Kayayyaki
Foda mai launin fari na Aluminum Oxide 27μm 50μm 90μm 110μm 125μm 250μm na fatar hakori
Gabatarwa ga Foda Mai Farin Hakori Aluminum Oxide
An ƙera farin alumina don yin amfani da sandar haƙori musamman don shirya saman da ya dace a dakunan gwaje-gwajen haƙori. Siffar barbashi mai kaifi, tsafta mai yawa, da kuma rarraba girman barbashi mai sarrafawa suna tabbatar da tsaftacewa mai inganci, cire oxide, da kuma daidaita saman zirconia, porcelain, rawanin ƙarfe, gadoji, abubuwan da aka sanya a cikin dashen, da abubuwan haɗin orthodontic. Ta hanyar ƙirƙirar saman da ya dace, yana inganta aikin manne sosai da kuma dawo da tsawon rai. Ana samunsa a cikin girma dabam-dabam na barbashi, yana dacewa da yawancin kayan aikin goge sandblaster da iska, yana ba da aikin fashewa mai ƙarfi tare da ƙarancin ƙura da sakamako mai daidaito.
| Ka'idojin Matsayin Sinadarai: | ||||
| Lambar da Girman da ke tsakanin su | Sinadarin Sinadarai% | |||
| AI2O3 | SiO2 | Fe2O3 | Na2O | |
| F90-F150 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| F180-F220 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #240-#3000 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #4000-#12500 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| Kayayyakin Lissafi: | |
| Launi | Fari |
| Siffar lu'ulu'u | Tsarin lu'ulu'u mai siffar triangular |
| Taurin Mohs | 9.0-9.5 |
| Micro taurin | 2000-2200 kg/mm² |
| Wurin narkewa | 2250 |
| Matsakaicin zafin aiki | 1900 |
| Yawan gaske | 3.90 g/cm³ |
| Yawan yawa | 1.5-1.99 g/cm³ |
1. Kambin Zirconia
Gyaran zirconia yawanci yana buƙatar goge yashi kafin a haɗa shi don ƙara tsatsa a saman, inganta riƙewa ta injiniya, da kuma haɓaka ƙarfin haɗin gwiwa.
Ayyuka:
Cire gurɓatattun abubuwa da ake sarrafawa
Ƙara tauri a saman
Inganta haɗin simintin resin
Inganta kwanciyar hankali na dogon lokaci na maidowa
Girman barbashi da aka ba da shawarar:
30–50 μm (wanda aka fi amfani da shi)
Matsi na aiki: Kimanin 1–mashaya 2
2. Rawanin Karfe da Gadaje
Ana amfani da shi don gyarawa da aka yi da cobalt-chromium, nickel-chromium, karafa masu daraja, da sauransu, bayan an yi amfani da su.
Ayyuka:
Cire layin oxide
Share kayan sakawa da suka rage
Inganta ƙarfin haɗin foda na porcelain
Inganta aikin haɗin kai
Fa'idodi: Ingantaccen aikin yanke farin corundum; saman da aka yi daidai bayan an yi amfani da yashi, ba shi da saurin gurɓata.
3. Abubuwan da aka dasa
Musamman don abubuwan haɗin titanium, abubuwan haɗin ƙarfe na titanium, da sauran abubuwan da ake amfani da su wajen gyara dashen.
Ayyuka:
Yana tsaftace ragowar sarrafawa
Yana ƙara yankin haɗawa
Inganta ƙarfin haɗin da ke tsakanin resin da abutment
Inganta kwanciyar hankali na maidowa
5. Maƙallan Orthodontic
Ana amfani da shi kafin a haɗa ƙarfe ko ƙarfe da maƙallan yumbu.
Ayyuka:
Yana ƙara tauri a saman
Yana inganta ƙarfin haɗin da ke tsakanin manne da manne
Rage haɗarin rabuwa
Tambayarka
Idan kuna da wasu tambayoyi. Da fatan za ku iya tuntuɓar mu.
