Ipayipi yensimbi eyi-nodular cast
Imininingwane Yomkhiqizo
Amapayipi ensimbi eyi-nodular cast iron empeleni angamapayipi e-iron ductile, anomongo wensimbi kanye nezakhiwo zensimbi, yingakho igama lawo.I-graphite emapayipini e-iron ductile ikhona ngendlela eyindilinga, enosayizi ojwayelekile wamamaki ayi-6-7.Ngokwekhwalithi, izinga le-spheroidization lamapayipi ensimbi ensimbi liyadingeka ukuthi lilawulwe emazingeni angu-1-3, ngezinga le-spheroidization lika-≥ 80%.Ngakho-ke, izakhiwo zemishini yezinto ngokwazo zithuthukisiwe, eziphethe ingqikithi yensimbi kanye nezakhiwo zensimbi.Ngemuva kokufakwa kwe-annealing, i-microstructure yamapayipi e-iron ductile i-ferrite enenani elincane le-pearlite, enezici ezinhle zemishini, ngakho-ke ibizwa nangokuthi amapayipi ensimbi yensimbi.
| Yonke imikhiqizo yokucaciswa ingenziwa ngezifiso ngokuya ngezidingo zamakhasimende | |
| 1. Usayizi | 1)DN80~2600mm |
| 2) 5.7M/6M noma njengoba kudingeka | |
| 2. Okujwayelekile: | ISO2531, EN545, EN598, njll |
| 3.Impahla | I-Ductile Cast Iron GGG50 |
| 4. Indawo yefekthri yethu | I-Tianjin, China |
| 5. Ukusetshenziswa: | 1)Amanzi asemadolobheni |
| 2) amapayipi okuphambukisa | |
| 3)ezolimo | |
| 6.I-Internal Coating: | a).Uhlaka lukasimende lwasePortland b).I-Sulphate Resistant Cement mortar lining c).I-High-Aluminium Cement mortar lining d).I-epoxy coating eboshwe nge-Fusion e).Umdwebo we-epoxy owuketshezi f).Umdwebo webitumen omnyama |
| 7.Isimbozo sangaphandle: | .umdwebo we-zinc+bitumen(70microns). .I-epoxy coating eboshwe nge-Fusion c).Umdwebo we-Zinc-aluminium alloy+liquid epoxy paint |
| 8. Uhlobo: | Kushiselwe |
| 9. Isevisi Yokucubungula | Ukushisela, ukugoba, ukubhoboza, ukuqaqa, ukusika |
| 10. MOQ | 1 Ton |
| 11. Ukulethwa: | Izinqwaba, ngobuningi, |
1.Ukusebenza kokumelana nengcindezi yangaphakathi:
I-Centrifugal ductile iron inomongo wensimbi nokusebenza kwensimbi, ngakho-ke amapayipi e-iron ductile anokusebenza okuhle kakhulu kokuphepha kunamapayipi enziwe ngezinye izinto.Ingcindezi yokusebenza eklanyelwe iphakeme kakhulu kunaleyo yamapayipi enziwe kwezinye izinto, isici esivikelekile siphezulu kakhulu, futhi ingcindezi yokuqhuma okungenzeka
izikhathi ezintathu zengcindezi yokusebenza.
2.Ukusebenza kokumelana nengcindezi yangaphandle:
Ukumelana nokucindezela okuphezulu kungagwema imfuneko yombhede wepayipi kanye nesembozo sokuzivikela, okwenza amapayipi abeka i-rellable futhi ezomnotho.
3.Isendlalelo sokulwa nokugqwala kwangaphakathi:
Ungqimba lwangaphakathi lwamapayipi e-iron ductile lufuthwa ngodaka lukasimende phakathi nendawo.Ulayini lukasimende luhambisana nezinga le-ISO4179 lamazwe ngamazwe, liqinisekisa ukuthi udaka luqinile futhi lubushelelezi.I-motor coating ngeke iwe noma ingcolile, futhi ukushuba kwayo kuqinisekisa ngisho namanzi okuphuza adluliswa amapayipi athola ukuvikeleka okuhle.
4.Isimbozo esivikelayo:
Ukufafazwa kwe-zinc kwamapayipi e-iron ductile kungavikela amapayipi ngokuqhubekayo ngomphumela we-electrochemical we-zinc nensimbi.Ngopende ophezulu we-chiorinated resin, amapayipi azothola ukuvikeleka okuthuthukisiwe kokuqeda ukugqwala.Ukufafaza nge-zinc engaphezulu kwepayipi ngalinye akukhona ngaphansi kuka-130g/m², futhi kuhambisana nezinga le-ISO8179.Singakwazi futhi ukwandisa ugqinsi lokufafaza kwe-zinc noma i-spray zinc & ne-aluminium alloy layer ngokusho kwesidingo samakhasimende.
Izici
Ipayipi le-iron ductile wuhlobo lwamapayipi ensimbi.Ngokuya ngekhwalithi, izinga le-spheroidization lamapayipi ensimbi ensimbi liyadingeka ukuthi lilawulwe emazingeni angu-1-3 (izinga le-spheroidization> 80%), ngaleyo ndlela lithuthukise izakhiwo zemishini yento ngokwayo, ephethe ingqikithi yensimbi kanye nezakhiwo zensimbi. .Ipayipi yensimbi ene-annealed ductile inesakhiwo se-metallographic ye-ferrite enenani elincane le-pearlite, enezici ezinhle zemishini, ukusebenza okuhle kakhulu kwe-anti-corrosion, i-ductility enhle, umphumela omuhle wokuvala, ukufakwa kalula, futhi isetshenziselwa ikakhulukazi ukuhlinzekwa kwamanzi, ukuhanjiswa kwegesi. , ezokuthutha zikawoyela, njll. emabhizinisini kamasipala nezimboni.
Kunenani elithile le-graphite eyindilinga esatshalaliswa ku-matrix ye-ferrite ne-pearlite.Ngokuya ngobubanzi obujwayelekile kanye nezidingo zokwelulwa, ingxenye ye-ferrite ne-pearlite esakhiweni se-matrix iyahlukahluka.Ingxenye ye-pearlite ngamadayamitha amancane ngokuvamile ayidluli ku-20%, kanti leyo ngobubanzi obukhulu ngokuvamile ilawulwa cishe ku-25%.
Isicelo
Amapayipi ensimbi enziwe ngensimbi ayatholakala ngebanga lobubanzi obusuka ku-80mm kuya ku-1600mm futhi alungele kokubili ukudluliswa nokusatshalaliswa kwamanzi aphuzekayo (ngokuhambisana ne-BS EN 545) kanye nepayipi lendle (ngokuhambisana ne-BS EN 598).Amapayipi ensimbi alula ukuhlanganisa , ingabekwa kuzo zonke izimo zezulu futhi ngokuvamile ngaphandle kwesidingo sokugcwaliswa okukhethiwe.Isici sayo sokuphepha esiphezulu kanye nekhono lokwamukela ukunyakaza komhlaba kuyenza ibe into efanelekile yepayipi yezinhlelo zokusebenza eziningi.
Inqubo Yokukhiqiza
Ukupakisha Nokuthumela
FAQ
1.Ngingayithola kanjani ikhotheshini kuwe ?
Ungasishiyela umlayezo, futhi sizophendula yonke imilayezo ngokuhamba kwesikhathi.
2.Ingabe uzoletha izimpahla ngesikhathi?
Yebo, sithembisa ukuhlinzeka ngemikhiqizo yekhwalithi engcono kakhulu nokulethwa ngesikhathi.Ukwethembeka kuwumgomo wenkampani yethu.
3.Ngingakwazi ukuthola amasampula ngaphambi koku-oda?
Yebo kunjalo.Ngokuvamile amasampula ethu amahhala, singakhiqiza ngamasampula akho noma imidwebo yobuchwepheshe.
4.Ithini imigomo yakho yokukhokha?
Isikhathi sethu sokukhokha esivamile ngu-30% wediphozithi, futhi ukuphumula uma kuqhathaniswa ne-B/L.EXW, FOB,CFR,CIF.
5.Ingabe uyakwamukela ukuhlolwa komuntu wesithathu?
Yebo siyakwamukela ngokuphelele.
6.Siyethemba kanjani inkampani yakho?
Sisebenza ngokukhethekile ebhizinisini lensimbi iminyaka eminingi njengomphakeli wegolide, indlunkulu itholakala esifundazweni saseTianjin, siyakwamukela ukuphenya nganoma yiziphi izindlela, ngazo zonke izindlela.
