Farashin masana'anta 2024 Hot Sale C25 Grade Ductile Iron Bututu K8 K9 900mm Ductile Iron Bututu Siminti Layi Bututu
Cikakken Bayani
Nodular jefa baƙin ƙarfe bututus ainihin bututun ƙarfe ne, waɗanda ke da asalin ƙarfe da kaddarorin ƙarfe, don haka sunansu. Graphite a cikin bututun ƙarfe na ductile yana wanzuwa a cikin siffa mai siffar zobe, tare da girman girman maki 6-7. Dangane da inganci, ana buƙatar matakin spheroidization na bututun ƙarfe na ƙarfe don sarrafawa a matakan 1-3, tare da ƙimar spheroidization na ≥ 80%. Sabili da haka, an inganta kayan aikin injiniya na kayan da kansa, yana da ma'anar ƙarfe da abubuwan ƙarfe. Bayan annealing, da microstructure na ductile baƙin ƙarfe bututu ne ferrite tare da karamin adadin pearlite, wanda yana da kyau inji Properties, sabili da haka shi ake kira simintin gyaran kafa.baƙin ƙarfe bututu.
| Duk samfuran ƙayyadaddun samfuran ana iya keɓance su bisa ga buƙatun abokin ciniki | |
| 1. Girma | 1)DN80 ~ 2600mm |
| 2) 5.7M / 6M ko kamar yadda ake bukata | |
| 2. Standard: | ISO2531, EN545, EN598, da dai sauransu |
| 3.Material | Iron Cast GGG50 |
| 4. Wurin masana'antar mu | Tianjin, China |
| 5. Amfani: | 1) Ruwan birni |
| 2) bututu karkatarwa | |
| 3) noma | |
| 6. Rufin ciki: | a). Tumi turmi na Portland b). Sulphate Resistant siminti turmi rufi c). Babban rufin siminti na aluminum d). Fusion bonded epoxy shafi e). Liquid epoxy zanen f). Baƙar fata bitumen |
| 7. Rufi na waje: | . Zinc + bitumen (70microns) zanen . Fusion bonded epoxy shafi c). Zinc-aluminum gami + zanen epoxy ruwa |
| 8. Nau'a: | Welded |
| 9. Sabis ɗin sarrafawa | Walda, Lankwasawa, naushi, Yankewa, Yankewa |
| 10. MOQ | 1 ton |
| 11. Bayarwa: | Daure, cikin girma, |
1.Internal Pressure Resistance: Ductile baƙin ƙarfe bututu yana da ƙarfin karfe tare da taurin ƙarfe shi ne mafi aminci zabi. Ana amfani da matsa lamba mai girma, kuma fashewar matsa lamba har sau uku na matsa lamba na aiki.
2.Yect na tsaye tsoratarwa: Girma matsa lamba Juriya na musamman yana nufin kasan gado na musamman ko ake buƙata mai saiti, yana sa ya zama mafi sauƙin kwanciya kuma mafi tattalin arziƙi.
3.Inner Anti-Corrosion Layer: Ana sanya bututun ƙarfe tare da turmi ciminti daidai da ISO 4179 don aikace-aikacen ruwan sha. Wannan tsari yana samar da layi mai santsi, mai tauri wanda ke kare ruwan sha kuma baya fashewa ko tsatsa.
4.Protective Layer: Zinc spraying (≥130 g / m², ISO 8179) da kuma chlorinated guduro fenti taimaka mafi kariya daga lalata. Za a iya samar da yadudduka mai kauri mai kauri ko zinc-aluminium mai rufi bisa ga ƙayyadaddun abokan ciniki.
Siffofin
Ductile baƙin ƙarfe bututuwani nau'in bututun ƙarfe ne. Ana kera bututun ƙarfe na ƙarfe a matakin 1-3 na spheroidization (Spheroidizationrate> 80%) don haɓaka kayan aikin injiniya ta hanyar amfani da ƙarfin ƙarfe da taurin ƙarfe. Bututun da aka rufe yana da tsarin ferrite tare da ƙaramin adadin pearlite, kuma yana da juriya mai kyau na lalata, ductility, aikin rufewa da sauƙi don shigarwa. Suna samun amfani mai yawa a cikin samar da ruwa, watsa iskar gas, da jigilar mai a cikin birni da masana'antu.
Spherical graphite yana kewaye da matrix na ferrite da pearlite. Adadin pearlite zuwa ferrite ya dogara da girman bututu da buƙatunsa na elongation: galibi, ƙananan bututun diamita suna da pearlite ≤20% da manyan diamita ≈25%.
Aikace-aikace
Ana amfani da bututun ƙarfe na ƙarfe mai girma daga 80 zuwa 1600 mm a cikin ruwan sha (BS EN 545) da najasa (BS EN 598). Suna haɗuwa cikin sauƙi, shigar a kowane yanayi, yawanci ba tare da cikawa na musamman ba, kuma suna ba da babban mahimmancin aminci tare da isasshen sassauci don tsayayya da motsi na ƙasa, yana ba su daidai don amfani da su a cikin aikace-aikacen bututu iri-iri.
Tsarin samarwa
Marufi & jigilar kaya
