Posankha chitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito m'mafakitale ovuta, 316L ndi 904L ndi zosankha ziwiri zodziwika bwino. Zonsezi zimapereka kukana dzimbiri komanso kulimba, koma zimasiyana kwambiri pakupanga, magwiridwe antchito a makina, komanso mtengo wake. M'nkhaniyi, tikuyerekeza chitsulo chosapanga dzimbiri cha 316L ndi chitsulo chosapanga dzimbiri cha 904L m'njira zofunika kwambiri kuti tikuthandizeni kusankha aloyi yoyenera ntchito yanu.
Kodi Chitsulo Chosapanga Dzimbiri cha 316L n'chiyani?
Chitsulo chosapanga dzimbiri cha 316L ndi mtundu wa 316 wopanda mpweya wambiri, womwe ndi gawo la banja la chitsulo chosapanga dzimbiri cha austenitic. Chili ndi:
16–18% Chromium
10–14% Nikeli
2–3% Molybdenum
Mpweya Wochepa (<0.03%)
Katundu Waukulu wa 316L:
Kukana dzimbiri bwino m'malo okhala ndi asidi pang'ono komanso m'malo okhala ndi asidi pang'ono.
Kutha kusweka bwino komanso kupangika bwino.
Yolimba ku dzimbiri la dzenje ndi ming'alu.
Mapulogalamu Ofala:
Zakudya ndi zida zamankhwala
Zigawo za m'madzi
Matanki a mankhwala ndi mapaipi
Zosinthira kutentha
Kodi Chitsulo Chosapanga Dzimbiri cha 904L n'chiyani?
Chitsulo chosapanga dzimbiri cha 904L ndi chitsulo chosapanga dzimbiri cha super austenitic chokhala ndi alloy yambiri, chomwe chapangidwa makamaka kuti chiteteze dzimbiri kwambiri. Chimaphatikizapo:
19–23% Chromium
23–28% Nikeli
4–5% Molybdenum
1–2% Mkuwa
Katundu Waukulu wa 904L:
Kukana kwambiri ma asidi amphamvu (sulfuric, phosphoric).
Kukana kwambiri kuphulika kwa dzimbiri komanso kupsinjika.
Imasunga mphamvu ndi kulimba pa kutentha kwakukulu.
Osagwiritsa ntchito maginito pazochitika zonse.
Mapulogalamu Ofala:
Malo opangira asidi
Machitidwe a m'nyanja ndi m'madzi
Ma reactor a mankhwala ndi mankhwala
Zosinthira kutentha zomwe zimagwira ntchito yolimbana ndi zinthu zankhanza
316L vs. 904L: Kusiyana Kofunika Kwambiri Pang'onopang'ono
| Katundu | Chitsulo Chosapanga Dzira cha 316L | Chitsulo Chosapanga Dzira cha 904L |
|---|---|---|
| Zamkati mwa Nickel | 10–14% | 23–28% |
| Zambiri za Molybdenum | 2–3% | 4–5% |
| Kukana Kudzikundikira | Zabwino kwambiri (zambiri komanso zapamadzi) | Yapamwamba (yokhala ndi asidi, kloridi, madzi a m'nyanja) |
| Mphamvu | Wocheperako | Mphamvu yapamwamba kwambiri yamakina |
| Mtengo | Zotsika mtengo kwambiri | Zokwera mtengo kwambiri |
| Makhalidwe a Maginito | Yopanda maginito | Yopanda maginito |
| Kutha kupotoka | Zabwino kwambiri | Imafunika chisamaliro chowonjezereka panthawi yowotcherera |
Ndi iti yomwe muyenera kusankha?
Sankhani 316Lngati fomu yanu yofunsira ili mumalo owononga pang'ono, mongakukonza chakudya, zida zachipatalakapenanyumba za m'nyanjakuonekera m'madzi a m'nyanja.
Sankhani 904Lchifukwa chazinthu zowononga kwambirimakamakamalo okhala ndi asidi, okhala ndi chloride yambirikapenamakina apamwamba kwambiri a mankhwala ndi a m'mphepete mwa nyanja.
Ngakhale 316L imapereka magwiridwe antchito abwino komanso mtengo wabwino,904L imachita bwino kwambirim'malo ovuta kwambiri — zomwe zimapangitsa kuti ikhale chisankho chapamwamba kwambiri komwe kudalirika kwa nthawi yayitali ndikofunikira kwambiri.
Maganizo Omaliza
Kumvetsetsa kusiyana pakati pa chitsulo chosapanga dzimbiri cha 316L ndi 904L ndikofunikira popanga zinthu zodziwika bwino. Ku SAKY STEEL, timapereka mitundu yonse iwiri m'njira zosiyanasiyana kuphatikizapo mbale, ma coil, mipiringidzo, machubu, ndi ma flange — zonse zikugwirizana ndi miyezo yapadziko lonse lapansi monga ASTM A240, A312, A182, ndi zina zambiri.
Nthawi yotumizira: Juni-18-2025