Cov thev naus laus zis sib xyaw ua ke ntawm roj hmab thiab ceramics tau ua pov thawj qhov zoo tshwj xeeb hauv kev lag luam los ntawm kev sib xyaw ua ke qhov yooj ywm ntawm roj hmab nrog rau qhov siab tiv taus hnav ntawm ceramics. Tsab xov xwm no qhia txog cov yam ntxwv kev siv tshuab thiab kev siv lag luam ntawm peb hom khoom, uas yog cov phaj sib xyaw ua ke ceramic-rubber uas tiv taus hnav, los ntawm kev xav ntawm cov khoom siv, cov xwm txheej siv thiab kev tsim kho tshiab.
1. Cov phaj sib xyaw ua los ntawm cov roj hmab ceramic uas tsis yooj yim puas
Los ntawm kev muab cov ntawv ceramic tso rau hauv cov roj hmab matrix,Cov phaj sib xyaw ua los ntawm cov roj hmab ceramic uas tiv taus kev hnavnrog ob qho tib si kev cuam tshuam thiab kev hnav tsis kam yog tsim, uas yog dav siv nyob rau hauv high-wear ib puag ncig.
2. Cov Qauv thiab Cov Txheej Txheem
① Ob-hauv-ib qho qauv: Cov ntawv ceramic (xws li alumina lossis ZTA ceramics) tau muab tso rau hauv cov roj hmab tshwj xeeb thiab kho los ntawm cov txheej txheem vulcanization los tsim cov txheej txheem tiv thaiv kev hnav yooj ywm. Cov phaj ceramic feem ntau yog tsim los ntawm cov duab plaub fab lossis voj voog, uas tuaj yeem rhuav tshem lub zog cuam tshuam ntawm cov ntaub ntawv.
②Peb-hauv-ib qho qauv: Los ntawm kev ntxiv ib txheej phaj hlau raws li cov khoom siv ceramic thiab roj hmab, nws ua rau lub zog kho tshuab zoo dua thiab tsim nyog rau cov xwm txheej uas xav tau kev vuam lossis kev kho ntsia hlau (xws li hoppers thiab drop chutes).
③Txheej txheem tsim khoom: Cov ntawv ceramic raug hlawv ntawm qhov kub siab hauv lub qhov cub qhov av, ua ke nrog cov thev naus laus zis roj hmab nitrile vulcanization kom ntseeg tau tias muaj kev sib txuas siab ntawm cov ceramics thiab roj hmab. Tib lub sijhawm, nws tau dhau qhov kev xeem tiv thaiv kev hnav ASTM65.
3. Cov txiaj ntsig ntawm kev ua tau zoo
① Kev tiv thaiv kev cuam tshuam: Cov roj hmab matrix nqus cov zog cuam tshuam, tiv thaiv kev tawg ua tej hub, thiab tsim nyog rau cov xwm txheej kev thauj mus los siab xws li cov ores thiab pulp.
② Lub teeb yuag thiab tiv taus corrosion: Nws qhov ceev tsuas yog 30% ntawm cov hlau phaj, thiab qhov chaw ceramic tsis lo rau cov ntaub ntawv thiab yog corrosion-resistant, txo qhov zaus ntawm kev saib xyuas khoom siv.
③Kev yooj ywm ntawm kev tsim kho: Nws tuaj yeem txiav ua cov qauv tsis sib xws kom tau raws li qhov xav tau ntawm cov khoom siv nyuaj. Tom qab kev teeb tsa, tsis muaj qhov sib txawv, tiv thaiv kev thaiv cov khoom siv.
4. Daim Ntawv Thov
Nws yog siv rau hauv cov xwm txheej hnav hnyav xws li cov tshuab thauj thee hauv cov chaw tsim hluav taws xob thermal, silos hauv kev lag luam metallurgical, thiab cov nroj tsuag sintering hlau, nrog rau qhov kub thiab txias hloov pauv ntawm -40 ℃ txog 100 ℃.
Lub sijhawm tshaj tawm: Tsib Hlis-21-2025