Ceramic casting sand for sand 3d printing Featured Image

Fasika volamena ho an'ny fanariana fasika

Famaritana fohy:

Fasika vita amin'ny seramika, antsoina hoe "Sintered Ceramic Sand for Foundry", antsoina koa hoe ceramsite, ceramcast, mitovy amin'ny cerabeads, ny firenena sasany dia antsoina koa hoe Golden Sand, dia bika bitika vita amin'ny artifisialy vita amin'ny bauxite calcined. Ny votoatiny lehibe dia ny oksida aluminium sy ny oksika silika. Fasika seramika, manana toetra tsara kokoa noho ny fasika silica mba hahazoana fampisehoana tsara kokoa amin'ny fandrefesana. Izy io dia manana refractoriness avo, fanitarana mafana kely, coefficient angular tsara, flowability tsara, fanoherana avo amin'ny fitafy, hanorotoro sy fahatafintohinana mafana, avo lenta avo lenta.

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Product Detail

Tags vokatra

Foundry Ceramic Sand, technically named as “Sintered Ceramic Sand for Foundry”, also named as ceramsite, cerabeads, ceramcast, some countries is also named Golden Sand, is good artificial spherical grain shape which is made from calcined bauxite . Its main content is aluminum oxide and Silicon oxide. Ceramic sand, has much better properties than that of silica sand to gain a better performance in foundry. It has high refractoriness, little thermal expansion, good angular coefficient, excellent flowability, High resistance to wear, crush and thermal shock, high reclamation rate.

Fasika seramika fananana

Ny singa simika fototra	Al₂O₃≥53%, Fe₂O₃＜4%, TiO₂＜3%, SiO₂≤37%
Endriky ny voamaina	boribory
Angular Coefficient	≤1.1
Habe ampahany	45μm -2000μm
Refractoriness	≥1800℃
Bulk Density	1,5-1,6 g/cm3
Fanitarana Thermal (RT-1200 ℃)	4.5-6.5x10-6/k
loko	Fasika
PH	6.6-7.3
Famoronana mineraly	Malefaka + Corundum
Vidin'ny asidra	＜1 ml/50g
LOI	<0,1%

tombony

Kaist ceramic foundry sand is about half as light as zircon and chromite, is about third as light as fused ceramic sand. Compared to these natural sand and other foundry media (the material is able to turn out about twice the number of molds per unit weight). Kaist ceramic foundry sand can deliver mold and core packages with a range of benefits that include higher-strength sand casting packages, with high heat resistance, low thermal expansion, improved final part resolution and a smoother surface finish. It can also be handled very easily, saving labor and transfer power costs. However, the manufacturer recommends paying attention to the amount of binder addition.

Fampiharana

Amin'ny maha-fitaovana tsy miandany, KAIST seramika fasika dia azo ampiharina amin'ny asidra sy alkali resins.

Azo ampiasaina betsaka amin'ny fanariana vy, vy ary metaly tsy ferrous, toy ny fanariana foam very, fasika mifono, fasika resin, vata mangatsiaka mangatsiaka, fanariana mazava tsara, ary fanontana 3D.

Golden-sand-for-sand-molding-castings-(6)

Fampiharana

Golden-sand-for-sand-molding-castings-(3)

Fonosana sy fanaterana

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Fonosana sy fanaterana

Ampahany amin'ny fizarana habe potika

Ny fizarana haben'ny poti dia azo amboarina araka ny filanao.

harato		20	30	40	50	70	100	140	200	270	fanendasana	AFS
μm		850	600	425	300	212	150	106	75	53	fanendasana
fehezan-dalàna	20/40	15-40	30-55	15-35	≤5							20±5
	30/50	≤1	25-35	35-50	15-25	≤10	≤1					30±5
	40/70		≤5	20-30	40-50	15-25	≤8	≤1				43±3
	70/40		≤5	15-25	40-50	20-30	≤10	≤2				46±3
	50/100			≤5	25-35	35-50	15-25	≤6	≤1			50±3
	100/50			≤5	15-25	35-50	25-35	≤10	≤1			55±3
	70/140				≤5	25-35	35-50	8-15	≤5	≤1		65±4
	140/70				≤5	15-35	35-50	20-25	≤8	≤2		70±5
	100/200					≤10	20-35	35-50	15-20	≤10	≤2	110±5