Ceramic casting sand for sand 3d printing Featured Image

Pasir emas kanggo pengecoran pasir

Katrangan singkat:

Foundry Keramik Sand, teknis dijenengi minangka "Sintered Keramik Sand for Foundry", uga dijenengi minangka ceramsite, ceramcast, padha karo cerabeads, sawetara negara uga dijenengi Golden Sand, Ponggawa wangun spherical gandum apik kang digawe saka calcined bauksit. Isi utama yaiku aluminium oksida lan Silicon oksida. Wedhi keramik, nduweni sifat sing luwih apik tinimbang wedhi silika kanggo entuk kinerja sing luwih apik ing pengecoran. Nduwe refractoriness dhuwur, expansion termal sethitik, koefisien sudut apik, flowability banget, resistance dhuwur kanggo nyandhang, tresna lan kejut termal, tingkat reclamation dhuwur.

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Detail Produk

Tag produk

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.

Properti Pasir Keramik

Komponen Kimia Utama	Al₂O₃≥53%, Fe₂O₃＜4%, TiO₂＜3%, SiO₂≤37%
Bentuk gandum	Bunder
Koefisien Sudut	≤1.1
Ukuran Partikel	45μm -2000μm
Refractoriness	≥1800℃
Akeh Kapadhetan	1,5-1,6 g/cm3
Ekspansi Termal (RT-1200 ℃)	4.5-6.5x10-6/k
warna	pasir
PH	6.6-7.3
Komposisi Mineral	Lembut + Korundum
Biaya Asam	＜1 ml/50g
LOI	<0,1%

Kaluwihan

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.

Aplikasi

Minangka materi netral, wedhi keramik KAIST ditrapake kanggo resin asam lan alkali.

Bisa digunakake kanthi akeh kanggo casting wesi, baja cast lan logam nonferrous, kayata casting busa ilang, wedhi ditutupi, wedhi resin, kothak inti kadhemen, casting tliti, lan printing 3D.

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

Aplikasi

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

Packing lan Pangiriman

Golden-sand-for-sand-molding-castings-(4)

Packing lan Pangiriman

Bagéyan saka Distribusi ukuran partikel

Distribusi ukuran partikel bisa disesuaikan miturut kabutuhan sampeyan.

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