NiAl 95/5 silig buufinta kulaylka ah waa wax daahan waxqabadka sare ah oo loogu talagalay codsiyada buufinta arc. Waxay ka kooban tahay 95% nikkel iyo 5% aluminium, daawayntan waxay caan ku tahay sifooyinkeeda adhesion ee aadka u wanaagsan, iska caabinta oksaydhka, iyo xasilloonida heerkulka sare. Waxaa si weyn loogu isticmaalaa warshado kala duwan si loo ilaaliyo loona soo celiyo sagxadaha, kor loogu qaado caabbinta xidhashada, iyo kordhinta cimriga qaybaha muhiimka ah. NiAl 95/5 silig buufinta kulaylka ah ayaa ku habboon codsiyada hawada, baabuurta, iyo qaybaha warshadaha halkaasoo adkeysiga iyo waxqabadka ay muhiim u yihiin.
Si loo gaaro natiijooyin wanaagsan NiAl 95/5 silig buufin kuleyl ah, diyaarinta saxda ah ee dusha sare waa lagama maarmaan. Dusha la dahaadhaynayo waa in si fiican loo nadiifiyaa si looga saaro wasakhda sida dufanka, saliidda, wasakhda, iyo oksaydhyada. Ku qarxinta birta leh aluminium oxide ama silikoon carbide ayaa lagula talinayaa si loo gaaro qallafsanaanta dusha sare ee 50-75 microns. Dusha nadiifka ah ee qallafsan waxay hubisaa ku-xidhka aadka u fiican ee daahan buufinta kulaylka, taasoo horseedaysa waxqabadka la xoojiyay iyo cimri dhererka qaybaha la daweeyay.
Curiyaha | Halabuurka (%) |
---|---|
Nikkel (Ni) | 95.0 |
Aluminium (Al) | 5.0 |
Hanti | Qiimaha caadiga ah |
---|---|
Cufnaanta | 7.8 g/cm³ |
Meesha dhalaalaysa | 1410-1440°C |
Xoogga dammaanadda | 55 MPa (8000 psi) |
Adag | 75 HRB |
Iska caabinta Oxidation | Aad u fiican |
Habdhaqanka kulaylka | 70 W/m·K |
Range Dhumucda Dahaarka | 0.1 - 2.0 mm |
Porosity | < 2% |
Xiro iska caabin | Sare |
NiAl 95/5 siliga buufinta kulaylka waa xal gaar ah oo kor loogu qaado waxqabadka dusha sare iyo adkeysiga. Sifooyinkeeda farsamo ee sare iyo iska caabinta oksaydhka iyo xidhashada ayaa ka dhigaya wax qiimo leh oo loogu talagalay codsiyada kala duwan. Adigoo isticmaalaya NiAl 95/5 silig buufinta kulaylka ah, warshaduhu waxay si weyn u wanaajin karaan nolosha adeegga iyo isku halaynta qaybahooda.