Ha u khetha tšepe e sa hloekang bakeng sa lits'ebetso tse hlokang indasteri, 316L le 904L ke likhetho tse peli tse tsebahalang. Ka bobeli li fana ka khanyetso e ntle ea kutu le ho tšoarella, empa li fapane haholo ka sebopeho, ts'ebetso ea mochini le litšenyehelo. Sehloohong sena, re bapisa tšepe e sa hloekang ea 316L le 904L ea tšepe e sa hloekang ho latela lintlha tsa bohlokoa ho u thusa ho khetha motsoako o nepahetseng bakeng sa projeke ea hau.
316L Stainless Steel ke eng?
316L tšepe e sa hloekang ke mofuta oa khabone e tlase ea 316, karolo ea lelapa la tšepe e sa hloekang ea austenitic. E na le:
16–18% Chromium
10-14% Nickel
2-3% Molybdenum
Khabone e Tlase (<0.03%)
Lintlha tsa bohlokoa tsa 316L
Ho hanyetsa kutu e ntle haholo libakeng tsa leoatle le tse nang le asiti e itekanetseng.
Weldability e ntle le sebopeho.
E hanana le corrosion le mekoting.
Lisebelisoa tse Tloaelehileng:
Lijo le thepa ea meriana
Likarolo tsa metsing
Litanka tsa lik'hemik'hale le liphaephe
Lisebelisoa tsa mocheso
904L Stainless Steel ke eng?
904L tšepe e sa jeleng paate ke tšepe e sa jeleng paate ea super austenitic e nang le li-alloy tse ngata, e etselitsoeng ho hanyetsa kutu e feteletseng. E kenyelletsa:
19–23% Chromium
23-28% Nickel
4-5% Molybdenum
1–2% Koporo
Lintlha tsa bohlokoa tsa 904L:
Ho hanyetsa ho phahameng ho li-acid tse matla (sulfuric, phosphoric).
Khanyetso e phahameng ea pitting le khatello ea maikutlo corrosion cracking.
E boloka matla le ho tiea ha mocheso o phahameng.
Non-magnetic maemong ohle.
Lisebelisoa tse Tloaelehileng:
Litsi tsa ho lokisa asiti
Litsamaiso tsa maoatle le tsa leoatle
Li-reactors tsa meriana le tsa lik'hemik'hale
Lisebelisoa tsa mocheso tse sebetsanang le mecha ea litaba e mabifi
316L vs. 904L: Liphapang Tsa Bohlokoa Ha U Cheba
| Thepa | 316L Tšepe e se nang Mokelikeli | 904L tšepe e se nang mochini |
|---|---|---|
| Litaba tsa Nickel | 10–14% | 23–28% |
| Litaba tsa Molybdenum | 2–3% | 4–5% |
| Khanyetso ea Corrosion | E ntle haholo (ka kakaretso le ea metsing) | E phahameng (acidic, chloride, metsi a leoatle) |
| Matla | E itekanetseng | Matla a phahameng a mochine |
| Theko | Ea moruo haholoanyane | E theko e boima haholo |
| Boitšoaro ba Magnetic | E seng ea makenete | E seng ea makenete |
| Weldability | Hantle haholo | E hloka tlhokomelo e eketsehileng nakong ea welding |
U Lokela ho Khetha Efe?
Khetha 316Lhaeba kopo ea hau e le hotikoloho e senyang ka tsela e itekanetseng, joalo kaho lokisa lijo, lisebelisoa tsa bongaka, kapameaho ya metsinge pepesitsoe ke metsi a lewatle.
Khetha 904Lbakeng samaemo a mabifi a ho senya, haholo-holomecha ea litaba ea acidic, tikoloho e nang le chloride e ngata, kapalisebelisoa tsa boemo bo holimo tsa lik'hemik'hale le tsa kantle ho naha.
Ha 316L e fana ka tekanyo e ntle ea ts'ebetso le litšenyehelo,904L e sebetsa ho fetamaemong a feteletseng - ho etsa khetho ea pele moo ho ts'epahalang nako e telele ho leng bohlokoa.
Mehopolo ea ho Qetela
Ho utloisisa phapang pakeng tsa 316L le 904L tšepe e sa hloekang ho bohlokoa bakeng sa ho etsa khetho ea lisebelisoa tse nang le tsebo. Ho SAKY STEEL, re fana ka limaraka ka bobeli ka mefuta e fapaneng ho kenyelletsa lipoleiti, likhoele, litšepe, li-tubes le li-flanges - kaofela li tsamaellana le litekanyetso tsa machabeng tse kang ASTM A240, A312, A182, le tse ling.
Nako ea poso: Jun-18-2025