Uhlobo lwe-321 Stainless Steel iyinsimbi engagqwali ye-austenitic. Inezimfanelo eziningi ezifanayo Zohlobo 304, ngaphandle kwezinga eliphakeme le-titanium nekhabhoni. Uhlobo 321 lunikeza abakhi bensimbi ukugqwala okuvelele nokumelana ne-oxidation, kanye nokuqina okuhle kakhulu kuze kufike emazingeni okushisa e-cryogenic. Ezinye izici zohlobo lwe-321 Stainless Steel zifaka:
- Ukwakheka okuhle nokushisela
- Isebenza kahle kuze kufike ku-900°C
- Hhayi okokuhlobisa
Ngenxa yezinzuzo namandla ayo amaningi, Uhlobo 321 lusetshenziswa izinhlelo zokusebenza eziningi ezihlanganisa:
- Amakhava anealing
- Imishini yokushisa ephezulu
- Imishini yokucubungula amakhemikhali
- Imishini yokukhipha izimoto
- Ama-firewall
- Ama-boiler casings
- Izindiza zikhipha izitaki nama-multifolds
- Ama-Superheaters
- Imishini yokuhluza igesi nowoyela
Uhlobo 321 lunokwakheka kwamakhemikhali okuhlukile okuhlanganisa:
- Cr 17-19%
- Kuze kube ngu-9-12%
- Si 0.75%
- Fe 0.08%
- Ti 0.70%
- P .040%
- S .030%
Isikhathi sokuthumela: Sep-04-2020