Mafotokozedwe Akatundu
Mayina Odziwika Ogulitsa: Incoloy 800, Alloy 800, Ferrochronin 800, Nickelvac 800, Nicrofer 3220.
Ma alloy a INCOLOY ali m'gulu la zitsulo zosapanga dzimbiri za super austenitic. Ma alloy awa ali ndi nickel-chromium-iron ngati zitsulo zoyambira, zokhala ndi zowonjezera monga molybdenum, copper, nitrogen ndi silicon. Ma alloy awa amadziwika ndi mphamvu zawo zabwino kwambiri kutentha kwambiri komanso kukana dzimbiri m'malo osiyanasiyana owononga.
Aloyi ya INCOLOY 800 ndi aloyi ya nickel, iron ndi chromium. Aloyi imatha kukhalabe yokhazikika ndikusunga kapangidwe kake ka austenitic ngakhale itakhala nthawi yayitali kutentha kwambiri. Makhalidwe ena a aloyi ndi mphamvu yabwino, komanso kukana kwambiri okosijeni, kuchepetsa komanso madzi. Mitundu yodziwika bwino yomwe aloyi iyi imapezeka ndi yozungulira, yosalala, yopangira zinthu, chubu, mbale, pepala, waya ndi mzere.
Mzere wozungulira wa INCOLOY 800(UNS N08800, W. Nr. 1.4876) ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri popanga zida zomwe zimafuna kukana dzimbiri, kukana kutentha, mphamvu, ndi kukhazikika kuti zigwiritsidwe ntchito mpaka 1500°F (816°C). Alloy 800 imapereka kukana dzimbiri kuzinthu zambiri zamadzimadzi ndipo, chifukwa cha kuchuluka kwa nickel, imakana kusweka kwa dzimbiri. Pa kutentha kwakukulu imapereka kukana kwa okosijeni, carburization, ndi sulfidation pamodzi ndi kusweka ndi mphamvu ya kusweka. Pakugwiritsa ntchito komwe kumafunikira kukana kwakukulu kusweka ndi kusweka kwa kupsinjika, makamaka pa kutentha kopitilira 1500°F (816°C), ma INCOLOY alloys 800H ndi 800HT amagwiritsidwa ntchito.
| Chovala Chovala | Ni | Cr | Fe | C | Mn | S | Si | Cu | Al | Ti |
| 800 | 30.0-35.0 | 19.0-23.0 | Mphindi 39.5 | 0.10max. | 1.50max. | 0.015max. | 1.0max. | 0.75max. | 0.15-0.60 | 0.15-0.60 |
Ntchito zina zomwe zimagwiritsidwa ntchito nthawi zambiri ndi izi:
150 0000 2421