Ceramic Wear Phaj

Ceramic Wear Phaj

hnav AL2O3 brick lwm tus neeg nyob hauv Suav teb los ntawm Shandong Qishuai.Rubber cov kab xev ntaub, hnab looj ntsej muag ceramic bricks thiab lwm cov khoom hnav resistant yog manufactured. Txhua yam ntawm qhov ntau thiab tsawg yog muaj raws li cov neeg siv cov duab kos los ntawm peb cov kws txawj ua haujlwm.

Hauj lwm lawm

Kev piav qhia ntawm cov nplais ntsej muag-phaj


cov phom txheej txhuam hniav yog cov khoom siv hlau nrog alumina (Al2O3) ua lub cev loj thiab siv hauv cov yeeb yaj kiab ua ke. cov phom txheej txhuam hniav muaj kev txawj zoo, txhua yam muaj zog thiab kev kub taub hau. Yuav tsum muaj kev ceeb toom

Siv ultrasound los ntxuav. Cov phom txheej txheem yog ib hom kev siv zauv, vim tias nws cov kev ua tau zoo tshaj plaws, kev siv cov niaj hnub niaj hnub ua dhau los thiab ntau dua, kom ua tau raws li kev siv txhua hnub thiab kev kawm tshwj xeeb.

Al2O3 ntsiab lus ntawm purity alumina ceramics 92 Ntau tshaj 9% ntawm cov khoom siv hlau, vim kub sintering txog 1650-1990 ℃, kis tau tus kab mob txuas rau 1 ~ 6 microns, feem ntau yog ua los ntawm cov iav uas yaj los hloov platinum crucible;

Nws yog siv raws li lub raj roj ntsaws nrog nws txoj kev xa thiab kab mob hauv alkali. Hauv kev lag luam hauv tshuab hluav taws xob, nws yuav siv tau los ua kev sib tshuam hauv kev sib tsoo thiab khoom siv hluav taws xob ntau.

Ordinary alumina ceramics faib ua 99 plooj (porcelain), 95 porcelain, 90 plooj (porcelain) thiab 85 plooj (veneers) raws li Al2O3 cov ntsiab lus. Qee lub sij hawm cov ntsiab lus ntawm Al2O3 yog nyob rau hauv 80% los yog 75% ntawm ceramic series. 99 alumina porcelain

Cov khoom siv yog siv rau qhov kub thiab txias, lub raj cua sov thiab cov khoom siv tshwj xeeb coj los tiv thaiv xws li cov kabmob ceramic, ntxhuav thiab dej valve, thiab lwm yam. Alumina plooj (porcelain) yog siv los ua cov khoom siv tiv thaiv kev tiv thaiv thiab hnav tiv taus; Cov porcelain feem ntau tov rau hauv Qee qhov kev qhia tau zoo dua cov khoom hluav taws xob thiab kev ua kom muaj zog, uas tau muab khi nrog molybdenum, niobium, tantalum, thiab lwm yam.


Cov ntsiab lus ntawm ceramic-hnav-phaj


1.Technicals ntawm cov khoom hnyav rau alumina ceramic cib

Kev Ntsuas Ntawm Cov Ntxaij Lim
Yam khoom Index
Alumina ntsiab lus 92
Kev ceev ≥3.6 g / cm3
Rockwell ≥87HRA
Muaj Zog Muaj Zog ≥850Mpa
KIC pob txha toughness ≥ 4.8Mpa.M1 / 2
Bending zog ≥290 mp
Thermal conductivity 20 w / mk
Coefficient ntawm thermal expansion 7.2 * 10-6m / * Mk


Cov duab ntawm cov phom txheej txheem



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