Jecha regoridhe rekuumbwa kwejecha

Tsanangudzo Pfupi

Foundry Ceramic Sand, nehunyanzvi inodaidzwa se "Sintered Ceramic Sand for Foundry", yakanzi zvakare ceramsite, cerabeads, ceramcast, dzimwe nyika dzinodaidzwawo kuti Golden Sand, yakanaka yekugadzira spherical zviyo chimiro chinogadzirwa kubva kune calcined bauxite.Iyo huru yemukati ndeye aluminium oxide uye Silicon oxide.Ceramic jecha, ine zvivakwa zviri nani pane iyo silica jecha kuti iwane kuita kurinani mukuwana.Iyo ine yakakwira refractoriness, kudiki kuwedzeredza kwemafuta, yakanaka angular coefficient, yakanakisa kuyerera, Kukwirisa kuramba kupfeka, kupwanya uye kupisa kwekushisa, yakakwirira reclamation rate.


Product Detail

Product Tags

Foundry Ceramic Sand, nehunyanzvi inodaidzwa se "Sintered Ceramic Sand for Foundry", yakanzi zvakare ceramsite, cerabeads, ceramcast, dzimwe nyika dzinodaidzwawo kuti Golden Sand, yakanaka yekugadzira spherical zviyo chimiro chinogadzirwa kubva kune calcined bauxite.Iyo huru yemukati ndeye aluminium oxide uye Silicon oxide.Ceramic jecha, ine zvivakwa zviri nani pane iyo silica jecha kuti iwane kuita kurinani mukuwana.Iyo ine yakakwira refractoriness, kudiki kuwedzeredza kwemafuta, yakanaka angular coefficient, yakanakisa kuyerera, Kukwirisa kuramba kupfeka, kupwanya uye kupisa kwekushisa, yakakwirira reclamation rate.

Ceramic Sand Property

Main Chemical Component Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Zviyo Chimiro Spherical
Angular Coefficient ≤1.1
Chikamu Saizi 45μm -2000μm
Refractoriness ≥1800℃
Bulk Density 1.5-1.6 g/cm3
Kuwedzera Kwekupisa (RT-1200℃) 4.5-6.5x10-6/k
Color Jecha
PH 6.6-7.3
Mineralogical Composition Mullite + Corundum
Acid Cost <1 ml/50g
LOI <0.1%

Advantage

Kaist ceramic foundry jecha rinenge hafu sechiedza se zircon uye chromite, inenge yechitatu sechiedza sejecha rakabatanidzwa redomic.Kuenzaniswa nejecha rechisikigo uye mamwe madhijitari ekutanga (iyo zvinhu zvinokwanisa kushandura kaviri nhamba yezviumbwa pahuremu hweyuniti).Kaist ceramic foundry jecha inogona kuunza mold uye core package ine huwandu hwemabhenefiti ayo anosanganisira yakakwirira-simba rekukanda jecha mapakeji, ane yakanyanya kupisa kupisa, kuderera kwekuwedzera kwemafuta, yakagadziridzwa chikamu chekupedzisira kugadzirisa uye kutsetseka kwepamusoro pekupedzisira.Inogona zvakare kubatwa zviri nyore, kuchengetedza vashandi uye kutamisa simba mari.Nekudaro, mugadziri anokurudzira kutarisisa kune huwandu hwekuwedzera binder.

Application

Sechinhu chisina kwazvakarerekera, KAIST ceramic jecha rinoshanda kune acid uye alkali resins.

Inogona kushandiswa zvakanyanya kugadzira simbi yakakandwa, simbi yakakandwa uye nonferrous simbi kukanda, sekurasika furo kukanda, jecha rakavharwa, jecha resin, bhokisi rinotonhora repakati, kukanda chaiko, uye kudhinda kwe3D.

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

Application

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

Kurongedza uye Delivery

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

Kurongedza uye Delivery

Zvikamu zveParticle size Distribution

Iyo particle size yekugovera inogona kugadzirwa zvinoenderana nezvaunoda.

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

  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye utumire kwatiri