Kutsanangura Mhinduro Dzakavimbika Dzekuyerera Kwenzvimbo Dzakakomba Dzinoparadza – naWomic Steel
Kugadzirisa Matambudziko Epaipi Chaiwo Mumamiriro Ezvinhu Anoparadza Uye Ane Kushushikana Kwakanyanya
Munzvimbo umongura inokonzerwa nechloride, kuputika kwengura inoshungurudza, uye zvinhu zvakawanda zvinorema zvemakanikakugara pamwe chete, kusarudza pombi dzisiri idzo kunotungamira mukukundikana nguva isati yakwana, kuvharwa kusina kurongwa, uye kuwedzera kwemitengo yehupenyu. Apa ndipo chaipo panowanikwa pombi.Mapaipi esimbi isina ngura eASTM A789 / ASTM A790 S31803 mavirikuratidza kukosha kwavo kwechokwadi.
At Simbi yeWomic, tinogadzira uye tinopaS31803 duplex simbi isina musono uye mapaipi akasungirirwakwete sechigadzirwa chezvinhu, asi sechigadzirwamhinduro yemapaipi yakagadzirwa zvizere, yakagadzirirwa kushanda zvakavimbika mukushandiswa kwesimba mugungwa, makemikari, kubvisa munyu, uye kushandiswa kwesimba.
Nheyo yeUnyanzvi: ASTM A789 / A790 uye Global Material Alignment
ASTM A789 neASTM A790 ndiwo mwero wepasi rose unotungamiramapaipi esimbi isina ngura maviriyekushandira kudzvanywa uye kusagadzikana nengura.
ASTM A789inofukidza machubhu esimbi isina tsvina maviri asina musono uye akasungirirwa kuti ishandiswe kugadzira ngura.
ASTM A790zvinowedzera zvinodiwa izvi kumapaipi akagadzirirwamashandisirwo emapombi ekumanikidza, tembiricha yepamusoro, uye ekuvaka, zvichiita kuti ive nzvimbo huru yekushandisa ma process piping systems.
Giredhi resimbiUNS S31803inomiririra yekareSimbi isina tsvina ye22Cr, yakagadzirwa kuti iwane inenge50% austenite uye 50% ferrite microstructure, zvichipa kuenzana kwakanyanya kwesimba uye kuramba ngura.
Pasi rose, S31803 yakaenzana ne:
EN 1.4462 / X2CrNiMoN22-5-3
Kirasi yeDuplex yeISO 3183
GB/T 20878 022Cr22Ni5Mo3N
Womic Steel inoita kuti zvinhu zvienderane nezvinodiwa zvese kuburikidza nekudzora kuumbwa kwemakemikari uye kurapwa kwekupisa.
Kuumbwa kweMakemikoro eASTM A789 / A790 S31803 Duplex Stainless Steel Pombi
(UNS S31803 - Kuumbwa Kwemakemikari Kwakajairika)
| Chinhu | Chinodiwa cheASTM A789 / A790 (%) | Kudzora Kwemukati kweSimbi yeWomic (%) | Basa & Kukosha Kwehunyanzvi |
| Kabhoni (C) | ≤ 0.030 | ≤ 0.025 | Kabhoni shoma inoderedza kunaya kwemvura ine kabhoni uye inovandudza kuramba kwengura |
| Silikoni (Si) | ≤ 1.00 | ≤ 0.80 | Inovandudza kuramba kwe oxidation uye kuyerera kwesimbi yakanyungudutswa |
| Manganese (Mn) | ≤ 2.00 | ≤ 1.50 | Inowedzera deoxidation uye kushanda zvakanaka kwekupisa |
| Phosphorus (P) | ≤ 0.030 | ≤ 0.025 | Inodzorwa kudzivirira kupwanyika |
| Sarufa (S) | ≤ 0.020 | ≤ 0.010 | Sarufa shoma inovandudza kusimba uye kuvimbika kweweld |
| Chromium (Cr) | 21.0 – 23.0 | 21.5 – 22.8 | Chinhu chikuru chekudzivirira ngura uye kuramba makomba |
| Nickel (Ni) | 4.5 – 6.5 | 5.0 – 6.2 | Inodzikamisa chikamu che austenite |
| Molybdenum (Mo) | 2.5 – 3.5 | 2.8 – 3.3 | Inowedzera kuramba kukanganiswa negomba uye ngura |
| Nitrogen (N) | 0.08 – 0.20 | 0.14 – 0.18 | Inowedzera simba uye inovandudza kuramba kwehuni (PREN) |
| Simbi (Fe) | Kuenzana | Kuenzana | Matrix yechimiro |
Chiziviso chehunyanzvi:
Kuburikidza nekudzora nitrogen nechromium zvakasimba, Womic Steel inoita kuti chigadziko chigare chakasimbaKukosha kwePREN ≥ 35, inokosha mumvura yegungwa nenzvimbo dzine chloride yakawanda.
Hunhu hweMapaipi esimbi isina ngura eASTM A789 / A790 S31803 Duplex
(Mhinduro Yakagadziriswa)
| Pfuma | Chinodiwa Chishoma cheASTM A789 / A790 | Maitiro Akajairika eSimbi yeWomic |
| Simba Rekusimba (Rm) | ≥ 620 MPa | 650 – 750 MPa |
| Simba reKubereka (Rp0.2) | ≥ 450 MPa | 480 – 550 MPa |
| Kureba (A) | ≥ 25% | ≥ 30% |
| Kuoma | ≤ 290 HB | 250 - 280 HB |
| Kusimba Kwemhedzisiro (sarudzo, zvichibva papurojekiti) | Sezvakatsanangurwa | Kuteerera zvizere kana zvichidikanwa |
| Zviri Mukati meFerrite | Hazvina kugadzikiswa nenhamba | Inodzorwa kusvika padanho repamusoro re duplex |
Kubatsira kweUinjiniya:
Zvichienzaniswa nemamakisi e austenitic akadai se316L, S31803 inopa anengesimba rekuwedzera goho rakapetwa kaviri, zvichiita kuti madziro akatetepa agadzirike, huremu hwesystem huderere, uye kushanda zvakanaka kwekumanikidzwa.
Maitiro Ekugadzira: Hunhu Hwakanaka Hwakasununguka uye Hwakashongedzwa
Kugadzirwa kweMapombi Asina Musono
Mapaipi eS31803 asina musono anogadzirwa kuburikidza nekubaya, kurebesa, uye kugadzirisa nechando nemazvo. Nzira iyi inoita kuti madziro ave nehukobvu hwakafanana, kunaka kwepamusoro, uye kuramba kumanikidzwa kwakanyanya, kunyanya pamapaipi akasimba.
Kugadzirwa kweMapombi Akasungirirwa
Pamapaipi akasungirirwa, Womic Steel inoshandisamatekinoroji eTIG nePlasma ekushongedza ane magadzirirwo akanyatsonaka, uchishandisa duplex-grade filler control kuona kuti simbi inopinzwa ngura inoenderana nechigadziko.kugadzirisa mhindurozvinosungirwa, kudzorera duplex phase balance uye kubvisa residual stress.
Mapaipi ese ari maviri asina musono uye akasungirirwa anoongororwa nematanho ekupedzisira uye ane zvitupa zvakafanana.
Kurapa Kupisa uye Ferrite Control Technology
Kurapa kupisa kwakakodzera kwakakosha pakushanda zvakanaka kwesimbi isina tsvina mbiri.kunyungudutsa kwemvura kunowanzova mukati me1070–1120°C, zvichiteverwa nekudzima mvura nekukurumidza. Maitiro aya:
Inonyungudutsa zvikamu zvinokuvadza zvepakati pesimbi
Inodzoreredza chiyero chakanaka che austenite-ferrite
Inowedzera kuramba kwengura uye kusimba
Zviri mukati meFerrite zvinosimbiswa uchishandisa metallographic analysis uye ferrite measurement instruments, zvichiita kuti zvive pachena kuti zvinodiwa neASTM uye zvakataurwa zvakanangana neprojekiti.
Kuongorora, Kuedza, uye Kunyatsoteverwa
Pombi yega yega yeASTM A789 / A790 S31803 inopihwa neWomic Steel inoiswa pacheni yakakwana yekuongorora, kusanganisira:
l Kuongorora kuumbwa kwemakemikari
l Tensile uye bvunzo dzemakanika
l Kuongororwa kweHydrostatic kana pneumatic pressure
Kuongororwa kweUltrasonic (UT) uye kuyedzwa kwe eddy current (ET)
l Kusimbiswa kwezviri mukati meFerrite
l ASTM G48 Nzira Yekuyedza ngura yegomba kana zvichidikanwa
Pombi yega yega inogona kuteverwa zvizere, ineEN 10204 3.1 kana 3.2 zvitupa zvekushandisainopihwa zvichienderana nezvinodiwa nemutengi kana purojekiti.
Kugona Kugadzira, Kupa Kunochinjika, uye Mutemo weZero MOQ
Womic Steel inochengetedza zvinhu zvesimbi isina tsvina zviviri uye zvigadzirwa zvakapedzwa zvishoma, zvichitibvumira kutsigira zvese zviri zvivirimapurojekiti makuru eEPCuyemirairo midiki yekukurumidzira.
Panehapana huwandu hushoma hweodhaKunyangwe pombi imwe chete inogona kupihwa chitupa chakazara, zvichitiita kuti tive mubatsiri anoshanda pakugadzirisa, kutsiva, uye mapurojekiti ekuedza.
Nguva dzakajairika dzekutungamira:
Saizi dzemasheya: kutumirwa kwenguva pfupi
Kugadzirwa kwakagadzirirwa: kuronga kwakagadziridzwa nekutarisa nguva zvakajeka
Kugadzirisa, Kurongedza, uye Mabhenefiti Ezvinhu Zvepasi Rose
Mabasa Ekugadzira Nekugadzirisa
Pamusoro pemapaipi esimbi isina tsvina maviri eASTM A789 / A790 S31803,Womic Steel inopa mabasa ekugadzira nekugadzirisa anochinjika, zvichibvumira vatengi kugamuchirazvikamu zvakapedzwa zvishoma kana kuti zvakagadzirira kuiswazvichienderana nemifananidzo yepurojekiti.
Mabasa akajairika anosanganisira mapaipizvidzitiro zvekugadzira, magungano akasungirirwa, uye zvikamu zvakagadzirwa nemuchina, zvichibatsira kuderedza basa rekushanda panzvimbo yacho nenguva yekuisa.
Kuwanikwa Kwekugadzirisa Kunowanikwa
| Rudzi rweBasa | Kugona |
| Kucheka Mapaipi | Kureba kwakasimba, kucheka kwakavakirwa papurojekiti |
| Kupenya & Kugumisa Machining | Kugadzirira kwekushongedza zvichienderana neASME / ISO |
| Kushongedza & Kugadzira Patsva | Zvidimbu zvepombi, magungano epombi akasungirirwa |
| Kuboora & Kugadzira Maburi | Maburi ezvishandiso, maburi emapazi |
| Kukotama | Kukotama kwakadzikama ne radius inodzorwa |
| Kugadzira & Kugadzira Machining | Kuisa maburi, nzvimbo dzakakosha, zvikamu zvemuchina |
Basa rese rekugadzira rinoitwa pasi penzira dzekubatanidza dzakanyatsokodzera uye kutonga kwehukuru, kuve nechokwadi chekuti zvinhu zvakarongeka uye kuti zvinotevedzera zvinodiwa papurojekiti.
Pakutumira zvinhu kunze kwenyika, mapaipi anodzivirirwa uchishandisaZvinhu zveVCI zvinodzivirira ngura, kuputira PE, kusungirirwa kwakasimbiswa, uye kurongedza kwakakodzera kufamba mugungwa, kuona kuchena uye dziviriro yengura panguva yekufambisa kure.
Chikwata chedu chekutakura zvinhu chinoshanda pamwe chete nemakambani makuru ekutakura zvinhu, tichichengetedza nzvimbo dzakagadzikana dzengarava uye mhinduro dzekutakura zvinhu dzinokwikwidzana kuti dzitumirwe pasi rose.
Minda yekushandiswa kweS31803 Duplex Stainless Steel Pombi
Mapaipi eWomic Steel ASTM A789 / A790 S31803 anoshandiswa zvakanyanya mu:
l Kugadzirwa nekugadzirwa kwemafuta negasi
l Masisitimu egungwa nepasi pegungwa
l Zvirimwa zvemakemikari nemafuta
l Kubvisa munyu uye masisitimu ekubata mvura yegungwa
l Indasitiri yePulp & bepa
l Zvikumbiro zvekuvaka ngarava nezvikepe
Kusarudza Simbi Yevakadzi Kunoreva Kusarudza Kuvimbika
Kusarudza Womic Steel zvinoreva kusarudza zvinopfuura zvinhu zvinotevedzera mitemo. Zvinoreva kusarudzasisitimu yekugadzira yakajeka zvizere, simbi yakasimbiswa, kuyedzwa kwakasimba, kuwanikwa kunochinjika, uye kutumirwa kwenyika yose kwakavimbika—zvakabatanidzwa kuita mhinduro imwe chete yakavimbika yemapaipi.
Tinodada nebasa redu rekugadzirisa zvinhu, kugadzira zvinhu nekukurumidza, uye network yedu yekutumira zvinhu pasi rose, tichiona kuti zvaunoda zvinosangana nemazvo uye neunyanzvi.
Webhusaiti:www.womicsteel.com
Email: sales@womicsteel.com
Nhare/WhatsApp/WeChat: Victor: +86-15575100681 kana Jack: +86-18390957568
Nguva yekutumira: Kukadzi-05-2026