1. Lehlabathe la ceramic ke eng?
lehlabathe la ceramic le entsoe haholo ka liminerale tse nang le Al2O3 le SiO2 mme li eketsoa ka lisebelisoa tse ling tsa liminerale. Lehlabathe la motheo le chitja le entsoeng ka phofo, pelletizing, sintering and grading process. Sebopeho sa eona se ka sehloohong sa kristale ke Mullite le Corundum, e nang le sebōpeho sa lijo-thollo se chitja, ho hanyetsa ho phahameng, botsitso bo botle ba thermochemical, katoloso e tlaase ea mocheso, tšusumetso le ho hanyetsa abrasion, likarolo tsa ho arohana ho matla. Lehlabathe la Ceramic le ka sebelisoa ho hlahisa li-castings tsa boleng bo holimo ka mefuta efe kapa efe ea mekhoa ea ho lahla lehlabathe.
2. Sebaka sa kopo sa lehlabathe la ceramic
Lehlabathe la Ceramic le 'nile la sebelisoa ka mokhoa o tloaelehileng mefuteng ea mefuta e mengata ea mahlale a thehiloeng, joalo ka lehlabathe le koahetsoeng ka resin, mokhoa oa ho ithatafatsa (F NB, APNB le Pep-set), lebokose le batang, lebokose le chesang, lehlabathe la khatiso la 3D le ts'ebetso ea foam e lahlehileng. .
3. Tlhaloso ea lehlabathe la ceramic
SND e ka fana ka lehlabathe la ceramic la litlhaloso tse fapaneng. Bakeng sa sebopeho sa lik'hemik'hale, ho na le aluminium-oxide e phahameng, lehlabathe la aluminium-oxide e mahareng le lehlabathe le tlase la aluminium-oxide, tse sebelisang khahlano le lisebelisoa tse fapaneng tsa ho lahla. Kaofela ba na le kabo ea boholo ba likaroloana tse fapaneng ho khotsofatsa litlhoko tsa bareki.
4. Thepa ea lehlabathe la ceramic
5. Kabo ea boholo ba likaroloana
| Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | AFS Range |
| μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | |
| #400 | ≤5 | 15-35 | 35-65 | 10-25 | ≤8 | ≤2 | 40±5 | ||||
| #500 | ≤5 | 0-15 | 25-40 | 25-45 | 10-20 | ≤10 | ≤5 | 50±5 | |||
| #550 | ≤10 | 20-40 | 25-45 | 15-35 | ≤10 | ≤5 | 55±5 | ||||
| #650 | ≤10 | 10-30 | 30-50 | 15-35 | 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 | 10-25 | ≤10 | ≤2 | 95±5 |
6. Mefuta ea lehlabathe la motheo
Ho na le mefuta e 'meli ea lehlabathe le sebelisoang haholo, la tlhaho le la maiketsetso.
Lehlabathe le sebelisoang hangata ke lehlabathe la silika, lehlabathe la chromite, olivine, zircon, lehlabathe la ceramic le li-cerabeads. Lehlabathe la ceramic le li-cerabeads ke lehlabathe la maiketsetso, tse ling ke lehlabathe la tlhaho.
7. The refractoriness of popularly foundry lehlabathe
Lehlabathe la silika: 1713 ℃
Lehlabathe la Ceramic: ≥1800℃
Lehlabathe la Chromite: 1900 ℃
Lehlabathe la Olivine: 1700-1800 ℃
Lehlabathe la Zircon: 2430 ℃
Nako ea poso: Mar-27-2023
