Graphite hmoov yog qhov kev daws teeb meem zoo tshaj plaws los tiv thaiv cov khoom siv corrosion

Graphite hmoov yog cov kub hauv kev lag luam teb thiab ua lub luag haujlwm loj loj hauv ntau thaj teb. Kuv feem ntau tau hnov ​​ib lo lus ua ntej cov hmoov graphite yog cov tshuaj zoo tshaj plaws los tiv thaiv cov khoom siv corrosion. Coob tus neeg muas zaub tsis nkag siab qhov laj thawj. Niaj hnub no, tus kws kho dua ntawm cov plas graphite yog rau txhua tus. Piav qhia meej vim li cas nws hais li ntawd:

txoj moo

Cov khoom lag luam zoo ntawm cov hmoov av ntawm cov hmoov av ua kom sai dhau los ua cov tshuaj zoo tshaj plaws los tiv thaiv cov khoom siv corrosion.

1. Tiv thaiv rau ib qho kub siab. Qhov ntsuas kub ntawm graphite hmoov yog nyob ntawm ntau yam ntawm impregnating cov ntaub ntawv. Piv txwv li, phenolic impregnated graphite tuaj yeem tiv taus 170-2 yog tias muaj qhov tsim nyog ntawm 170-2 yog tias muaj qhov tsim nyog ntawm 170-2 nws tuaj yeem tiv thaiv txog li ntawm 350 ° C; Thaum phosphoric acid yog muab tso rau ntawm cov carbon thiab graphite, nws tuaj yeem tiv thaiv txhawm rau txhim kho cov pa roj carbon thiab graphite, kev ua haujlwm tiag tiag tuaj yeem nce ntxiv.

2. Cov thermal thermal zoo heev. Graphite hmoov kuj muaj cov thermal conductivity. Nws yog cov ntaub ntawv tsis yog xim hlau uas cov cua sov ua haujlwm yog siab dua li ntawm cov hlau, qeb duas ua ntej hauv cov ntaub ntawv tsis yog xim hlau. Lub thermal conductivity yog 2 zaug uas ntawm cov hlau thiab 7 zaug ntawm stainless hlau. Yog li ntawd, nws yog qhov tsim nyog rau kev siv nyob rau hauv cov cuab yeej hloov cua sov.

3. Zoo heev corrosion tsis kam. Ntau hom carbon thiab graphite tau zoo corrosion tsis kam rau txhua qhov siab ntawm cov kua qaub hydrophoric acid, suav nrog cov tshuaj fluorine. Cov.

4. Cov nplaim tsis yooj yim rau cov qauv. Lub "affinity" ntawm graphite hmoov thiab feem ntau cov xov xwm yog heev me me, yog li av tsis yooj yim rau kev ua raws li saum npoo. Tshwj xeeb tshaj yog siv nyob rau hauv cov cuab yeej ua hws thiab cov khoom siv lead ua.

Cov lus piav qhia saum toj no tuaj yeem ua rau koj nkag siab tob txog graphite hmoov. Qingdao Furuite Graphite Tshwj xeeb ua haujlwm tshwj xeeb hauv kev ua thiab ua cov hmoov graphite, flake graphite thiab lwm yam khoom. Koj zoo siab tos txais koj mus ntsib lub Hoobkas rau kev taw qhia.

 

 


Lub sij hawm Post: Aug-17-2022