Nicr 80/20silig xoqan kuleylkawaa shey tayo sare leh oo loogu talagalay barnaamijyada buufin ee arc. Siditaankan wuxuu ka kooban yahay 80% Nickel iyo 20% Chromium, oo ka dhigaysa xulasho aad u fiican oo abuuraya jaakad u baahan caabbinta heerkulka u baahan caabbinta heerkulka, iska caabbinta, iyo iska caabinta hufan. Nicr 80/20 waxaa si weyn loogu isticmaalaa warshado kala duwan, oo ay ku jiraan jiil, jiil awood, iyo wax soo saar, si loo xoojiyo sagxadaha caabbinta, oo ay kordhineyso nolosha addoonsiga. Bandhiggiisa ugu sareeya ee jawiga adag ayaa ka dhigaya xalka lagu kalsoonaan karo ee dalbashada codsiyada.
Diyaarinta dusha saxda ah ee saxda ah ayaa muhiim u ah in la gaaro natiijooyinka ugu fiicneyn ee Nicr 80/20silig xoqan kuleylka. Dusha sare in lagu dahaadey waa in lagu daboolaa waa in si toos ah loo nadiifiyaa si looga saaro wasakhoolka sida dulucda, saliida, wasakhda, iyo digaagga. Qarax aad u qafiif ah oo leh aluminium oxide ama silicon Carbide ayaa lagula talinayaa in lagu gaaro dusha sare ee 50-75 micron. Hubinta dusha nadiifka ah ee looxyada oo roon oo kor u kacaya ku dhajiya dawada kuleylka kuleylka, taasoo horseedaysa in la wanaajiyo waxqabadka iyo cimri dhererka.
Curiye | Halabuurka (%) |
---|---|
Nickel (NI) | 80.0 |
Chromium (cr) | 20.0 |
Hanti | Qiimaha caadiga ah |
---|---|
Cucid | 8.4 g / cm³ |
Dhibcaha dhalaalaya | 1350-1400 ° C |
Awooda TSensile | 700-1000 mpa |
Adkayn | 200-250 HV |
Iska caabin oksidation | Heer sare ah |
Hormalka kuleylka | 15 w / m · k at 20 ° C |
Xaddidan qaro weyn | 0.2 - 2.0 mm |
Rito | <1% |
Xiro iska caabin | Sare ah |
Nicr 80/20 Sicirka ku buufinta kuleylka ayaa bixiya xalka adag oo wax ku ool ah oo loogu talagalay kor u qaadida guryaha dusha sare ee qaybaha ay ka kooban yihiin xaalado aad u xun. Guryaha farsamada ee gaarka ah iyo iska caabbinta ee loo yaqaan 'opital' iyo iska caabbinta ee loo yaqaan 'opital' iyo caabbinta Adigoo adeegsanaya Nicr 80/20 Qulqulka ku buufiska kuleylka, warshadaha ayaa si weyn u hagaajin kara waxqabadka iyo nolosha adeega ee qalabkooda iyo qaybaha.