Kupatula njerwa wamba wamba (njerwa zamakona anayi, njerwa zamakwerero, njerwa zopyapyala, njerwa zoonda, theka la njerwa), zoumba za chemshun zili ndi kuthekera kokwanira kopereka zomangira njerwa zamitundu yosiyanasiyana ya mphero.Monga njerwa ya dzenje lodyetserako, dzenje lotulutsa, dzenje la munthu liyenera kudulidwa kukhala mawonekedwe apadera.Zomwe zimatsimikizira kuti mipata pakati pa matailosi imachepetsedwa.Tile iliyonse imapangidwira malo ake muzitsulo zonse za matailosi, kuonetsetsa kuti ikhale yolimba kwambiri yokhala ndi malo ochepa pamagulu ophatikizana.
Dzina la njerwa | Utali | Kutalika | M'lifupi-1 | M'lifupi-2 |
Njerwa yamakona anayi | 150 | 50/60/70 | 50 | 50 |
Njerwa ya theka lamakona anayi | 75 | 50/60/70 | 50 | 50 |
Njerwa ya makwerero | 150 | 50/60/70 | 50 | 45 |
Njerwa yoonda | 150 | 50/60/70 | 22.5 | 21 |
Njerwa ya theka la makwerero | 75 | 50/60/70 | 50 | 45 |
Unit: mm |
Performance Index | 92seti | 95 mndandanda |
Al2O3 (%) | ≥ 92 | ≥ 95 |
Kuuma kwa Moh | 9 | 9 |
Kuchuluka kwa Madzi (%) | <0.01 | <0.01 |
Flexural mphamvu, 20C, Mpa | 275 | 290 |
Kupinda strengh (Mpa) | 255 | 275 |
Kuchulukana (g/cm3) | ≥ 3.60 | ≥ 3.65 |