Ceramic Foundry Sand

Lus piav qhia luv luv:

Al2O3-based ceramic foundry xuab zeb yog cov xuab zeb hluavtaws nrog ntau dua refractoriness ntawm 1800 ° C. Ceramic foundry xuab zeb yog siv dav hauv kev lag luam foundry li molding thiab core xuab zeb vim tias nws yuav luag tag nrho cov duab kheej kheej, uas muaj cov khoom ntws zoo thiab roj permeation. Yog tsis muaj kev txi cov tub ntxhais lub zog, nws muaj peev xwm txuag tau txog 50% ntawm cov ntaub ntawv hauv cov tub ntxhais ntau lawm thaum piv rau lwm cov xuab zeb. Nyob rau tib lub sij hawm, castings ua nrog Ceramic xuab zeb rau foundries muaj exceptional nto finishes.

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Product Detail

Khoom cim npe

Nta

• Kev sib xyaw ua ke sib xyaw ua ke
• ruaj khov grain loj faib thiab cua permeability
• High refractoriness (1825 ° C)
• Siab tiv taus hnav, tsoo thiab thermal shock
• Me ntsis thermal expansion
• Zoo heev fluidity thiab filling efficiency vim yog kheej kheej
• Siab tshaj plaws reclamation tus nqi nyob rau hauv cov xuab zeb voj system

Daim Ntawv Thov Sand Foundry Txheej Txheem

Resin coated xuab zeb txheej txheem
Txias lub thawv thiab sov lub thawv xuab zeb txheej txheem
3D sand printing txheej txheem
Cov txheej txheem tsis muaj ci hauv xuab zeb (xws li Furan resin thiab Alkali phenolic resin)
Cov txheej txheem kev nqis peev / Poob ciab foundry txheej txheem / Precision casting
Poob phaus txheej txheem / Poob ua npuas ncauj txheej txheem
Cov txheej txheem dej iav

Ceramic Sand Property

Main Chemical Component	Al₂O₃ 70-75%, Fe₂O₃＜4%,
Grain Shape	kheej kheej
Angular Coefficient	≤1.1
Qhov Loj	45μm-2000μm
Refractoriness	≥1800 ℃
Kev ceev ceev	1.8-2.1g / cm3
PH	6.5-7.5
Daim ntawv thov	Hlau, Stainless hlau, Hlau

Grain Size Distribution

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	AFS Range
#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