I-DIN EN877 I-Cast Iron Pipes and Fittings, Isevisi Yomkhiqizo Wensimbi Yensimbi Empunga, Imboni Yoqobo yase-China
EN877 Cast Iron Fittings
Insimbi eyinsimbi empunga isho insimbi ene-flake graphite, ebizwa nge-grey cast iron ngoba ukuphuka kubampunga okumnyama uma kuphukile. Izingxenye eziyinhloko yi-iron, i-carbon, i-silicon, i-manganese, isulfure, ne-phosphorus. Iyinsimbi esakazwa kakhulu esetshenziswa kakhulu futhi okukhiphayo kubala ngaphezu kuka-80% wesamba sensimbi ekhishwayo. Insimbi empunga inezinto ezinhle zokulingisa nokusika kanye nokumelana nokugqokwa okuhle. Isetshenziselwa ukwenza ama-racks, amakhabethe, njll. I-graphite yensimbi e-grey cast isesimweni sama-flakes, indawo yokuthwala ephumelelayo incane kakhulu, futhi ithiphu ye-graphite ijwayele ukugxila ekucindezelekeni, ngakho amandla, i-plasticity, nokuqina kokumpunga. insimbi eyinsimbi iphansi kunezinye izinsimbi ezisansimbi. Kodwa inokuncibilika okuhle kakhulu kokudlidliza, ukuzwela kwe-notch ephansi, nokumelana nokugqoka okuphezulu.
I-Grey cast iron inokuqukethwe kwekhabhoni ephezulu kakhulu (2.7% kuya ku-4.0%), engathathwa njenge-matrix ye-carbon steel plus flake graphite. Ngokwezinhlaka ezihlukene ze-matrix, insimbi empunga ihlukaniswe izigaba ezintathu: i-ferrite matrix grey cast iron; i-pearlite-ferrite matrix grey cast iron; i-pearlite matrix grey cast iron
Njengamanje, imikhiqizo yethu yensimbi empunga iwukufakwa kwamapayipi okudonsa amanzi ensimbi.
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Incazelo emfushane:
- Okubalulekile: I-Grey Cast Iron
- Inqubo Yokusakaza/Ubuchwepheshe: Ukukhishwa kwesihlabathi; Ukukhishwa kwegwebu elilahlekile; Ukusakaza kwephethini okusebenzisekayo;
- Isisetshenziswa sokusakaza/se-Foundry: Ukuhlukanisa umugqa wokubumba we-Disa ozenzakalelayo; Umugqa wokubumba ovundlile ohlukanisayo
- Ukukhiqiza: 10000 amathani/ngonyaka
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