Buannachdan:
1.Substitute airson pùdar meatailt traidiseanta Silicon mar stuth teasairginn, lughdaich cosgais toraidh.
Tha cuairteachadh 2.Size nas èideadh.
Coileanadh 3.Stable agus leudaich beatha seirbheis thoraidhean teasairginn.
Pùdar sileaconach | Meud (mogal) |
co-dhèanamh ceimigeach % | |||
Si | Fe | Al | ca | ||
≥ | ≤ | ||||
Ceimigeach pùdar sileaconach |
Si-(20-100 mogaill) Si-(30-120 mogaill) Si-(40-160 mogaill) Si-(100-200 mogaill) Si-(45-325 mogaill) Si-(50-500 mogaill) |
99.6 | 0.2 | 0.15 | 0.05 |
99.2 | 0.4 | 0.2 | 0.1 | ||
99.0 | 0.4 | 0.4 | 0.2 | ||
98.5 | 0.5 | 0.5 | 0.3 | ||
98.0 | 0.6 | 0.5 | 0.3 | ||
Pùdar sileaconach airson teas-teasachaidh | -150 mogaill -200 mogaill -325 mogaill -400 mogaill -600 mogaill |
99.6 | 0.2 | 0.15 | 0.05 |
99.2 | 0.4 | 0.2 | 0.1 | ||
99.0 | 0.4 | 0.4 | 0.2 | ||
98.5 | 0.5 | 0.3 | 0.2 | ||
98.0 | 0.6 | 0.5 | 0.3 | ||
Ìre ìosal | -200 mogaill -325 mogaill |
95-97 | Susbaint neo-chunbhalachd ≤3.0% |
Iarrtasan:
1.Substitute airson eabar Aluminium oxide mar stuth teasairginn.
2.Used mar chur-ris ann a bhith a 'dèanamh amorphous agus cumadh refractory bathar, gu mòr a' leasachadh an neart agus àrd-Teòthachd giùlan.
3.Air a chleachdadh mar inneal ceangail de ladle teann.
4.Mar àidseant co-leanailteach, inneal-ceangail, coagulant, cuir-ris de thoraidhean teasairginn eile.