Leqephe la 304 la tšepe le tšepe
304 steel grade ea tšepe: 0 _cR18ni9 (019ni9) 08CR19)
C: ≤0.08, Si: ≤2.0, R :03, P :035 n≤0.1.
Bapisoa le 304l
304L ke ho loantšana le ho loantšana le ho hanyetsa ebile ho na le carbon e fokolang.
304 e sebelisoa haholo 'me e na le khanyetso e ntle ea ho itlhopolla, ho hanyetsa mocheso mocheso, matla a tlase le thepa ea mocheso o tlase; E na le thepa e ntle e chesang e kang ho ts'oara le ho khumama, 'me ha ho na mocheso oa mocheso o thatafatsang.
Kamora ho tšeha kapa ho hatisa liphahlo tsa khatello ea maikutlo kapa ho hatisa, 304l ho hana hantle ho khaobe e ntle; E ka boela ea fatoa ha litšiea tse ntle ntle le kalafo ea mocheso, 'me mocheso o sebetsang oa -196 ° C-800 ° C. 800.
Boemo ba mantlha
Ho latela mokhoa oa ho etsa, e arotsoe ka ho chesa le ho batang, le ho latela litšobotsi tse 5: Ho hlokahala ho fokotsa tšeho ea acid ea li-acid ea oxalic acid, hydroric acid ea koena, lijo, lipampiri, Petroleum, matla a atomic hammoho le likarolo tse fapaneng tsa kaho, lisebelisoa tsa kichineng, likoloi, likoloi le lisebelisoa tsa malapa le lisebelisoa tsa malapa le lisebelisoa tsa malapa le lisebelisoa tsa malapa le lisebelisoa tsa malapa le lisebelisoa tsa malapa le lisebelisoa tsa malapa.
Bokaholimo ba poleiti ea tšepe e se nang kelello bo boreleli, ba na le polasetiki e phahameng, mathata a thata, a arohane le meriana le mecha ea alline. Ke tšepe e alimiloeng ho mafome, empa ha e na masene.
Lijana tsa tšepe tse nang le letsoai le nang le letsoai le batang hammoho le ho bata, ho kenyelletsa lipolanete tse tšesaane tsa 0,02-4 le botenya ba 4.5-100 mm.
Bakeng sa ho etsa bonnete ba hore thepa ea mochini e sa sebetseng e kang ho hlahisa litlhokahalo, matla a khokhothela, kalafo ea pheliso. 05.10 88.57.29.38 Matšoao a Khethehileng
Ho hanyetsa Corronion ea tšepe e se nang mabele ho latela sebopeho sa eona (chromium, nicon, jj.) Chromium e na le botsitso ba lik'hemik'hale 'me ba ka theha filimi e fetang ea tšepe lefatšeng le kantle ho naha le ho eketsa khatello ea tšepe. Kamora hore filimi ea ho feta e senyehe, ho hasanya hoa Corronion hoa fokotseha.
Thepa ea naha ea naha ea naha
Matla a Tense (MPA) 520
Haholohang (MPA) 205-210
Ellation (%) 40%
Hardness Hb187 HRB90 HV200
Bolulo ba tšepe tse 304 g / cm3 saete ea seliba sa cm3 ea chromitic (%)
Li-tšepe tse 304 ke thepa ea tšepe e se nang mabele e nang le lisebelisoa tse matla tse matla tse matla tse 200 tsa tšepe tse nang le tšepe. Ho molemo hape ka khatello ea mocheso e phahameng.
304 Tšepo e se nang mabele e na le khanyetso e ntle ea litšitiso le khanyetso e ntle ea ts'ireletso.
Bakeng sa axidizing acid, teko e bonts'a: Ka tsela ea nitric acid ka tlase ho mocheso o phephelang o nang le khatello ea lihlahisoa tse 304. E boetse e na le khanyetso e ntle ea ho ikatisa ho alkana tharollo le manyolo a mangata a manyolo le acidric acid.
Poso: Jan-21-2025