High Purity Alumina Ceramic Vuas
Khoom siv: alumina ceramic
Khoom xim: dawb
Daim ntawv pov thawj: ISO9001
Customized: muaj
Khoom ntim: thawv / raws li xav tau
Al2O3 92% 95%
Bending strength(MPa) >=220 250 300 400 800
Compressive strength(MPa) >=1050 1300 1600 2000
Fracture toughness (MPam1/2) >=3.7 3.8 4.0 4.5 7
Rockwell hardness (HRA) >=82 85 88 90
Lossis loj (cm3)<=0.25 0.2 0.15 0.05 0.02
Bulk density(g/cm3) >=3.6 3.65 3.7 4.1 5.9
Paub meej
High purity alumina ceramic vuas yog tsim los ntawm high-temperature calcined alumina los yog zirconia. Thaum qhov kub thiab txias, alumina hloov mus rau hauv ntom alpha alumina, uas nyuaj dua pob zeb diamond vim nws cov qauv siv lead ua tshwj xeeb. Thaum piv rau lwm cov ntaub ntawv hnav-resistant, hnav tsis kam yog ob peb zaug ntau dua los yog ntau dua. Tsis tas li ntawd, lub ntsej muag du ntawm cov hnav-resistant ceramic hauv ob sab phlu ua rau lub ntsej muag me me, uas yog lwm qhov tseem ceeb hauv kev hnav ris tsho hnyav heev.
Khoom specifications: thickness 1.5mm-120mm, qhov loj tuaj yeem kho raws li cov neeg siv khoom xav tau
Cov qauv zoo: daim ntawv, thaiv, hexagon, square, duab plaub, trapezoid, arc, dovetail, U-puab, nplhaib thiab lwm yam qauv sib txawv
Qhov zoo
1.High hardness: Kev ua tau zoo ntawm cov hlau tsis zoo thiab cov hlau tsis muaj zog yog qhov ua tau zoo los ntawm alumina hnav-resistant ceramic ntawv, uas Rockwell hardness yog siab dua HRA90 thiab thib ob tsuas yog pob zeb diamond hauv hardness.
2.Excellent hnav tsis kam: nws hnav tsis kam yog 30 npaug ntawm manganese hlau thiab 20 npaug ntawm high-chromium cam khwb cia hlau. Raws li cov neeg siv khoom soj ntsuam xyuas rau ntau tshaj 20 xyoo, nyob rau hauv tib lub sijhawm ua haujlwm, lub neej kev pabcuam ntawm cov khoom siv tuaj yeem txuas ntxiv los ntawm tsawg kawg kaum zaug.
3. Lub teeb yuag: nws qhov ceev yog li ntawm 3.6g / cm³, uas tsuas yog ib nrab ntawm cov hlau, uas tuaj yeem txo cov khoom siv zoo heev.
4.Kev sib raug zoo thiab kev ua kom sov zoo: Cov ntawv hnav-resistant ceramic tuaj yeem kho rau ntawm phab ntsa sab hauv ntawm cov khoom siv los ntawm ntau txoj kev xws li gluing, vuam, thiab roj hmab vulcanization raws li cov khoom sib txawv thiab kev ua haujlwm.
5. Corrosion kuj: zoo tiv thaiv sulfuric acid, hydrochloric acid, nitric acid, muaj zog alkali, ntsev thiab lwm yam corrosion.
Daim ntawv thov
Coal conveying, cov ntaub ntawv conveying system, pulverizing system, tshauv tawm, plua plav tshem tawm thiab lwm yam khoom siv tshuab nrog loj hnav thiab tsim kua muag hauv thermal zog, steel, smelting, machinery, thee, mining, chemical, cement, chaw nres nkoj thiab lwm yam lag luam tuaj yeem siv tau. raws li kev cai sib txawv. yuav tsum xaiv cov khoom sib txawv.
Chemical Composition thiab Physical Properties
| Series | BM92 ua | BMG 95 | BME 95 | BMZTA | BMZR |
| AL2O3 (%) | 92±0.5 | 95±0.5 | 95±0.5 | Ntau dua lossis sib npaug li 75 | - |
| ZrO2(%) | - | - | - | Ntau dua lossis sib npaug li 21 | 94.8±0.5 |
Khoov zog (Mpa) | Ntau tshaj los yog sib npaug rau 220 | Ntau dua lossis sib npaug li 250 | Ntau dua lossis sib npaug li 300 | Ntau dua lossis sib npaug li 400 | Ntau tshaj los yog sib npaug rau 800 |
| Compressive zog (Mpa) | Ntau dua lossis sib npaug rau 1050 | Ntau dua lossis sib npaug rau 1300 | Ntau tshaj los yog sib npaug rau 1600 | Ntau dua lossis sib npaug li 2000 | - |
Fracture toughness (MPam 1/2) | Ntau dua lossis sib npaug rau 3.70 | Ntau dua lossis sib npaug rau 3.80 | Ntau dua lossis sib npaug rau 4.0 | Ntau dua lossis sib npaug rau 4.5 | Ntau dua lossis sib npaug 7 |
Rockwell hardness (HRA) | Ntau dua lossis sib npaug li 82 | Ntau dua lossis sib npaug li 85 | Ntau dua lossis sib npaug li 88 | Ntau dua lossis sib npaug li 90 | Ntau dua lossis sib npaug li 88 |
| Hnav ntim (cm3) | Tsawg dua lossis sib npaug rau 0.25 | Tsawg dua lossis sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.05 | Tsawg dua lossis sib npaug rau 0.02 |
| Qhov ceev (g / cm3) | Ntau dua lossis sib npaug rau 3.6 | Ntau dua lossis sib npaug rau 3.65 | Ntau dua lossis sib npaug rau 3.7 | Ntau dua lossis sib npaug rau 4.1 | Ntau dua lossis sib npaug rau 5.9 |
Muaj Qhov Loj
| Hom | Ntev (mm) | Dav (mm) | Qhov siab (mm) |
| Cov nplais pobzeb | 50~150 | 25~100 | 6~50 |
| Weldable pobzeb | 50~150 | 30~100 | 10~50 |
| Trapezoidal pobzeb | 50~150 | 20~100 | 8~50 |
Duab
Peb cov vuas ceramic
Cov txheej txheem ntau lawm
FAQ
A: Peb yog cov chaw tsim khoom.
A: Yog, peb muab cov qauv dawb hauv 100g.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 3-5 hnub yog tias cov khoom muaj nyob hauv Tshuag. Nws yog 7-15 hnub yog tias cov khoom tsis nyob hauv Tshuag.
A: 30% T / T tso nyiaj, sib npaug tiv thaiv daim ntawv BL.
A: Yog. Thov ua siab zoo xa cov lus qhia ntxaws.
Cim npe nrov: siab purity alumina ceramic vuas, manufacturers, lwm tus neeg, Hoobkas, nqi, ua nyob rau hauv Suav teb
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