukara wa reaction hamwe nibindi bikoresho byumuriro.
Ironderero ry'ibicuruzwa
| UMUSARURO W'UBUNTU | RBTGM-80 | RBTGM-85 | RBTCA-90 | RBTCA-99 |
| Kwanga (℃) ≥ | 1950 | 1950 | 2000 | 2000 |
| Ubucucike bwinshi (g / cm3) ≥ | 2.80 | 2.90 | 3.0 | 3.2 |
| Ikigaragara ni (%) ≤ | 17 | 17 | 18 | 18 |
| Imbaraga zikonje (MPa) ≥ | 90 | 90 | 100 | 100 |
| Guhindura umurongo uhoraho @ 1500 ° × 2h (%) | + 0.1-0.1 | + 0.1-0.1 | + 0.1-0.1 | + 0.1-0.1 |
| Kuvunika munsi yumutwaro @ 0.2MPa (℃) ≥ | 1700 | 1700 | 1700 | 1700 |
| Al2O3 (%) ≥ | 80 | 85 | 90 | 99 |
| Fe2O3 (%) ≤ | 0.3 | 0.3 | 0.2 | 0.1 |
