Ceramic casting sand for sand 3d printing Featured Image

oneone auro mo le fa'ameamea o le oneone

Fa'amatalaga Puupuu:

Foundry Ceramic Sand, faʻaigoa faʻaigoaina o le "Sintered Ceramic Sand for Foundry", e taʻua foi o ceramsite, ceramcast, tutusa ma cerabeads, o nisi atunuu e taʻua foi Golden Sand, o se foliga lelei o le fatu spherical e faia mai le calcined bauxite. O lona anotusi autu o le alumini oxide ma le Silicon oxide. O le oneone sima, e sili atu lona lelei nai lo le oneone silica e maua ai se faʻatinoga sili atu i le fau. E maualuga refractoriness, itiiti faalauteleina vevela, coefficient angular lelei, lelei flowability, maualuga tetee e ofuina, nutimomoia ma vevela te'i, maualuga reclamation fua faatatau.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Foundry Ceramic Sand, faʻaigoa faʻaigoaina o le "Sintered Ceramic Sand for Foundry", e taʻua foi o ceramsite, cerabeads, ceramcast, o nisi atunuu e taʻua foi Golden Sand, o se foliga lelei o le fatu fatu spherical lea e faia mai le calcined bauxite. O lona anotusi autu o le alumini oxide ma le Silicon oxide. O le oneone sima, e sili atu lona lelei nai lo le oneone silica e maua ai se faʻatinoga sili atu i le fau. E maualuga refractoriness, itiiti faalauteleina vevela, coefficient angular lelei, lelei flowability, maualuga tetee e ofuina, tu'imomomo ma vevela te'i, maualuga reclamation fua faatatau.

Meatotino oneone Keramik

Vaega Vailaau Autu	Al₂O₃≥53%, Fe₂O₃＜4%, TiO₂＜3%, SiO₂≤37%
Fuga o Saito	Spherical
Coefficient Angular	≤1.1
Lapata'iga	45μm -2000μm
Fa'aleaogaina	≥1800℃
To'atele Tele	1.5-1.6 g/cm3
Fa'alauteleina o le vevela(RT-1200℃)	4.5-6.5x10-6/k
Lanu	oneone
PH	6.6-7.3
Fa'asologa o minerale	Malu + Corundum
Tau ole acid	<1 ml/50g
LOI	<0.1%

Fa'amanuiaga

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.

Fa'aaogāga

I le avea ai o se mea le faaituau, KAIST oneone ceramic e faatatau i resins acid ma alkali.

E mafai ona faʻaaogaina lautele mo le uʻamea uʻamea, lafo uʻamea ma nonferrous metala lafo, e pei o le leiloa foam lafo, oneone ufiufi, resin sand, pusa autu malulu, lafo saʻo, ma 3D lomitusi.

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

Fa'aaogāga

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

Fa'apipi'i ma Tiliva

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

Fa'apipi'i ma Tiliva

Vaega o Fa'asoa Lapopo'a

E mafai ona fa'avasegaina le fa'asoaina o le lapopoa e tusa ai ma lou mana'oga.

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