1. Ceramic xuab zeb yog dab tsi?
ceramic xuab zeb feem ntau yog ua los ntawm cov zaub mov uas muaj Al2O3 thiab SiO2 thiab ntxiv nrog lwm cov khoom siv ntxhia. Spherical foundry xuab zeb ua los ntawm hmoov, pelletizing, sintering thiab grading txheej txheem. Nws cov qauv siv lead ua tseem ceeb yog Mullite thiab Corundum, nrog cov duab zoo sib xws, siab refractoriness, zoo thermochemical stability, tsis tshua muaj thermal expansion, cuam tshuam thiab abrasion tsis kam, muaj zog fragmentation. Ceramic xuab zeb tuaj yeem siv los tsim cov khoom zoo los ntawm txhua yam ntawm cov txheej txheem xuab zeb.
2. Daim ntawv thov cheeb tsam ntawm ceramic xuab zeb
Ceramic xuab zeb tau nrov siv hauv cov chaw tsim khoom ntawm ntau hom kev siv thev naus laus zis, xws li cov xuab zeb coated cob, cov txheej txheem nws tus kheej harden (F NB, APNB thiab Pep-set), lub thawv txias, lub thawv kub, 3D luam ntawv xuab zeb, thiab cov txheej txheem ua npuas ncauj ploj. .
3. Cov specification ntawm ceramic xuab zeb
SND tuaj yeem muab cov xuab zeb ceramic ntawm ntau yam tshwj xeeb. Rau cov tshuaj muaj pes tsawg leeg, muaj cov aluminium-oxide siab, nruab nrab aluminium-oxide xuab zeb thiab qis aluminium-oxide sands, uas siv tawm tsam cov khoom siv sib txawv. Txhua tus muaj qhov dav dav particle loj faib kom tau raws li cov neeg siv khoom xav tau.
4. Cov khoom ntawm ceramic xuab zeb
5. Particle loj faib
| Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | AFS Range |
| ib m | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | |
| #400 | ≤ 5 | 15-35 : kuv | 35-65 : kuv | 10-25 | ≤ 8 | ≤ 2 | 40 ± 5 | ||||
| #500 | ≤ 5 | 0-15 | 25-40 | 25-45 : kuv | 10-20 | ≤10 | ≤ 5 | 50 ± 5 | |||
| #550 | ≤10 | 20-40 | 25-45 : kuv | 15-35 : kuv | ≤10 | ≤ 5 | 55 ± 5 | ||||
| #650 | ≤10 | 10-30 | 30-50 | 15-35 : kuv | 0-20 | ≤ 5 | ≤ 2 | 65 ± 5 | |||
| #750 | ≤10 | 5-30 | 25-50 | 20-40 | ≤10 | ≤ 5 | ≤ 2 | 75 ± 5 | |||
| #850 | ≤ 5 | 10-30 | 25-50 | 10-25 | ≤ 20 | ≤ 5 | ≤ 2 | 85 ± 5 | |||
| #950 | ≤ 2 | 10-25 | 10-25 | 35-60 : kuv | 10-25 | ≤10 | ≤ 2 | 95 ± 5 |
6. Cov hom ntawm cov xuab zeb foundry
Muaj ob hom ntawm cov xuab zeb uas nrov siv, ntuj thiab dag.
Cov xuab zeb uas nquag siv yog silica xuab zeb, chromite xuab zeb, olivine, zircon, ceramic xuab zeb thiab cerabeads. Cov xuab zeb ceramic thiab cerabeads yog cov xuab zeb dag, lwm tus yog cov xuab zeb.
7. Lub refractoriness ntawm nrov foundry xuab zeb
Silica xuab zeb: 1713 ℃
Ceramic xuab zeb: ≥1800 ℃
Chromite xuab zeb: 1900 ℃
Olivine xuab zeb: 1700-1800 ℃
Zircon xuab zeb: 2430 ℃
Post lub sij hawm: Mar-27-2023
