I-AISI 904L insimbi engenasici okanye i-AISI 904L (WNR1.4539) i-ASTM A 249, i-N08904, i-X1NiCrMoCu25-20-5 yintsimbi ephezulu ye-alloy austenitic. Xa kuthelekiswa ne-316L, i-SS904L inomxholo ophantsi we-carbon (C), umxholo ophezulu we-chromium (Cr), kwaye malunga ne-nickel (Ni) kunye ne-molybdenum (Mo) umxholo we-316L, unika ukushisa okuphezulu ...
904L (N08904,, 14539) super austenitic steel stainless iqukethe 19.0-21.0% chromium, 24.0-26.0% nickel, kunye 4.5% molybdenum. I-904L super austenitic steel stainless steel yikhabhoni ephantsi, i-nickel ephezulu, i-molybdenum austenitic stainless stainless acid-resistant steel, eyimpahla yobunikazi eyaziswa kwinkampani yaseFransi ye-H·S. Inamandla okuguqula i-activation-passivation, ukuxhathisa okugqwesileyo kwe-corrosion, ukuxhathisa okulungileyo kwe-corrosion kwii-acids ezingenayo i-oxidizing ezifana ne-asidi ye-sulfuric, i-acetic acid, i-fomic acid, i-phosphoric acid, ukuchasana kakuhle kwe-pitting kwimidiya ye-ion ye-chloride engathathi hlangothi, kunye ne-crevice corrosion kunye nokuxhathisa ukubola. Ifanelekile kwiintlobo ezahlukeneyo ze-sulfuric acid phantsi kwe-70 ° C, kwaye inokumelana nokugqwala okulungileyo kwi-acetic acid nayiphi na iqondo lokushisa phantsi koxinzelelo oluqhelekileyo, kunye ne-asidi edibeneyo ye-asidi ye-formic kunye ne-acetic acid.
I-AISI 904L insimbi engenasici yintsimbi ephezulu yealloy austenitic enomxholo ophantsi kakhulu wekhabhoni. Ukudityaniswa kwe-chromium ephezulu, i-nickel, i-molybdenum kunye nobhedu kunika intsimbi yokunganyangeki kakuhle kwe-corrosion. Ukongezwa kobhedu kuyenza ibe nokumelana ne-asidi eyomeleleyo, inokumelana neentlobo ezahlukeneyo ze-acids eziphilayo kunye ne-inorganic, ngakumbi i-chloride crevice corrosion kunye noxinzelelo lwe-corrosion cracking, akukho lula ukuba neendawo zokubola kunye neentanda, kwaye inokumelana nokugoba okuqinileyo. I-AISI 904L inokumelana ne-corrosion elungileyo kwi-dilute sulfuric acid. Ingxubevange yintsimbi elungele ukuxutywa kwe-asidi yesulfuric eyomeleleyo enomhlwa. Iyakwazi ukumelana namanzi olwandle, inokusebenza kakuhle kunye ne-weldability, kwaye isetyenziswa ngokubanzi kumashishini okwakha, amachiza, ezonyango kunye namanye.

I-AISI 904L insimbi engenasici isetyenziswa ngokuqhelekileyo kwii-reactors kwi-petroleum kunye nezixhobo zepetrochemical; ukugcinwa kwe-asidi ye-sulfuric kunye nezixhobo zokuthutha, ezifana nokutshintshana kobushushu; Izixhobo ze-flue gas desulfurization kwizityalo zamandla, njengeenqaba, i-flues, i-shutters, i-internal components, izitshizi, iifeni, njl. kwiinkqubo zonyango lwe-asidi; izixhobo zokucocwa kwamanzi olwandle, ezifana nezitshintshisi zobushushu bamanzi olwandle; izixhobo zoshishino lwephepha, i-sulfuric acid, izixhobo ze-nitric acid; izixhobo zekhemikhali, iinqanawa zoxinzelelo, izixhobo zokutya ezifana nokwenza i-asidi kunye namashishini amayeza.
-Amashishini amachiza kunye nepetrochemical. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Amashishini ephepha kunye ne-pulp. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Iinkqubo zombhobho. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Izitshintshi zobushushu. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Iinxalenye zezityalo zokucoca igesi. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Amalungu ezityalo zokukhupha ityuwa emanzini olwandle. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Ukutya, amayeza kunye nemizi-mveliso yamalaphu. I-AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Izixhobo zokucoca amanzi olwandle, izixhobo zokutshintsha ubushushu bamanzi olwandle, izixhobo zeshishini lephepha, i-asidi yesulfuric, izixhobo ze-nitric acid, imveliso ye-asidi, ishishini lamayeza kunye nezinye izixhobo zekhemikhali, iinqanawa zoxinzelelo, izixhobo zokutya.
Iimpawu zokuvelisa nge-Womic Steel: I-904L imibhobho yensimbi engenasici ifumaneka kwiindidi ezahlukeneyo zemveliso kwi-Womic Steel Production line, kubandakanywa imibhobho engenamthungo kunye nemibhobho edibeneyo. Ububanzi bangaphandle beepayipi ezingenamthungo ngokuqhelekileyo ukusuka kwi-3 ukuya kwi-720 mm (φ1 ukuya kwi-1200 mm), kunye nobukhulu bodonga lwe-0.4 ukuya kwi-14 mm; ububanzi bangaphandle bemibhobho edityanisiweyo ngokuqhelekileyo ukusuka kwi-6 ukuya kwi-508 mm, kunye nobukhulu bodonga lwe-0.3 ukuya kwi-15.0 mm.
Ukongeza, kukwakho neenkcukacha ezahlukeneyo ezinje ngemibhobho yesikwere kunye nemibhobho exande, ibha yentsimbi, iipleyiti, iikhoyili ezinemathiriyeli yentsimbi engenasici ozikhethelayo kwiWomic Steel.

Ukwakheka kweekhemikhali:
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 |
Ipropathi yoomatshini:
Ukuxinana | 8.0 g/cm3 |
Indawo yokunyibilika | 1300-1390 ℃ |
Ubume | Tensile strength Rm N/mm2 | Unikeze Amandla RP0.2N/mm2 | Ukwandisa A5% |
904L | 490 | 216 | 35 |
Wamkelekile ukuba uqhagamshelane nathi ngeenkcukacha ezithe vetshe !
sales@womicsteel.com
Ixesha lokuposa: Oct-30-2024