Qhov sib txawv ntawm cov yeeb nkab hlau yeeb nkab thiab cov yeeb nkab zoo tib yam cam khwb cia hlau
Feb 28, 2024
1. Kev ua haujlwm sib txawv
Cov yeeb nkab hlau yog ib hom cam khwb cia hlau, hlau alloy, carbon thiab silicon. Graphite nyob rau hauv ductile hlau muaj nyob rau hauv daim ntawv ntawm spheroids. Feem ntau, qhov loj ntawm graphite yog qib 6-7. Qhov zoo yuav tsum tau spheroidization qib ntawm cov yeeb nkab cam khwb cia rau qib 1-3, yog li cov khoom siv ntawm cov khoom nws tus kheej zoo dua. Nws muaj cov ntsiab lus ntawm hlau thiab cov khoom ntawm hlau. Cov qauv metallographic ntawm cov yeeb nkab hlau txuas tom qab annealing yog ferrite ntxiv rau ib qho me me ntawm pearlite, thiab muaj cov khoom siv zoo.
Lub neej kev pab cuam ntawm lub tshuab ua cam khwb cia hlau kav ntau tshaj qhov kev cia siab lub neej ntawm lub tsev. Nws muaj av qeeg zoo heev thiab tuaj yeem siv rau kev tiv thaiv av qeeg ntawm cov tsev siab. Nws siv flange caj pas thiab roj hmab rings los yog lined roj hmab rings thiab stainless hlau clamps flexibly txuas. Nws muaj kev sib khi zoo thiab tso cai rau Swings nyob rau hauv 15 degrees yam tsis muaj dej.
Siv cov hlau pwm Centrifugal, lub cam khwb cia hlau yeeb tau muaj cov phab ntsa tuab, du tuab cov qauv, thiab tsis muaj kev sib xws li blubers thiab slag suav nrog. Rubber pob qij txha suppress suab nrov thiab yog irreplaceable rau lub quietest kav, tsim kom muaj qhov zoo tshaj plaws nyob ib puag ncig.
2. Kev siv sib txawv
Cam khwb cia hlau kav yog tsim rau lub tsev tso dej, dej phwj tuaj, civil engineering, txoj kev tso dej, industrial wastewater, thiab ua liaj ua teb irrigation kav; cam khwb cia hlau kav yuav haum rau loj axial expansion thiab contraction displacement thiab lateral deflection deformation ntawm pipelines; cam khwb cia hlau kav yog tsim rau av qeeg nrog ib qho kev siv ntawm 9 degrees Siv nyob rau hauv cov cheeb tsam nram qab no.
Cov yeeb nkab hlau yog feem ntau hu ua centrifugal ductile hlau yeeb nkab. Nws muaj cov ntsiab lus ntawm hlau thiab kev ua haujlwm ntawm steel. Nws muaj kev ua haujlwm zoo los tiv thaiv corrosion, zoo ductility, zoo sealing nyhuv, thiab yooj yim rau nruab. Nws yog tsuas yog siv rau kev siv dej, kev xa hluav taws xob, thiab kev thauj mus los hauv nroog, kev lag luam thiab kev lag luam mining. Roj thiab lwm yam. Nws yog cov kav dej xa dej thiab muaj kev ua haujlwm siab.
