Tšepe e se nang Mokelikeli 904 / 904L
Mabitso a Tloaelehileng a Khoebo: Alloy 904L ,N08904 , W.Nr1.4539 ,N08904 ,Cr20Ni25Mo4.5Cu
904L ke Super Austenstic Stainless Steel e nang le khabone e tlase.Sehlopha se reretsoe ho sebelisoa tlas'a maemo a matla a ho senya.E 'nile ea netefatsoa ka lilemo tse ngata' me qalong e ile ea ntlafatsoa ho hanela kutu ka ho hlapolla sulfuric acid.E hlophisitsoe ebile e amohetsoe bakeng sa tšebeliso ea sekepe sa khatello linaheng tse 'maloa.Ka mokhoa o hlophisitsoeng, 904L e na le austenitic ka botlalo 'me ha e nahanele maemo a ferrite le sigma ho feta limaraka tse tloaelehileng tsa austenitic tse nang le molybdenum e ngata.Ka mokhoa o ts'oanang, ka lebaka la ho kopana ha lintho tse batlang li le ngata tsa chromium, nickel, molybdenum le koporo 904L e na le khanyetso e ntle ea ho bola ka kakaretso, haholo-holo maemong a sulfuric le phosphoric.
| C | Cr | Ni | Mo | Si | Mn | P | S | Cu | N |
| ≤0.02 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.035 | 1.0-2.0 | ≤1.0 |
| Botenya （g/cm3） | Sebaka se qhibilihang (℃) | Modulase oa elastic (GPA) | Coefficient ea ho eketsa mocheso (10-6℃-1) | Thermal conductivity (W/m℃) | Restivity ea motlakase (μΩm) |
| 8.0 | 1300-1390 | 195 | 15.8 | 12 | 1.0 |
| Mocheso （℃) | бb (N/mm2） | б0.2（N/mm2） | δ5 (%) | HRB |
| Mocheso oa kamore | ≤490 | ≤220 | ≥35 | ≤90 |
Alloy 904L Maemo le Litlhaloso
ASME SB-625, ASME SB-649, ASME SB-673, ASME SB-674, ASME SB-677
Alloy 904L Lihlahisoa tse fumanehang ka Metals ea Sekonic
Alloy 904L Bars & 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
Alloy 904L Wire
Fana ka terata ea welding le terata ea selemo ka mokhoa oa khoele le bolelele bo sehiloeng.
Alloy 904L lakane & poleiti
Bophara ho fihla ho 1500mm le bolelele ho fihla ho 6000mm, Botenya ho tloha 0.1mm ho isa 100mm.
Alloy 904L tube e se nang seam & phala e cheselitsoeng
Boholo ba litekanyetso le boholo bo hlophisitsoeng bo ka hlahisoa ke rona ka mamello e nyane
Alloy 904L strip & coil
Boemo bo bonolo le boemo bo thata bo nang le bokaholimo bo khanyang ba AB, bophara ho fihla ho 1000mm
Alloy 904L Fasteners
Lisebelisoa tsa alloy 904L ka mefuta ea Bolts, screws, flanges le tse ling tse potlakileng, ho latela litlhaloso tsa bareki.
Ke hobane'ng ha Alloy 904L ?
•Ho hanyetsa ho hotle ho corrosion ea pitting le corrosion ea maphao
•Ho hanyetsa ho hoholo ha khatello ea maikutlo ho senyeha ha kutu, intergranular, machinability e ntle le weldability
•Mefuteng eohle e fapaneng ea phosphates904L alloy corrosion resistance e phahametse tšepe e sa hloekang e tloaelehileng.
•Ka oxidizing nitric acid e matla, ha e bapisoa le alloy e phahameng ntle le boemo ba tšepe ea molybdenum, 904L e bonts'a khanyetso e tlase ea kutu.
•Alloy ena e na le khanyetso e ntle ea kutu ho feta tšepe e sa hloekang e tloaelehileng.
•Fokotsa sekhahla sa kutu ea sekoti le likheo bakeng sa litaba tse phahameng tsa nickel, 'me u be le khanyetso e ntle ea khatello ea maikutlo.ho phatloha, tikolohong ea tharollo ea chloride, motsoako oa tharollo ea hydroxide le hydrogen sulphide e ngata.
Sebaka sa kopo sa Alloy 904L:
•Lisebelisoa tsa petroleum le petrochemical, joalo ka mochini oa lisebelisoa tsa petrochemical, jj.
•Lisebelisoa tsa polokelo ea sulfuric acid le lipalangoang, joalo ka li-heaters tsa mocheso, joalo-joalo.
•Sesebediswa sa motlakase sa flue gas desulfurization, Likarolo tse kholo tsa ts'ebeliso: 'mele oa tora ea monyebe, flue, likarolo tsa ka hare, sistimi ea ho fafatsa, jj.
•Organic acid scrubber le fan tsamaisong ea ho sebetsa.
•Setsi sa kalafo ea metsi, mochini o futhumatsang metsi, lisebelisoa tsa ho etsa pampiri, sulfuric acid, lisebelisoa tsa nitric acid, acid,
•Indasteri ea meriana le lisebelisoa tse ling tsa lik'hemik'hale, sekepe sa khatello, thepa ea lijo.
•Pharmaceutical: centrifuge, reactor, joalo-joalo.
•Lijo tsa limela: pitsa ea soy sauce, veine e phehang, letsoai, lisebelisoa le liaparo.
•Ho hlapolla sulfuric acid e matla e senyang bohareng ba tšepe 904 l e tšoana.
