Tšepe e sa ruseng ea AISI 904L kapa AISI 904L (WNR1.4539) ASTM A 249, N08904, X1NiCrMoCu25-20-5 ke tšepe e sa ruseng ea austenitic e nang le alloy e phahameng. Ha e bapisoa le 316L, SS904L e na le dikahare tse tlase tsa khabone (C), dikahare tse phahameng tsa chromium (Cr), mme e ka ba habeli dikahare tsa nickel (Ni) le molybdenum (Mo) tsa 316L, e leng se e fang mocheso o phahameng...
Tšepe e sa hloekang ea 904L (N08904,, 14539) e nang le chromium ea 19.0-21.0%, nickel ea 24.0-26.0%, le molybdenum ea 4.5%. Tšepe e sa hloekang ea 904L e nang le khabone e tlase, nickel e phahameng, molybdenum e hananang le asiti e sa hloekang ea austenitic, e leng thepa ea beng ba eona e hlahisitsoeng ho tsoa k'hamphaning ea H·S ea Fora. E na le bokhoni bo botle ba phetoho ea ts'ebetso le ho sisinyeha, e hanyetsang ho ts'enyeha ho hoholo, e hanyetsa ho ts'enyeha ho hoholo ho li-acid tse sa oxidizeng tse kang sulfuric acid, acetic acid, formic acid, phosphoric acid, e hanyetsa ho ts'enyeha ho hoholo ho mecha ea litaba ea ion ea chloride e sa nke lehlakore, le ho hanyetsa ho ts'enyeha ho hoholo ha crevice le khatello. E loketse maemo a fapaneng a sulfuric acid ka tlase ho 70°C, 'me e hanyetsa ho ts'enyeha ho hoholo ho acetic acid ea mahloriso afe kapa afe le mocheso ofe kapa ofe tlas'a khatello e tloaelehileng, le asiti e tsoakiloeng ea formic acid le acetic acid.
Tšepe e sa hloekang ea AISI 904L ke tšepe e sa hloekang ea austenitic e nang le alloy e ngata e nang le khabone e tlase haholo. Motsoako oa chromium e ngata, nickel, molybdenum le koporo o fa tšepe khanyetso e ntle ea ho bola e tšoanang. Ho eketsoa ha koporo ho e etsa hore e be le khanyetso e matla ea asiti, e ka hanela li-acid tse fapaneng tsa tlhaho le tse sa tloaelehang, haholo-holo khanyetso ea chloride crevice le ho petsoha ha khatello ea ho bola, ha ho bonolo ho ba le matheba le mapetso a ho bola, 'me e na le khanyetso e matla ea ho koaheloa ke likoti. AISI 904L e na le khanyetso e ntle ea ho bola ka har'a asiti e sa hloekang ea sulfuric. Motsoako ke tšepe e loketseng bakeng sa asiti e sa hloekang ea sulfuric e matla e senyang. E boetse e hanela metsi a leoatle, e na le bokhoni bo botle ba ho sebetsa le ho tjheseletsa, 'me e sebelisoa haholo indastering ea kaho, lik'hemik'hale, bongaka le tse ling.
Tšepe e sa hloekang ea AISI 904L e sebelisoa hangata li-reactors lisebelisoa tsa peterole le petrochemical; lisebelisoa tsa polokelo le lipalangoang tsa asiti ea sulfuric, joalo ka li-heat exchanger; lisebelisoa tsa ho tlosa sulfurization ea khase ea flue lifemeng tsa motlakase, joalo ka litora, li-flue, li-shutter, likarolo tsa kahare, li-sprayer, lifene, jj. lits'ebetsong tsa kalafo ea asiti ea organic; lisebelisoa tsa kalafo ea metsi a leoatle, joalo ka li-heat exchanger tsa metsi a leoatle; lisebelisoa tsa indasteri ea pampiri, asiti ea sulfuric, lisebelisoa tsa asiti ea nitric; lisebelisoa tsa lik'hemik'hale, lijana tsa khatello, lisebelisoa tsa lijo tse kang ho etsa asiti le liindasteri tsa meriana.
-Liindasteri tsa lik'hemik'hale le tsa peterolo. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Liindasteri tsa pampiri le makhasi. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Mekhoa ea liphaephe. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Li-exchange tsa mocheso. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Likarolo tsa lifeme tsa tlhoekiso ea khase. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Likarolo tsa limela tsa ho tlosa letsoai metsing a leoatle. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Liindasteri tsa lijo, meriana le masela. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Lisebelisoa tsa kalafo ea metsi a leoatle, li-exchange tsa mocheso oa metsi a leoatle, lisebelisoa tsa indasteri ea pampiri, sulfuric acid, lisebelisoa tsa nitric acid, tlhahiso ea asiti, indasteri ea meriana le lisebelisoa tse ling tsa lik'hemik'hale, lijana tsa khatello, lisebelisoa tsa lijo
Litlhaloso tsa tlhahiso ke Womic Steel: Liphaephe tsa tšepe e sa ruseng tsa 904L li fumaneha ka boholo bo fapaneng ba tlhahiso moleng oa Tlhahiso ea Tšepe ea Womic, ho kenyeletsoa liphaephe tse sa ruseng le liphaephe tse welded. Bophara ba kantle ba liphaephe tse sa ruseng hangata bo tloha ho 3 ho isa ho 720 mm (φ1 ho isa ho 1200 mm), ka botenya ba lebota ba 0.4 ho isa ho 14 mm; bophara ba kantle ba liphaephe tse welded hangata bo tloha ho 6 ho isa ho 508 mm, ka botenya ba lebota ba 0.3 ho isa ho 15.0 mm.
Ho phaella moo, ho boetse ho na le litlhaloso tse fapaneng tse kang liphaephe tse sekwere le liphaephe tse khutlonnetsepa, tšepe ea tšepe, lipoleiti, likhoele tse nang le thepa ea tšepe e sa hloekang bakeng sa khetho ea hau ho Womic Steel.
Sebopeho sa lik'hemik'hale:
| C | Si | Mn | P | S | Cr | Ni | Mo | N |
| ≤0.02 | ≤0.70 | ≤2.00 | ≤0.030 | ≤0.010 | 19.0-21.0 | 24.0-26.0 | 4.0-5.0 | ≤0.1 |
Thepa ea mechini:
| Botenya | 8.0 g/cm3 |
| Sebaka sa ho qhibiliha | 1300-1390 ℃ |
| Boemo | Matla a tšepe Rm N/mm2 | Matla a tlhahiso RP0.2N/mm2 | Ho lelefatsa A5% |
| 904L | 490 | 216 | 35 |
Rea u amohela ho ikopanya le rona bakeng sa lintlha tse ling!
sales@womicsteel.com
Nako ea poso: Mphalane-30-2024