| Abu | Ana buƙata | Ƙimar gwaji | |
| Yumbu na Alumina | Abubuwan Al2O3 | Kashi 92% | 92.09% |
| Yawan yawa | >3.60g/cm3 | 3.62g/cm3 | |
| Taurin Rockwell | >85HRA | 90HRA | |
| Roba | Ƙarfin Taurin Kai | >=14Mpa | 14Mpa |
| Ƙarawa a gazawar | 450% | 450% | |
| Taurin bakin teku | 60+/-5 Gabar Teku A | 60+/-5 Gabar Teku A | |
| Matsakaicin nakasa mai tensile na dindindin | <=24% | Kashi 30% | |
| Ragewa | 0.0005g (P=74N,n=800rpm,t=30min,Quartz snad) | 0.0005g (P=74N,n=800rpm,t=30min,Quartz snad) | |
| Damuwar yankewa | 12Mpa | 12Mpa | |
| Kauri na yumbu | 7mm | 7mm | |
| Kauri na roba | 5mm | 5mm | |
1: Idan abin naɗin ya tsufa, kafin a saka shi, kuna buƙatar cire sharar manne, da fatan za a yi amfani da injin niƙa kusurwa da farantin ƙarfe na tungsten don goge saman abin naɗin, kauri na saman don maganin goge shine 30um.
2. A goge sabulun wanke-wanke a saman abin naɗin, a tsaftace ƙazanta sannan a shafa mai a kan datti.
3. Jira busar sabulun, goge wani Layer na murfin ƙarfe a saman abin nadi don guje wa tsatsa daga abubuwan waje.
4. A gauraya manne mai sanyi SK313, sannan a goge manne a saman abin nadi, bayan an gama shafawa, a sake goge manne mai SK313 a kan abin nadi, a yayin haka a goge manne mai SK313 a kan bayan shuɗin layin roba na yumbu.
5. Idan manne ya ɗan manne kaɗan don yatsa, don Allah a manna layin roba na yumbu a saman abin naɗin, sannan a yi amfani da guduma ta roba a doke haɗin sosai, a ƙarshe a sanya wakilin gyaran roba a wurin da ke cikin haɗin layin roba don maganin rufewa.