Waya wa NiAl 95/5 wopopera mafuta ndi chinthu chotchingira chogwira ntchito kwambiri chomwe chimapangidwira ntchito zopopera mbewu za arc. Wopangidwa ndi 95% faifi tambala ndi 5% aluminiyamu, aloyiyi imadziwika chifukwa cha zomatira zake zabwino kwambiri, kukana kwa okosijeni, komanso kukhazikika kwa kutentha kwambiri. Amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana kuti ateteze ndi kubwezeretsanso malo, kukulitsa kukana kuvala, komanso kukulitsa moyo wazinthu zofunika kwambiri. Waya wopopera mafuta wa NiAl 95/5 ndiwabwino kuti ugwiritsidwe ntchito muzamlengalenga, zamagalimoto, ndi mafakitale momwe kulimba ndi magwiridwe antchito ndizofunikira kwambiri.
Kuti mukwaniritse zotsatira zabwino ndi waya wa NiAl 95/5 wopopera mafuta, kukonzekera koyenera ndikofunikira. Pamwamba pake payenera kutsukidwa bwino kuti muchotse zonyansa monga mafuta, mafuta, dothi, ndi ma oxides. Kuphulika kwa grit ndi aluminium oxide kapena silicon carbide tikulimbikitsidwa kuti tikwaniritse roughness ya 50-75 microns. Malo oyera komanso owumbidwa amatsimikizira kumamatira kwabwino kwambiri kwa zokutira zopopera zotenthetsera, zomwe zimapangitsa kuti pakhale kupititsa patsogolo magwiridwe antchito komanso moyo wautali wazinthu zomwe zimagwiritsidwa ntchito.
Chinthu | Kupanga (%) |
---|---|
Nickel (Ndi) | 95.0 |
Aluminium (Al) | 5.0 |
Katundu | Mtengo Wodziwika |
---|---|
Kuchulukana | 7.8g/cm³ |
Melting Point | 1410-1440°C |
Mphamvu ya Bond | 55 MPa (8000 psi) |
Kuuma | 75 HRB |
Kukana kwa Oxidation | Zabwino kwambiri |
Thermal Conductivity | 70 W/m·K |
Kupaka makulidwe osiyanasiyana | 0.1 - 2.0 mm |
Porosity | <2% |
Valani Kukaniza | Wapamwamba |
Waya wopopera mafuta wa NiAl 95/5 ndi njira yapaderadera yopititsira patsogolo magwiridwe antchito komanso kulimba. Mawonekedwe ake apamwamba amakina komanso kukana kwa okosijeni ndi kuvala kumapangitsa kukhala chinthu chamtengo wapatali pazogwiritsa ntchito zosiyanasiyana. Pogwiritsa ntchito waya wopopera wa NiAl 95/5, mafakitale amatha kusintha kwambiri moyo wautumiki ndi kudalirika kwa zigawo zawo.