Sintered Ceramic Sand rau Foundry

Lus piav qhia luv luv:

Ceramic foundry xuab zeb yog cov khoom zoo nkauj kheej kheej zoo uas yog tsim los ntawm calcined bauxite rau xuab zeb foundry.

Nws cov ntsiab lus tseem ceeb yog aluminium oxide thiab Silicon oxide.Sintered ceramic xuab zeb rau foundry yog ib qho ntawm cov ceramic sands uas txheej txheem yog pelleting los ntawm sintered txheej txheem nyob rau hauv lub teb kiln.Nws yog nrov heev nrog cov zis loj thiab tus nqi qis.Nws muaj siab refractoriness, me ntsis thermal expansion, zoo angular coefficient, zoo heev flowability, siab tsis kam hnav, crush thiab thermal shock, siab reclamation tus nqi.

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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

RCS (Resin coated xuab zeb)
Txias lub thawv xuab zeb txheej txheem
3D luam ntawv xuab zeb txheej txheem (xws li Furan resin thiab PDB Phenolic resin)
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%,	Al₂O₃ 58-62%, Fe₂O₃＜2%,	Al₂O₃ ≥50%, Fe₂O₃＜3.5%,	Al₂O₃ ≥45%, Fe₂O₃＜4%,
Cov txheej txheem tsim khoom	Fused	Sintered	Sintered	Sintered
Grain Shape	kheej kheej	kheej kheej	kheej kheej	kheej kheej
Angular Coefficient	≤1.1	≤1.1	≤1.1	≤1.1
Qhov Loj	45μm-2000μm	45μm-2000μm	45μm-2000μm	45μm-2000μm
Refractoriness	≥1800 ℃	≥1825 ℃	≥1790 ℃	≥1700 ℃
Kev ceev ceev	1.8-2.1g / cm3	1.6-1.7 g / cm3	1.6-1.7 g / cm3	1.6-1.7 g / cm3
PH	6.5-7.5 Nws	7.2	7.2	7.2
Daim ntawv thov	Hlau, Stainless hlau, Hlau	Hlau, Stainless hlau, Hlau	Carbon steel, hlau	Hlau, Aluminium, Tooj

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