Cov yam tseem ceeb uas cuam tshuam rau lub neej ua haujlwm ntawm CCO Wear Plate

Hauv cov lag luam hnav hnyav xws li kev khawb av, kev smelting hlau, kev tsim cement, thiab lub zog, CCO Wear Plate (cladding composite hnav-resistant phaj) yog siv dav hauv cov hoppers, xa cov kav dej, cov liners, thiab lwm yam khoom kom tiv taus kev hnav thiab kev cuam tshuam. Txawm hais tias CCO cov phaj tiv taus kev hnav muaj kev tiv thaiv kev hnav zoo heev, lawv lub neej kev pabcuam tiag tiag raug cuam tshuam los ntawm ntau yam sab nraud thiab sab hauv.

Qhov cuam tshuam ntawm cov yam ntxwv ib puag ncig rau lub neej ntawm cov phaj hnav-resistant

1. Qhov xwm txheej ntawm cov khoom siv hnav

Qhov tawv thiab cov duab ntawm cov khoom siv hnav ncaj qha txiav txim siab qhov nrawm ntawm cov phaj hnav. Hauv qhov chaw ua haujlwm uas muaj cov khoom ntse xws li cov pob zeb tawv, xuab zeb, thiab pob zeb, qhov kev txiav thiab kev txiav ntawm cov phaj tau txhim kho, thiab lub neej feem ntau luv dua li 6-12 lub hlis.

2. Kub siab lossis qis ua haujlwm

Kev hloov pauv kub yuav cuam tshuam rau qhov nyuaj thiab kev ruaj khov ntawm cov txheej uas tiv taus hnav. Hauv cov xwm txheej kub siab xws li kev smelting hlau (saum toj no 450 ℃), lub phaj yuav muaj teeb meem xws li kev mos ntawm cov qauv thiab kev nthuav dav ntawm microcracks, ua rau lub neej luv luv ntawm 1-2 xyoos.

3. Ib puag ncig tshuaj lom neeg xeb

Yog tias cov khoom siv nyob rau hauv ib puag ncig corrosive heev, xws li kua qaub thiab alkali, ntsev tsuag, lossis cov pa tshuaj lom neeg, covCCO phaj uas tsis yooj yim hnavyuav ua rau muaj kev tawg thiab tev tawm vim yog xeb, thiab hauv cov xwm txheej hnyav, nws yuav tsum tau hloov pauv hauv ob peb lub hlis. Qhov sib txawv, lub neej ua haujlwm ntawm cov phaj hauv cov chaw tsis xeb tuaj yeem txhim kho tau zoo heev.

Qhov cuam tshuam ntawm cov txheej txheem vuam thiab cov ntaub ntawv rau lub neej ua haujlwm

1. Qhov zoo thiab qhov tsis zoo ntawm kev siv tshuab vuam

Cov thev naus laus zis vuam zoo tuaj yeem txhim kho qhov ceev thiab lub zog sib txuas ntawm cov txheej uas tsis yooj yim hnav. Cov thev naus laus zis vuam uas tiv thaiv roj tsis siv neeg muaj qhov zoo pom tseeb hauv kev tswj cov qauv vuam thiab txo cov thermal deformation, thiab nws zoo ib yam thiab sib xws dua li kev vuam tes. Cov kev tshawb fawb tau qhia tias lub neej ua haujlwm ntawm cov phaj hnav tawv uas tsim los ntawm kev siv cov txheej txheem vuam siab heev tuaj yeem ntev dua 20% -50%.

2. Kev xaiv cov ntaub ntawv vuam

Qhov sib txawv ntawm cov khoom siv phaj hnav yuav cuam tshuam ncaj qha rau kev ua tau zoo. Cov ntaub ntawv vuam nrog cov khoom siv alloy siab xws lichromium carbide (Cr) thiab tungsten carbide (W)tuaj yeem ua kom lub phaj tsis yooj yim hnav thiab cuam tshuam. Piv nrog cov ntaub ntawv surfacing ib txwm muaj, cov hlau sib xyaw ua ke uas tsis yooj yim hnav ua los ntawm cov hlau ua tau zoo tuaj yeem ua rau lub neej ua haujlwm ntev dua 1.5 txog 3 zaug, tshwj xeeb tshaj yog rau cov chaw hnav hnyav heev.

Qhov cuam tshuam ntawm kev siv thiab kev saib xyuas rau lub sijhawm ntev ntawm lub neej

1. Kev tswj hwm tsim nyog ntawm cov xwm txheej thauj khoom

Nyob rau hauv qhov hnyav siab thiab ntau zaus raug mob, cov phaj uas tsis yooj yim hnav yuav muaj qhov tawg vim yog kev ntxhov siab, uas ua rau kev puas tsuaj sai dua. Tus nqi poob phaj tuaj yeem qeeb qeeb los ntawm kev kho qhov ceev ntawm kev ua haujlwm thiab sib npaug ntawm qhov faib khoom. Piv txwv li, thaum thauj cov thee lossis cov hlau, kev siv cov kev ntsuas xws li kev tshem tawm cov khoom thiab kev kho mob buffering tuaj yeem pab txo qhov hnyav ib zaug.

2. Kev saib xyuas thiab kev tshuaj xyuas tsis tu ncua

Cov kev ntsuas txij nkawm kom zoo yog qhov tseem ceeb kom txuas lub neej ntawm CCO Wear Plate. Kev tshuaj xyuas qhov zoo ntawm cov vuam, tshem tawm cov khoom sib sau ua ke, thiab kho cov chaw me me uas tawg tuaj yeem tiv thaiv cov teeb meem me me kom tsis txhob hloov mus ua kev puas tsuaj loj. Kev xyaum tau ua pov thawj tias kev ua haujlwm zoo thiab kev txij nkawm tuaj yeem ntxiv 1-2 xyoos ntawm lub neej kev pabcuam rau lub phaj uas tiv taus kev hnav.