Ixabiso laseFactory 2024 iThengi eshushu C25 yeBanga leDuctile Iron Pipe K8 K9 900mm iDuctile Iron Umbhobho wesamente oLinye umbhobho
Iinkcukacha zeMveliso
I-nodular cast iron iron pipeImibhobho yentsimbi enesiseko sentsimbi kunye neempawu zentsimbi, kungoko igama labo. I-graphite kwimibhobho ye-iron ductile ikhona kwifom ye-spherical, kunye nobukhulu obuqhelekileyo bamabakala angama-6-7. Ngokumalunga nomgangatho, inqanaba le-spheroidization lemibhobho yentsimbi etyhidiweyo kufuneka ilawulwe kumanqanaba angama-1-3, kunye nesantya se-spheroidization ≥ 80%. Ngoko ke, iimpawu zomatshini wezinto eziphathekayo ngokwazo ziphuculwe, ziphethe isiseko sentsimbi kunye neempawu zetsimbi. Emva kwe-annealing, i-microstructure ye-ductile iron pipes i-ferrite kunye nexabiso elincinci le-pearlite, eneempawu ezilungileyo zoomatshini, ngoko ikwabizwa ngokuba yi-cast.imibhobho yentsimbi yentsimbi.
| Zonke iinkcukacha zeemveliso zinokulungiswa ngokweemfuno zabathengi | |
| 1. Ubungakanani | 1)DN80~2600mm |
| 2) 5.7M/6M okanye njengoko kufuneka | |
| 2. Umgangatho: | ISO2531, EN545, EN598, njl |
| 3.Izinto eziphathekayo | I-Ductile Cast Iron GGG50 |
| 4. Indawo yomzi-mveliso wethu | eTianjin, eTshayina |
| 5. Ukusetyenziswa: | 1)Amanzi asedolophini |
| 2) imibhobho yokuguqula | |
| 3)ezolimo | |
| 6.Ukwaleka kwangaphakathi: | a). Uyilo lwesamente yasePortland b). I-Sulfate Resistant cement cement lining c). I-Aluminiyam ephezulu yodaka lwesamente yodaka d). Fusion bounded epoxy ukutyabeka e). Ukupeyinta i-epoxy elulwelo f). Umzobo webhitumene emnyama |
| 7.Ukwaleka kwaNgaphandle: | . i-zinc+bitumen(70microns) ukupeyinta . Fusion bounded epoxy ukutyabeka c). I-Zinc-aluminiyam ialloy+ipeyinti ye-epoxy elulwelo |
| 8. Uhlobo: | Welded |
| 9. Inkonzo yokuLungisa | Ukuwelda, ukugoba, ukubethelwa, ukuhombisa, ukusika |
| 10. MOQ | Itoni e-1 |
| 11. Ukuhanjiswa: | Iinyanda, ngobuninzi, |

I-1.I-Internal Pressure Resistance: Umbhobho we-iron we-Ductile unamandla ensimbi kunye nokuqina kwentsimbi yinto ekhuselekileyo. Uxinzelelo oluphezulu lokusebenza lusetyenziswa, kwaye uxinzelelo lokuqhuma lufikelela kumaxesha amathathu oxinzelelo lokusebenza.
I-2.Ukunyanzeliswa koxinzelelo lwangaphandle: Ukuxhatshazwa koxinzelelo oluphezulu kuthetha ukuba ibhedi ekhethekileyo okanye i-sheeting iyadingeka, ukwenza ukufakela kwakho kube lula kwaye kuqoqosho ngakumbi.
3.I-Inner Anti-Corrosion Layer: Imibhobho ifakwe kwi-centrifugally ngodaka lwesamente ngokuhambelana ne-ISO 4179 yokusetyenziswa kwamanzi okusela. Le nkqubo ivelisa ucweyo olugudileyo, oluqinileyo olukhusela amanzi okusela kwaye aluvuthi okanye lungavuthi.
4. Umaleko oKhuselayo: Ukutshiza ngeZinc (≥130 g/m², ISO 8179) kunye nepeyinti yeresin eklorinithiweyo yenza ukhuseleko olungcono ngokuchasene nokuhlwa. Umaleko ezishinyeneyo ozikhethelayo we-zinc okanye i-zinc-aluminiyam yokwaleka inokubonelelwa ngokweenkcukacha zabathengi.
Iimbonakalo
Umbhobho wentsimbi wentsimbiluhlobo lombhobho wentsimbi. Imibhobho yentsimbi yentsimbi yenziwa kwinqanaba le-1-3 le-spheroidization (i-Spheroidizationrate> 80%) ukuphucula iimpawu zomatshini ngokuthatha inzuzo yokomelela kwentsimbi kunye nokuqina kwentsimbi. Umbhobho we-anneal unesakhiwo se-ferrite esinexabiso elincinci le-pearlite, kwaye inokumelana nokugqwala okulungileyo, i-ductility, ukusebenza kokutywinwa kunye nokulula ukufakwa. Bafumana ukusetyenziswa kakhulu kunikezelo lwamanzi, ukuhanjiswa kwegesi, kunye nokuthuthwa kweoyile esixekweni nakwimizi-mveliso.
Igraphite engqukuva ijikelezwe yimatrix yeferrite kunye nepearlite. Ubungakanani be-pearlite kwi-ferrite buxhomekeke kubukhulu bombhobho kunye neemfuno zayo zokwandisa: ubukhulu becala, iibhobho ezinobubanzi obuncinci zine-pearlite ≤20% kunye nemibhobho yobubanzi obukhulu ≈25%.
Isicelo
Imibhobho yentsimbi ye-Ductile ngobukhulu ukusuka kwi-80 ukuya kwi-1600 mm iyasebenza kumanzi okusela (BS EN 545) kunye neenkqubo zogutyulo (BS EN 598). Badibanisa ngokulula, bafake kuyo nayiphi na imozulu, ngokuqhelekileyo ngaphandle kwe-backfill ekhethekileyo, kwaye banikeze into ephakamileyo yokhuseleko kunye nokuguquguquka okwaneleyo ukumelana nokunyakaza komhlaba, ukuwaxhobisa ngokugqibeleleyo ukuze kusetyenziswe kwiinkqubo ezahlukeneyo zemibhobho.
Inkqubo yeMveliso
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