Ceramic Beads maka ExOne, Voxeljet, KOCEL 3D Sand Printing

Nkọwa dị mkpirikpi:

Nkọwa: seramiiki beads maka ExOne, Voxeljet, KOCEL 3D ájá obibi

Ceramicagwads, nke a na-ewu ewu nke a na-akpọ ceramic sand na China, ndị Japan na-akpọkarị Cerabeads, bụ ụdị ájá ájá ceramic na-emepụta ihe na-emepụta ihe na-emepụta ájá na cores maka ígwè nkedo ngwaahịa dị elu na azụmahịa ụlọ ọrụ. Ọ bụ aja bọọlụ wuru ewu nke ukwuu nwere kristal mullite.

As ájá 3D ibipụta akụrụngwa, ugbu a ọ na-aga nke ọma iji na ExOne, Voxeljet, KOCEL, wdg.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ

• Ngwakọta akụrụngwa n'ụdị
• Nkesa ọka kwụsiri ike na ikuku permeability
• Ntụgharị dị elu (1825°C)
• Nnukwu iguzogide iyi, gwepịa na ujo ọkụ
• Obere mgbasawanye okpomọkụ
• Mma mmiri dị mma na njuputa arụmọrụ n'ihi ịbụ okirikiri
• Ọnụego mweghachi kachasị elu na sistemu loop aja

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Usoro ntọala ntọala ájá ájá

RCS (aja mkpuchi mkpuchi resin)
Usoro ájá igbe oyi
Usoro nbibi 3D (gụnyere Furan resin na PDB phenolic resin)
Usoro aja na-adịghị eme achịcha (gụnyere Furan resin na Alkali phenolic resin)
Usoro ntinye ego/Usoro nchọta wax furu efu/nkedo nkenke
Usoro ibu efu/ Usoro ụfụfụ efu
Usoro iko mmiri

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Ihe onwunwe seramiiki

Ihe mejupụtara kemịkalụ bụ isi Al₂O₃ 58-62%, Fe₂O₃<2%,
Ụdị ọka Spherical
Ọnụ ego angular ≤1.1
Akụkụ akụkụ 45μm-2000μm
Refractoriness ≥1800℃
Njupụta nnukwu 1.6-1.7 g/cm3
PH 7.2

Nkesa nha nha ọka

Ntupu

20 30 40 50 70 100 140 200 270 Pan Ọnụ ego nke AFS

μm

850 600 425 300 212 150 106 75 53 Pan
#400 ≤5 15-35 35-65 10-25 ≤8 ≤2 40±5
#500 ≤5 0-15 25-40 25-45 10-20 ≤10 ≤5 50±5
#550 ≤10 20-40 25-45 15-35 ≤10 ≤5 55±5
#650 ≤10 10-30 30-50 15-35 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 10-25 ≤10 ≤5 95±5

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