Ho Hlalosa Litharollo tse Tšepahalang tsa Phallo bakeng sa Tikoloho e Bohloko e Senyang – ka Womic Steel
Ho Rarolla Mathata a 'Nete a Liphaephe Maemong a Senyang le a Khatello e Phahameng
Libakeng tseomafome a bakoang ke chloride, ho petsoha ha mafome a khatello, le meroalo e mengata ea mechiniho phela hammoho, ho khetha thepa e fosahetseng ea phaephe ho lebisa ho hloleheng pele ho nako, ho koaloa ho sa reroang, le ho eketseha ha litšenyehelo tsa potoloho ea bophelo. Mona ke hona mooLiphaephe tsa tšepe e sa ruseng tse peli tsa ASTM A789 / ASTM A790 S31803ba bonts'a bohlokoa ba bona ba 'nete.
At Tšepe ea Womic, re etsa le ho fana ka thepaLiphaephe tse se nang moedi le tse welletsoeng tsa tšepe e sa ruseng ea S31803 duplexe seng e le sehlahisoa sa thepa, empa e letharollo ea liphaephe e entsoeng ka botlalo, e etselitsoeng ho sebetsa ka mokhoa o tšepahalang lits'ebetsong tsa leoatleng, lik'hemik'hale, ho ntša letsoai le letsoai le matla.
Motheo oa Theknoloji: ASTM A789 / A790 le Tlhokomelo ea Lintho tsa Lefatše
ASTM A789 le ASTM A790 ke maemo a mantlha a machaba a laolangliphaephe tsa tšepe e sa hloekang tse pelibakeng sa ts'ebeletso e hanelang khatello le mafome.
ASTM A789e koahela lipeipi tsa tšepe e sa hloekang tse peli tse se nang mohele le tse tjhitilweng bakeng sa tšebeletso e senyang ka kakaretso.
ASTM A790atolosetsa litlhoko tsena ho liphaephe tse reretsoenglits'ebetso tsa liphaephe tsa khatello, mocheso o phahameng, le tsa sebopeho, e leng se etsang hore e be tšupiso ea mantlha bakeng sa litsamaiso tsa liphaephe tsa ts'ebetso.
Sehlopha sa tšepeUNS S31803e emela ntho ea khaleTšepe e sa hloekang ea duplex ea 22Cr, e entsoe ho fihlella hoo e ka bangSebopeho se senyenyane sa austenite sa 50% le ferrite sa 50%, e fanang ka tekano e phahameng ea matla le ho hanyetsa mafome.
Lefatšeng ka bophara, S31803 e lekana le:
EN 1.4462 / X2CrNiMoN22-5-3
Sehlopha sa Duplex sa ISO 3183
GB/T 20878 022Cr22Ni5Mo3N
Womic Steel e netefatsa botsitso bo felletseng ba thepa ho pholletsa le maemo ohle ka taolo e tiileng ea metsoako ea lik'hemik'hale le taeo ea kalafo ea mocheso.
Sebopeho sa Lik'hemik'hale sa Liphaephe tsa Tšepe e sa Khabeng ea ASTM A789 / A790 S31803 Duplex
(UNS S31803 - Sebopeho se Tloaelehileng sa Lik'hemik'hale)
| Karolo | Tlhokahalo ea ASTM A789 / A790 (%) | Taolo ea ka Hare ea Tšepe ea Womic (%) | Mosebetsi le Bohlokoa ba Tekheniki |
| Khabone (C) | ≤ 0.030 | ≤ 0.025 | Khabone e tlase e fokotsa pula ea khabone 'me e ntlafatsa ho hanyetsa mafome |
| Silicone (Si) | ≤ 1.00 | ≤ 0.80 | E ntlafatsa ho hanyetsa oxidation le ho phalla ha tšepe e qhibilihisitsoeng |
| Manganese (Mn) | ≤ 2.00 | ≤ 1.50 | E ntlafatsa ho tlosoa ha oksijene le ho sebetsa hantle ha mocheso |
| Fosforase (P) | ≤ 0.030 | ≤ 0.025 | E laoloa ho qoba ho teneha |
| Sebabole (S) | ≤ 0.020 | ≤ 0.010 | Sebabole se tlase se ntlafatsa ho tiea le botšepehi ba ho weld |
| Chromium (Cr) | 21.0 – 23.0 | 21.5 – 22.8 | Karolo ea mantlha bakeng sa ho hanyetsa mafome le ho se be le likoti |
| Nikele (Ni) | 4.5 – 6.5 | 5.0 – 6.2 | E tsitsisa karolo ea austenite |
| Molybdenum (Mo) | 2.5 – 3.5 | 2.8 – 3.3 | E ntlafatsa ho hanyetsa ho bola ha likoti le mapetso |
| Naetrojene (N) | 0.08 – 0.20 | 0.14 – 0.18 | E eketsa matla le ho ntlafatsa ho hanyetsa ho koaleha ha likoti (PREN) |
| Tšepe (Fe) | Tekanyo | Tekanyo | Matrix ea sebopeho |
Tlhokomeliso ea Tekheniki:
Ka taolo e tiileng ea naetrojene le chromium, Womic Steel e netefatsa botsitsoBoleng ba PREN ≥ 35, ea bohlokoa bakeng sa metsi a leoatle le libaka tse nang le chloride e ngata.
Litšobotsi tsa Mekaniki tsa Liphaephe tsa Tšepe e sa Khabang ea ASTM A789 / A790 S31803 Duplex
(Boemo ba Tharollo bo Amohelehileng)
| Thepa | Tlhokahalo e Tlase ea ASTM A789 / A790 | Tshebetso e Tloaelehileng ea Tšepe ea Womic |
| Matla a ho Tenyetseha (Rm) | ≥ 620 MPa | 650 – 750 MPa |
| Matla a Tlhahiso (Rp0.2) | ≥ 450 MPa | 480 – 550 MPa |
| Ho Lelefatsa (A) | ≥ 25% | ≥ 30% |
| Bothata | ≤ 290 HB | 250 – 280 HB |
| Ho Tiea ha Tšusumetso (ha ho hlokahale, ho ipapisitse le morero) | Joalokaha ho boletsoe | Ho latela melao ka botlalo ha ho hlokahala |
| Dikahare tsa Ferrite | Ha e a tsitsisoa ka dipalo | E laoloa ho fihlela boemong bo botle ba duplex |
Melemo ea Boenjiniere:
Ha ho bapisoa le limaraka tsa austenitic tse kang 316L, S31803 e fana ka hoo e ka bangmatla a tlhahiso a habeli, e nolofalletsang moralo o mosesaane oa lebota, boima bo fokotsehileng ba sistimi, le ts'ebetso e phahameng ea khatello.
Ts'ebetso ea Tlhahiso: Bokhabane bo se nang seamless le bo Welded
Tlhahiso ea Liphaephe tse se nang Seamless
Liphaephe tsa S31803 tse se nang seamless li hlahisoa ka ho phunya ka mocheso, ho lelefatsa le ho qeta ka mokhoa o nepahetseng serame. Tsela ena e netefatsa botenya ba lebota bo lekanang, boleng bo botle ba bokaholimo, le ho hanyetsa khatello e phahameng, haholo-holo bakeng sa liphaephe tse nang le botsitso bo phahameng.
Tlhahiso ea Liphaephe tse Welded
Bakeng sa liphaephe tse tjheselitsoeng, Womic Steel e sebelisaMahlale a ho tjheseletsa a TIG le Plasma a nepahetseng haholo, ho sebedisa taolo ya ho tlatsa ya sehlopha sa duplex ho netefatsa hore ho hanyetsa tshepe ya ho tjheseletsa ho tsamaisana le thepa ya motheo.ho annealing ha tharolloke tlamo, ho tsosolosa botsitso ba mokgahlelo wa duplex le ho fedisa kgatello e setseng.
Liphaephe tse se nang moqhaka le tse tjhitilweng ka bobedi di feta maemong a tlhahlobo ya ho qetela le setifikeiti a tshwanang.
Kalafo ea Mocheso le Theknoloji ea Taolo ea Ferrite
Kalafo e nepahetseng ea mocheso e bohlokoa bakeng sa ts'ebetso ea tšepe e sa hloekang habeli.ho annealing ha tharollo hangata ho ka hare ho 1070–1120°C, e lateloe ke ho tima metsi ka potlako. Ts'ebetso ena:
E qhala mekhahlelo e kotsi ea intermetallic
E tsosolosa tekanyo e ntle ea austenite-ferrite
E eketsa ho hanyetsa le ho tiea ha mafome
Dikahare tsa Ferrite di netefatswa ka ho sebedisa tlhahlobo ya metallographic le disebediswa tsa ho lekanya ferrite, ho netefatsa ho latela ditlhoko tsa ASTM le ditlhaloso tse ikgethang tsa projeke.
Tlhahlobo, Teko, le ho Latelwa ka Botlalo
Phaephe e 'ngoe le e 'ngoe ea ASTM A789 / A790 S31803 e fanoang ke Womic Steel e kenngoa tlas'aketane e felletseng ea tlhahlobo, ho kenyeletsoa:
Tlhahlobo ea metsoako ea lik'hemik'hale
Tensile le liteko tsa mechini
l Teko ea khatello ea hydrostatic kapa pneumatic
Teko ea Ultrasonic (UT) le teko ea hona joale ea eddy (ET)
Netefatso ea litaba tsa Ferrite
Mokhoa oa ASTM G48 Teko ea ho bola ha sekoti ha ho hlokahala
Phaephe e 'ngoe le e 'ngoe e ka latelwa ka botlalo, kaSetifikeiti sa thepa sa EN 10204 3.1 kapa 3.2e fanoang ho latela litlhoko tsa moreki kapa projeke.
Bokgoni ba Tlhahiso, Phepelo e Tenyetsehang, le Leano la Zero MOQ
Womic Steel e boloka lenane la maano la thepa e tala ea tšepe e sa hloekang e habeli le lihlahisoa tse sa phethoang hantle, e re nolofalletsang ho tšehetsa ka bobelimerero e meholo ea EPClelitaelo tse potlakileng tsa bongata bo bonyenyane.
Ho na leha ho na bonyane ba odaraEsita le phaephe e le 'ngoe e ka fanoa ka setifikeiti se felletseng, e leng se re etsang molekane ea sebetsang bakeng sa tlhokomelo, nkela sebaka le merero ea liteko.
Linako tse tloaelehileng tsa ho etella pele:
Boholo ba setoko: thomello e khutšoanyane
Tlhahiso e etselitsoeng motho ka mong: kemiso e ntlafalitsoeng ka linako tse bonaletsang
Melemo ea ho sebetsana le lits'ebetso, ho paka le ho kenya thepa lefatšeng ka bophara
Litšebeletso tsa Tlhahiso le Ts'ebetso
Ntle le liphaephe tsa tšepe e sa hloekang tse peli tsa ASTM A789 / A790 S31803,Womic Steel e fana ka lits'ebeletso tse tenyetsehang tsa tlhahiso le ts'ebetso, ho dumella bareki ho fumanadikarolo tse seng di fedile kapa tse seng di loketse ho kenngwaho latela litšoantšo tsa projeke.
Litšebeletso tse tloaelehileng li kenyelletsa liphaepheli-spool tsa ho etsa lintho esale pele, likopano tse phuthetsoeng, le likarolo tse entsoeng ka mechini, ho thusa ho fokotsa mosebetsi o boima sebakeng seo le nako ea ho kenya.
Sebaka sa Ts'ebetso se Fumanehang
| Mofuta oa Tšebeletso | Bokhoni |
| Ho Seha Liphaephe | Bolelele bo tsitsitseng, ho seha ho thehiloeng ho projeke |
| Beveling & Qetela Machining | Ho lokisa ho tjheseletsa ho latela ASME / ISO |
| Ho tjheseletsa le ho lokisa lintho esale pele | Li-spool tsa liphaephe, likopano tsa liphaephe tse tjhitsitsoeng |
| Ho Cheka le ho Etsa Masoba | Masoba a disebediswa, masoba a makala |
| Ho kobeha | Ho kobeha ka serame ka radius e laoloang |
| Ho theha le ho etsa mechini | Ho kenya li-slotting, libaka tse khethehileng, likarolo tse ikhethileng |
Mesebetsi eohle ea tlhahiso e etsoa tlas'amekhoa ea ho tjheseletsa e tšoanelehang le taolo ea litekanyo, ho netefatsa botšepehi ba thepa le ho latela litlhaloso tsa projeke.
Bakeng sa thomello ea kantle ho naha, liphaephe li sirelelitsoe ka ho sebelisaLisebelisoa tsa VCI tse khahlanong le ts'enyeho, ho phuthela ka PE, ho kopanya ho matlafalitsoeng, le ho paka ho loketseng ho sea, ho netefatsa bohloeki le tšireletso ea mafome nakong ea lipalangoang tse hole.
Sehlopha sa rona sa thepa se sebetsa haufi-ufi le mehala e meholo ea likepe, ho tiisa sebaka se tsitsitseng sa likepe le litharollo tsa thepa tse hlōlisanang bakeng sa ho tlisoa lefatšeng ka bophara.
Masimo a Kopo ea Liphaephe tsa Tšepe e sa Khabeng ea S31803 Duplex
Liphaephe tsa tšepe tsa Womic ASTM A789 / A790 S31803 li sebelisoa haholo ho:
l Tlhahiso le ts'ebetso ea oli le khase
l Litsamaiso tsa leoatleng le tse ka tlas'a leoatle
l Dimela tsa lik'hemik'hale le tsa peterole
l Ho tlosa letsoai le litsamaiso tsa ho sebetsana le metsi a leoatle
Indasteri ea Makhasi le pampiri
l Lisebelisoa tsa likepe le tsa kaho ea likepe
Ho Khetha Tšepe ea Womic ho Bolela ho Khetha Tšepo
Ho kgetha Womic Steel ho bolela ho kgetha ho feta thepa e lumellanang le melao. Ho bolela ho kgethasistimi ea tlhahiso e bonaletsang ka botlalo, tshepe e netefaditsweng, teko e matla, phepelo e tenyetsehang, le phano e tshepahalang ya lefatshe ka bophara—e kopantsweng tharollong e le nngwe e tshepahalang ya diphaephe.
Re motlotlo ka lits'ebeletso tsa rona tsa ho iketsetsa lintho, lipotoloho tse potlakileng tsa tlhahiso, le marang-rang a lefats'e a ho tlisa thepa, re netefatsa hore litlhoko tsa hau tse ikhethileng li fihlelleha ka nepo le bokhabane.
Webosaete:www.womicsteel.com
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Nako ea poso: Hlakola-05-2026