Cov kav dej hlau yog cov kav dej ua los ntawm kev ntxiv cov tshuaj spheroidizing rau cov hlau molten thiab tom qab ntawd centrifugally casting lawv ntawm kev kub ceev siv lub tshuab centrifugal ductile hlau casting. Lawv muaj cov ntsiab lus ntawm hlau thiab cov khoom ntawm hlau.
Qhov zoo ntawm ductile hlau kav
1. Zoo toughness, siab zog, corrosion kuj, thiab nyias yeeb nkab phab ntsa.
2. Nws cov khoom siv tshuab yog nyob ze rau cov kav hlau, thaum nws cov corrosion kuj zoo dua li cov kav hlau steel.
3. Muaj zog adaptability rau tam sim ntawd rog; cov yeeb nkab seem tsis yooj yim khoov lossis deformed thaum siv.
4. Cov pob qij txha yooj yooj yim yog siv, ua rau kev tsim kho yooj yim thiab txo cov nqi ntawm qhov project.
Khoom Lub Npe:Jintai Hongye
Khoom Specifications:DN80-DN2600
Qib khoom:K-chav, C-chav
Khoom siv interface:T- hom hloov pauv hloov pauv
Txoj kev tiv thaiv corrosion:
Internal corrosion tiv thaiv:cement hauv ob sab phlu
Kev tiv thaiv corrosion sab nraud:Zinc txheej + tiv thaiv -corrosion txheej txheej
Cov khoom siv:
Kev siv dej, dej ntws, dej grey, tiv thaiv hluav taws, cua sov
Kev siv tus qauv:
GB / T 13295-2019: (Rau dej thiab roj)
GB / T 26081-2022: (Rau dej engineering)
GB / T 43492-2023: (Rau prefabricated rwb thaiv tsev)
ISO2531, ISO7186, EN545, EN598
Cov khoom siv:Kev sib txuas dej hauv nroog, kev tiv thaiv hluav taws hauv nroog, cov dej nag hauv nroog thiab cov kav dej phwj tuaj, qhov ntev - cov dej hloov mus los ntawm cov reservoirs thiab cov nroj tsuag dej, greywater networks los ntawm cov kav dej phwj tuaj thiab cov fais fab nroj tsuag, thiab cov cua sov, thiab lwm yam.
Kev Tswj Xyuas Zoo
Spectral ntes:
Txhua pawg ntawm cov hlau molten thauj los ntawm lub qhov cub tawg mus rau qhov cub induction nyob rau hauv qhov chaw ua si ua haujlwm tau kuaj xyuas cov khoom sib xyaw. Txhua lub ladle ntawm cov hlau molten uas tau dhau los ua tempering thiab magnesium txhaj tshuaj spheroidization nyob rau hauv lub qhov cub induction undergoes muaj pes tsawg leeg kuaj tom qab spheroidization. Thaum cov kev ntsuam xyuas muaj pes tsawg leeg dhau lawm, cov hlau yog nchuav nrog lub centrifuge.
Metallographic / Hardness / Mechanical Property Testing:
Tom qab annealing, cov kav dej cam khwb cia yog coj mus kuaj rau kev tshuaj ntsuam metallographic, kev tshuaj xyuas cov cuab yeej cuab tam, Brinell hardness kuaj, thiab kev tshuaj xyuas cov cuab yeej cuab tam kom ntseeg tau tias txhua pawg ntawm cov kav dej cam ua tau raws li cov qauv zoo.
Socket/Section Roundness Kev Tshuaj Xyuas:
Siv lub voj voog txheem thiab calipers los tshuaj xyuas lub qhov (socket) thiab lub qhov (spigot) ntawm cov yeeb nkab cam khwb cia kom ntseeg tau tias qhov sib npaug ntawm txhua cov yeeb nkab cam khwb cia yog nyob rau hauv cov cai tswj kev ua siab ntev.
Kev ntsuas dej siab:
Txhua cov yeeb nkab hauv txhua pawg tau txais kev sim hydrostatic, nrog lub sijhawm tuav lub zog ntau dua lossis sib npaug li 15 vib nas this, thiab qhov ntsuas qhov siab yog qhov ntsuas qhov ntsuas qhov sib txawv.
Yeeb nkab phab ntsa / hauv ob sab phlu / txheej thickness tshuaj xyuas:
Lub hauv ob sab phlu yog ntsuas siv cov ntsia hlau ntawm ob qhov kawg ntawm cov yeeb nkab cam khwb cia, thiab qhov tob ntawm cov av nkos raug ntsuas los ntawm kev siv calipers. Cov phab ntsa tuab ntawm cov yeeb nkab cam khwb cia thiab cov txheej tuab tau ntsuas ntawm cov ntsiab lus tshwj xeeb siv cov cuab yeej tshwj xeeb precision.
Kev ntsuas ntawm lub qhov (socket) / sab nraud txoj kab uas hla / yeeb nkab ntev:
Siv cov txheej txheem sib txawv los ntsuas lub qhov (socket), txoj kab uas hla sab nraud, thiab qhov ntev ntawm lub qhov (socket) mus rau lub qhov (spigot) ntawm cov yeeb nkab cam khwb cia.
Ductile hlau yeeb nkab network khoom thiab muab kev pabcuam
Peb tuaj yeem tsim cov kav hlau kav hauv ntau qhov tshwj xeeb thiab qauv, xws li DN80 txog DN2600.
Cov khoom zoo thiab tus nqi tswj xyuas kom muaj kev ntseeg siab tau.
Tag nrho cov khoom lag luam kev tswj xyuas lub neej muaj kev qhia dav tom qab - kev muag khoom.
Muaj ntau txoj kev thauj mus los: freight, hiav txwv freight, thiab rail freight.