Lehlabathe la Ceramic Foundry

Tlhaloso e Khutšoanyane:

Al2O3-based ceramic foundry sand ke lehlabathe la maiketsetso le nang le refractoriness e kholo ea 1800 ° C. Ceramic foundry sand e sebelisoa haholo indastering ea ho theha lehlabathe la mantlha ka lebaka la sebopeho sa eona se batlang se le chitja, se fanang ka thepa e ntle ea phallo le ho kenella ha khase. Ntle le ho tela matla a mantlha, hoa khonahala ho boloka ho fihla ho 50% ho binder tlhahisong ea mantlha ha ho bapisoa le lehlabathe le leng. Ka nako e ts'oanang, li-castings tse entsoeng ka lehlabathe la Ceramic bakeng sa li-foundries li na le liphetho tse ikhethang.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likaroloana

• Moetso o tšoanang oa motsoako
• Kabo ea boholo ba lijo-thollo e tsitsitseng le ho kenella ha moea
• Refractoriness e phahameng (1825°C)
• Ho hanyetsa ho hoholo ho apara, ho senya le ho tsosoa ha mocheso
• Katoloso e nyane ea mocheso
• Mokelikeli o babatsehang le bokhoni ba ho tlatsa ka lebaka la ho ba chitja
• Sekhahla se phahameng ka ho fetisisa sa tokiso tsamaisong ea loop ea lehlabathe

Lisebelisoa tsa Lehlabathe la Kopo

Ts'ebetso ea lehlabathe le koahetsoeng ka resin
Lebokose le batang le mokhoa o futhumetseng oa lehlabathe la lebokose
Mokhoa oa khatiso oa lehlabathe oa 3D
Ts'ebetso ea lehlabathe la resin e sa bake (kenyelletsa resin ea Furan le Alkali phenolic resin)
Ts'ebetso ea ho tsetela/ Ho lahleheloa ke boka ba linotsi
Lost weight process/ Mokgoa o lahlehileng wa lekokwana
Mokhoa oa khalase ea metsi

Thepa ea Lehlabathe la Ceramic

Karolo e ka Sehloohong ea Lik'hemik'hale	Al₂O₃ 70-75%, Fe₂O₃＜4%,
Sebopeho sa lijo-thollo	Spherical
Angular Coefficient	≤1.1
Boholo bo sa Feleng	45μm -2000μm
Refractoriness	≥1800℃
Boima ba Bongata	1.8-2.1 g/cm3
PH	6.5-7.5
Kopo	Tšepe, Tšepe e sa hloekang, Tšepe

Kabo ea boholo ba lijo-thollo

Mesh	20	30	40	50	70	100	140	200	270	Pan	AFS Range
μm	850	600	425	300	212	150	106	75	53	Pan	AFS Range
#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