Roj hmab ceramic hauv ob sab phlu yog cov khoom siv sib xyaw ua ke uas sib txuas cov yam ntxwv ntawm cov roj hmab thiab cov khoom siv ceramic, dav siv hauv ntau qhov chaw ua haujlwm. Hauv qab no yog cov ncauj lus kom ntxaws qhia txog roj hmab ceramic hauv ob sab phlu:
Roj hmab ceramic hauv ob sab phlu feem ntau yog tsim los ntawm cov khoom siv ceramic thiab cov roj hmab rov qab. Ceramic thaj ua rau thaj feem ntau yog siv cov ntaub ntawv ceramic nrog lub siab tawv thiab hnav zoo, xws li alumina, silicon carbide, thiab lwm yam. Cov roj hmab thim rov qab siv cov khoom siv roj hmab siab elasticity xws li roj hmab nitrile, roj hmab ntuj, lossis styrene butadiene roj hmab los muab cov kev yooj yim thiab kev poob siab uas muaj peev xwm nqus tau cov khoom siv ceramic tsis muaj.
Cov yam ntxwv ua haujlwm
Hnav tsis kam: Ceramic thaj ua rau thaj muaj qhov tawv tawv heev thiab hnav tsis kam, uas tuaj yeem tiv taus kev puas tsuaj thiab hnav, ua kom ntev lub neej ntawm cov khoom siv.
Impact resistance: Rubber backing tuaj yeem nqus lub zog cuam tshuam, txo qhov tawg thiab tshem tawm ntawm cov khoom siv ceramic, thiab txhim kho qhov cuam tshuam ntawm cov khoom siv.
Corrosion tsis kam: Cov ntaub ntawv ceramic muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tswj kev ruaj ntseg hauv corrosive ib puag ncig xws li acid thiab alkali, tiv thaiv cov cuab yeej los ntawm corrosion.
Kev vibration thiab suab nrov txo: Cov roj hmab rov qab muaj qhov zoo ntawm kev poob siab thiab lub suab nrov txo, uas tuaj yeem txhim kho qhov chaw ua haujlwm thiab kev ua haujlwm ruaj khov ntawm cov khoom siv.
daim ntawv thov cheeb tsam
Roj hmab ceramic hauv ob sab phlu yog siv dav hauv ntau qhov chaw lag luam, suav nrog tab sis tsis txwv rau:
Kev lag luam mining: Thaum lub sij hawm mining thiab ua cov ores, roj hmab ceramic hauv ob sab phlu tuaj yeem tiv taus qhov cuam tshuam zoo thiab hnav, ncua kev pab cuam lub neej ntawm cov khoom siv. Nws tuaj yeem siv rau hauv cov khoom siv mining xws li crushers, pob zeb, thiab conveyor siv.
Kev lag luam fais fab: Cov cuab yeej siv hluav taws xob feem ntau raug cuam tshuam thiab hnav cov khoom siv, thiab daim ntawv thov ntawm cov roj hmab ceramic hauv ob sab phlu tuaj yeem tiv thaiv cov qauv sab hauv ntawm cov khoom siv. Piv txwv li, nyob rau hauv lub tshav pob hluav taws xob tsim hluav taws xob, roj hmab ceramic hauv ob sab phlu tuaj yeem siv rau hauv ob sab hauv ntawm cov cua turbines kom txo tau kev vibrations thiab cuam tshuam los ntawm cua.
Kev lag luam hlau: Hauv kev tsim cov hlau, qhov kub thiab txias thiab cov khoom corrosive ua rau cov khoom siv corrosion loj heev. Roj hmab ceramic hauv ob sab phlu tuaj yeem tiv thaiv cov cuab yeej los ntawm kev corroded los ntawm cov tshuaj no thiab txhim kho lub neej kev pab cuam ntawm cov cuab yeej.
Kev lag luam tshuaj lom neeg: Kev tsim tshuaj lom neeg feem ntau cuam tshuam nrog kev yaig ntawm cov kua qaub thiab alkaline thiab cuam tshuam rau hauv qhov kub thiab txias. Roj hmab ceramic hauv ob sab phlu tuaj yeem siv los ua cov ntaub ntawv rau ntau lub reactors, cov kav dej, thiab cov tso tsheb hlau luam los tiv thaiv cov khoom siv los ntawm corrosion thiab hnav.
Cov txheej txheem ntau lawm
Cov txheej txheem tsim cov roj hmab ceramic feem ntau suav nrog cov kauj ruam hauv qab no:
Kev npaj cov khoom siv: Npaj cov khoom siv raw xws li ceramics, roj hmab, thiab cov nplaum.
Kev sib xyaw ntawm cov khoom siv roj hmab: Muab cov roj hmab, nplaum, thiab ib qho kev faib ua feem ntawm cov kuab tshuaj thiab lwm yam khoom siv raw rau hauv cov khoom sib tov, do thiab sib tov kom nws cov khoom siv roj hmab sib xws.
Txheej txheej: Siv cov khoom siv roj hmab sib npaug mus rau saum npoo ntawm cov pob zeb ceramic lossis pwm.
Hardening thiab nias: Ceramic thaj ua rau thaj lossis pwm coated nrog cov khoom siv roj hmab yog tawv thiab tom qab ntawd nias rau hauv cov duab kom khov kho cov roj hmab nrog cov ceramic.
Tom qab ua tiav: Txiav thiab txhuam cov nias roj hmab ceramic hauv ob sab phlu kom nws cov tsos zoo thiab qhov tseeb.
Cov roj hmab ceramic hauv ob sab phlu sib txuas cov hnav tsis kam, kub tsis kam, thiab corrosion kuj ntawm ceramics nrog rau qhov yooj thiab poob siab absorbing peev xwm ntawm roj hmab, thiab muaj qhov zoo tseem ceeb. Nrog rau kev nce qib ntawm kev lag luam thev naus laus zis thiab kev nthuav dav ntawm daim ntawv thov kev lag luam, kev lag luam xav tau rau cov roj hmab ceramic hauv ob sab phlu yuav loj hlob ntxiv, thiab nws cov ntawv thov kev cia siab yog dav heev.
Hauv cov ntsiab lus, cov roj hmab ceramic hauv ob sab phlu yog ib qho zoo heev thiab siv dav hauv cov khoom siv sib xyaw, uas yog qhov tseem ceeb rau kev txhim kho lub neej kev pabcuam thiab kev ua haujlwm ruaj khov ntawm cov khoom siv.
Roj hmab ceramic hauv ob sab phlu yog siv dav hauv ntau qhov chaw lag luam
Jul 19, 2024
Tso lus
