I-alloy 660 iyinsimbi eqinile ye-austenitic eyaziwa ngamandla ayo amangalisayo emazingeni okushisa afika ku-700°C. Futhi ethengiswa ngaphansi kwamagama, i-UNS S66286, ne-A-286 alloy, i-Alloy 660 izuza amandla ayo ngezinga eliphezulu lokufana. Inamandla okukhiqiza ahlaba umxhwele obuncane obungu-105,000 psi futhi ijwayele ukusetshenziswa ekubopheni izinga lokushisa eliphezulu nezinto zokubhowula. Ezinye izinhlelo zokusebenza ze-Alloy 660 zifaka:
- Izinjini ze-jet
- Izinjini zegesi
- Izingxenye zeshaja ye-Turbo
Ukuze uthathwe njengelungu lomndeni we-Alloy 660, ukwakheka kwamakhemikhali engxubevange kumele kufake:
- Kusuka ku-24-27.0%
- Cr 13.50-16.0%
- Ti 1.90-2.35%
- Mn 2.0% ubuningi
- Mo 1-1.5%
- Kube ngu-1.0% ubuningi
- V 0.10-0.50%
- Al 0.35% ubuningi
Isikhathi sokuthumela: May-11-2020