TP321 bareng ea tšepe e sa hloekang / Peipi ea tšepe e sa tsitsang / Sheet.
Mabitso a Tloaelehileng a Khoebo: 321 Stainless, Alloy 321, UNS S32100
321 ke titanium stabilized austenitic chromium-nickel stainless steel e entsoeng ho fana ka motsoako oa mofuta oa 18-8 o nang le matla a ntlafetseng a ho thibela kutu. mekhoa e tsoelang pele mellwaneng ya lijo-thollo.321 e lokela ho nahanoa bakeng sa lits'ebetso tse hlokang mocheso oa nakoana lipakeng tsa 8009F (427°C) le 1650°F (899°C)
| Alloy | % | Ni | Cr | Fe | N | C | Mn | Si | S | P | Ti |
| 321 | Min. | 9 | 17 | tekatekano | 5*(C+N) | ||||||
| Max. | 12 | 19 | 0.1 | 0.08 | 2.0 | 0.75 | 0.03 | 0.045 | 0.70 |
| Densiylbm/ka^3 | Coefficient ofKatoloso ea Mocheso (min/in)-°F | Thermal ConductivityBTU/hr-ft-°F | Mocheso o khethehilengBTU/lbm -°F | Li-modules tsa Elasticity(annealed)^2-psi | |
|---|---|---|---|---|---|
| ka 68 °F | ho 68 - 212°F | ho 68 - 1832°F | ka 200°F | ho 32 - 212°F | tsitsipano (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 10^6 |
| Kereiti | Matla a tšepe ksi | Matla a Kotulo 0.2% Offset ksi | Elongation - % ho 50 limilimithara | Ho thatafala (Brinell) |
|---|---|---|---|---|
| 321 | ≥75 | ≥30 | ≥40 | ≤217 |
Lihlahisoa tse 321 tse fumanehang ka Metals ea Sekonic
321 bar & Rods
Libaka tse chitja / maballo a Flat / li-bar tsa Hex,Size Ho tloha 8.0mm-320mm, E sebelisetsoa liboutu, li-fastners le likarolo tse ling tse setseng
321 welding terata & terata ea selemo
Fana ka terata ea welding le terata ea selemo ka mokhoa oa khoele le bolelele bo sehiloeng.
321 leqephe le poleiti
Bophara ho fihla ho 1500mm le bolelele ho fihla ho 6000mm, Botenya ho tloha 0.1mm ho isa 100mm.
321 seamless tube & welded pipe
Boholo ba litekanyetso le boholo bo hlophisitsoeng bo ka hlahisoa ke rona ka mamello e nyane
321 hlobolisa & khoele
Boemo bo bonolo le boemo bo thata bo nang le bokaholimo bo khanyang ba AB, bophara ho fihla ho 1000mm
321 Fasteners
Lisebelisoa tsa tšepe tse sa hloekang tsa 321 ka mefuta ea Bolts, screws, flanges le tse ling tse lebelo, ho latela litlhaloso tsa bareki.
Hobaneng tšepe alloy 321 ?
•Oxidation e hanyetsana le 1600°F
•E tsitsitse khahlanong le mocheso oa chese o amehileng sebakeng (HAZ) intergranular corrosion
•E hanela polythionic acid stress corrosion cracking
Tšipello ea tšepe 321 Sebaka sa kopo:
•Mefuta e mengata ea enjine ea piston ea lifofane
•Manonyeletso a ho atolosa
•Tlhahiso ea lithunya
•Li-oxidizer tsa mocheso
•Lisebelisoa tsa ho hloekisa
•Thepa e phahameng ea mocheso oa lisebelisoa tsa lik'hemik'hale
