Type 321 Stainless Steel is an austenitic Stainless simbi. Iyo ine akawanda ehumwe hunhu hweType 304, kunze kweyepamusoro nhanho yetitanium uye kabhoni. Type 321 inopa masimbi ekugadzira simbi yakatanhamara uye oxidation kuramba, pamwe nekusimba kwakanyanya kunyangwe kudzika kune cryogenic tembiricha. Mamwe maitiro eType 321 Stainless Steel anosanganisira:
- Kugadzira kwakanaka uye welding
- Inoshanda zvakanaka kusvika ku900 ° C
- Kwete zvekushandisa zvekushongedza
Nekuda kwemabhenefiti akawanda uye kugona kwayo, Type 321 inoshandiswa zvakasiyana siyana zvekushandisa zvinosanganisira:
- Annealing zvivharo
- Zvigadzirwa zvekupisa zvakanyanya
- Chemical processing equipment
- Zvigadzirwa zvemotokari
- Firewalls
- Boiler casings
- Ndege dzinopedza mirwi uye manifolds
- Superheaters
- Gasi nemafuta ekunatsa michina
Type 321 ine yakasarudzika kemikari chimiro inosanganisira:
- Cr 17-19%
- Ni 9-12%
- Si 0.75%
- Fe 0.08%
- Ti 0.70%
- P .040%
- S .030%
Nguva yekutumira: Sep-04-2020