Chidule cha Mapaipi a Iron Ductile
Papita zaka zoposa 70 kuchokera pamene chitoliro chachitsulo chopindika chinapangidwa m'zaka za m'ma 1940. Chifukwa cha mphamvu zake zapamwamba, kutalika kwake kwakukulu, kukana dzimbiri, kukana kugwedezeka, kumangidwa kosavuta komanso zinthu zina zambiri zabwino, chitoliro chachitsulo chopindika ndicho chisankho chabwino kwambiri masiku ano chonyamula madzi ndi mpweya mosamala. Chitsulo chopindika, chomwe chimatchedwanso kuti chitsulo chopindika kapena chitsulo chopindika cha graphite, chimadziwika ndi kupezeka kwa graphite ya spheroidal mu zoyikapo zomwe zimatuluka.
Mafotokozedwe a Mapaipi a Chitsulo cha Ductile
| ChogulitsaDzina | Chitoliro chachitsulo chosungunuka, Chitoliro cha DI, Mapaipi achitsulo opangidwa ndi ductile, Chitoliro cha Chitsulo Chopangidwa ndi Nodular |
| Utali | Mamita 1-12 kapena malinga ndi zomwe kasitomala akufuna |
| Kukula | DN 80 mm mpaka DN 2000 mm |
| Giredi | K9, K8, C40, C30, C25, ndi zina zotero. |
| Muyezo | ISO2531, EN545, EN598, GB, ndi zina zotero |
| ChitoliroJmafuta odzola | Cholumikizira choponderezera (cholumikizira cha Tyton), cholumikizira cha mtundu wa K, cholumikizira chodziletsa |
| Zinthu Zofunika | Chitsulo Chopangidwa ndi Ductile |
| Chophimba chamkati | a). Chipinda cha simenti cha Portland |
| b). Chophimba cha simenti chosagonjetsedwa ndi sulphate | |
| c). Chophimba cha simenti cha aluminiyamu chapamwamba | |
| d). Chophimba cha epoxy cholumikizidwa ndi fuse | |
| e). Kupaka utoto wa epoxy wamadzimadzi | |
| f). Chithunzi cha phula lakuda | |
| Chophimba Chakunja | a). utoto wa zinki+bitumen (ma microns 70) |
| b). Chophimba cha epoxy cholumikizidwa ndi fuse | |
| c). Zinc-aluminium alloy + utoto wa epoxy wamadzimadzi | |
| Kugwiritsa ntchito | Ntchito yopezera madzi, ngalande, zimbudzi, ulimi wothirira, mapaipi a madzi. |
Zizindikiro za Mapaipi a Iron Ductile
Mapaipi achitsulo chopopera madzi amapezeka m'madigiri osiyanasiyana kuyambira 80 mm mpaka 2000 mm ndipo ndi oyenera kutumiza ndi kugawa madzi akumwa (mogwirizana ndi BS EN 545) komanso zimbudzi (mogwirizana ndi BS EN 598). Mapaipi achitsulo chopopera madzi ndi osavuta kulumikizana, amatha kuyikidwa mu nyengo iliyonse ndipo nthawi zambiri popanda kufunikira kudzaza madzi. Chitetezo chake chachikulu komanso kuthekera kwake kogwira ntchito pansi zimapangitsa kuti ikhale payipi yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.
Magulu a Chitoliro cha Iron Ductile chomwe Tingathe Kupereka
Tebulo lotsatirali likuwonetsa mitundu yonse ya zinthu zachitsulo zomwe zimagwiritsidwa ntchito popanga zinthu zosiyanasiyana m'dziko lililonse.INgati ndinu waku America, ndiye kuti mungasankhe 60-40-18, 65-45-12, 70-50-05 ndi zina zotero, ngati ndinu wochokera ku Australia, ndiye kuti mungasankhe 400-12, 500-7, 600-3 ndi zina zotero.
| Dziko | Magiredi a Ductile Iron Material | |||||||
| 1 | China | QT400-18 | QT450-10 | QT500-7 | QT600-3 | QT700-2 | QT800-2 | QT900-2 |
| 2 | Japan | FCD400 | FCD450 | FCD500 | FCD600 | FCD700 | FCD800 | — |
| 3 | USA | 60-40-18 | 65-45-12 | 70-50-05 | 80-60-03 | 100-70-03 | 120-90-02 | — |
| 4 | Russia | B Ч 40 | B Ч 45 | B Ч 50 | B Ч 60 | B Ч 70 | B Ч 80 | B Ч 100 |
| 5 | Germany | GGG40 | — | GGG50 | GGG60 | GGG70 | GGG80 | — |
| 6 | Italy | GS370-17 | GS400-12 | GS500-7 | GS600-2 | GS700-2 | GS800-2 | — |
| 7 | France | FGS370-17 | FGS400-12 | FGS500-7 | FGS600-2 | FGS700-2 | FGS800-2 | — |
| 8 | England | 400/17 | 420/12 | 500/7 | 600/7 | 700/2 | 800/2 | 900/2 |
| 9 | Poland | ZS3817 | ZS4012 | ZS5002 | ZS6002 | ZS7002 | ZS8002 | ZS9002 |
| 10 | India | SG370/17 | SG400/12 | SG500/7 | SG600/3 | SG700/2 | SG800/2 | — |
| 11 | Romania | — | — | — | — | FGN70-3 | — | — |
| 12 | Spain | FGE38-17 | FGE42-12 | FGE50-7 | FGE60-2 | FGE70-2 | FGE80-2 | — |
| 13 | Belgium | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | — |
| 14 | Australia | 400-12 | 400-12 | 500-7 | 600-3 | 700-2 | 800-2 | — |
| 15 | Sweden | 0717-02 | — | 0727-02 | 0732-03 | 0737-01 | 0864-03 | — |
| 16 | Hungary | GǒV38 | GǒV40 | GǒV50 | GǒV60 | GǒV70 | — | — |
| 17 | Bulgaria | 380-17 | 400-12 | 450-5, 500-2 | 600-2 | 700-2 | 800-2 | 900-2 |
| 18 | ISO | 400-18 | 450-10 | 500-7 | 600-3 | 700-2 | 800-2 | 900-2 |
| 19 | COPANT | — | FMNP45007 | FMNP55005 | FMNP65003 | FMNP70002 | — | — |
| 20 | China Taiwan | GRP400 | — | GRP500 | GRP600 | GRP700 | GRP800 | — |
| 21 | Holland | GN38 | GN42 | GN50 | GN60 | GN70 | — | — |
| 22 | Luxembourg | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | — |
| 23 | Austria | SG38 | SG42 | SG50 | SG60 | SG70 | — | — |
Mapulogalamu a Ductile Iron
Chitsulo chopangidwa ndi ductile chili ndi mphamvu komanso kulimba kuposa chitsulo choyera. Zinthu zimenezi zimathandiza kuti chigwiritsidwe ntchito bwino m'mafakitale osiyanasiyana, kuphatikizapo mapaipi, zida zamagalimoto, mawilo, mabokosi a magiya, mapompi, mafelemu a makina amakampani opanga magetsi amphepo, ndi zina zambiri. Chifukwa sichimasweka ngati chitsulo choyera, chitsulo chopangidwa ndi ductile chilinso chotetezeka kugwiritsidwa ntchito poteteza kugwedezeka, monga ma bollard.
