Ceramic 3D pri rinting - R&D WID IDE IN INTEREST for Ce - - PowerPoint PPT Presentation

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Ceramic 3D pri rinting - R&D WID IDE IN INTEREST for Ce - - PowerPoint PPT Presentation

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Ceramic 3D pri rinting - R&D WID IDE IN INTEREST for Ce Ceramic ic 26/10/2016 CERAMIC = techn echnical cera eramic mic materi terials family Every ery indus ustr try have e interes terest t in Cera ramic mic

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SLIDE 1

Ceramic 3D pri rinting - R&D

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SLIDE 2

2

WID IDE IN INTEREST for Ce Ceramic ic

  • CERAMIC = “techn

echnical cera eramic mic materi terials’ family”

  • Every

ery indus ustr try have e interes terest t in Cera ramic mic part rts, , for proto totypes, s, tool

  • ls

s

  • r end use

use parts ts

  • Tradit

ition ional l metho hods to to produc uce e cust stomi

  • mized

zed Cera ramic mic part rts are e long ng and and expens ensive

Prodways presents a unique solution

  • f Ceramic 3D printing

26/10/2016

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SLIDE 3

3

How to produce ce ceramic parts ?

Traditional ways to produce ceramic parts 3D printing approach to produce ceramic parts

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SLIDE 4

Ceramic 3D Printing

Pre-process Process Post-process

4

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SLIDE 5

How doe

  • es Prodways Cer

eramic 3D 3D prin rintin ing work?

Fi Fini nishin ing

5

Cr Creatio ion of

  • f CAD

CAD fi file and and expor

  • rt to
  • STL

TL form

  • rmat

Prin rintin ing g layer by y layer Cl Cleanin ing De Debin indin ing an and sinterin ing

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SLIDE 6

Post processin ing of

  • f ce

ceramic par arts

6

  • DEBINDING KILN: 1st firing to eliminate binder –

600°C – approx. 3 days

  • SINTERING KILN : 2nd firing to get 100% ceramic

densification – up to 1750°C – approx. 1 day

  • 18 to 25% shrinkage of the part

Cle leaning Thermal de debinding & & sin sintering

Gr Green pa part Sintered pa part

  • Manual cleaning with

specific solvants (2 to 10 min per part depending on part size) Fin Finish shing Depends on application

  • Rectification
  • Tumbling
  • Polishing
  • Sterilization
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SLIDE 7

Prodways Ceramic Materials for 3D Printing

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  • Materials
  • Properties
  • Applications
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SLIDE 8

8

1 µm

a b c

Alumina Zirconia Hydroxyapatite / TCP

material/ceramic purity density 3-points flexural strength applications Alumina > 99,8 % > 98 % 275 MPa Highpower electronic devices, electric insulators Zirconia > 99,9 % > 99 % 1100 MPa Jewelry, high temperature parts (space, automobile) and nuclear applications HA > 99,9 % > 98 % 75 MPa Biomedical (Bone & vertebral implants) TCP > 99,9 % > 98 % 125 MPa Crane implants

Prodways Ceramic ic materials ls for 3D 3D prin rintin ing

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SLIDE 9

9

Prodways Alu lumin ina (Al (Al2O3) ) properties & ap appli lications

COUPLING DI DIFFER ERENT PROPER ERTIES

  • Goo
  • od tem

emperature res esistance

  • Low therm

thermal con

  • nducti

tivity ty

  • Ex

Exce cellent t di dielectri tric pr properti rties

  • High har

hardness (vi vickers) val alues

  • Goo
  • od abr

abrasion res esistance

  • Che

Chemical ine nert rt Applications High tem emperature el electri tric insu nsulators Su Support rts for

  • r he

heated el elements ts Grin rinding part parts Mechanical com

  • mponents

Insu nsulating rin rings INDUSTRY / LUXURY

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SLIDE 10

App ppli lications of

  • f Alumin

ina (A (Al2O3) ) ce ceramic ic mater eria ials ls

10 06/10/2016

Packaged alumina resonator

  • permittivity : 9.1
  • tan δ = 5 10-5 @ 15 GHz

Measure Simulation

S21 (dB) Frequency (GHz)

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SLIDE 11

11 06/10/2016

Dual mode filters

4 pole quasi-elliptic filter

4 pole quasi-elliptic filter with enhanced spurious mode suppression

  • permittivity : 9.8
  • tan δ = 5 10-5 @ 15 GHz

Alumina

App ppli lications of

  • f Alumin

ina (A (Al2O3) ) ce ceramic ic mater eria ials ls

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SLIDE 12

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COUPLING DI DIFFER ERENT PROPER ERTIES

  • Ex

Exce cellent t mec echanical pr properti rties

  • Low therm

thermal con

  • nducti

tivity ty

  • Goo
  • od die

dielectr tric pr propert rties

  • High har

hardness (vi vickers) ) val alues

  • Resis

esists wear

  • Goo
  • od res

esistance to

  • metal etch

ching

  • Che

Chemical ine nert rt Applications Cru Crucibles Je Jewelry ry De Dental cr crown, brid bridges, br brackets Ca Casting no nozz zzles Th Thermal coati tings Ion

  • n-conducti

ting materi rials

IND NDUSTRY / / LUXUR XURY Y / / DE DENTAL

Prodways Zi Zirconia ia (ZrO2) ) propertie ies & ap appli lications

26/10/2016

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SLIDE 13

13 06/10/2016

S11 (dB) S21 (dB)

S21 (dB) Frequency (GHz)

Electromagnetic bandgap waveguide

Frequency selective waveguide depending on:

  • dielectric material
  • rod size
  • spacing between rods

Zirconia (ZrO2):

  • r = 31.2
  • tan  = 1.3 10-3

App ppli lications of

  • f Zirconia

ia (Zr (ZrO2) ) cer ceramic ic materia ials

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SLIDE 14

14 06/10/2016

Zirconia (ZrO2) :

  • r = 31.2
  • tan  = 1.3 10-3

Resonant cavity

Bragg reflector

Metal Metal Max Min IN OU T

  • y

x

waveguide Computed electric field à 33 GHz

App ppli lications of

  • f Zirconia

ia (Zr (ZrO2) ) cer ceramic ic materia ials

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SLIDE 15

15 06/10/2016

S  (dB)

Resonant cavity with Bragg reflectors : 3 pole Tchebychev filter

f0 = 32.9 GHz Δf-3dB = 1%

App ppli lications of

  • f Zirconia

ia (Zr (ZrO2) ) cer ceramic ic materia ials

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SLIDE 16

16 06/10/2016

E plane

: FDTD simulation. : Measured co-polar. : Measured cross-polar

Antennas

30 mm 20 mm Al-Zr: ZTA

App ppli lications of

  • f Zirconia

ia (ZrO (ZrO2) ) & Alum umin ina (A (Al2O3) ) cer ceramic ic materia ials

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SLIDE 17

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COUPLING DI DIFFER ERENT PROPER ERTIES

  • Clo

Close to

  • bone’s che

chemical str truc ucture

  • Bi

Bio-compatible

  • Osth

theoconductive

  • Goo
  • od mec

echanical pr properti rties

  • No

Non-resorb rbable Applications Bo Bone sub ubsti titutes Rec econstr tructi tive sur urgery ry

BIO BIO ME MEDICAL

Prodways Hydroxyapatite (H (HA) ) properties & ap appli lications

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SLIDE 18

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COUPLING DI DIFFER ERENT PROPER ERTIES

  • Clo

Close to

  • bone’s che

chemical str truc ucture

  • Osth

theoconductive

  • Reso

esorbable

  • Bi

Bio-compatible

  • Goo
  • od mec

echanical pr propert rties Applications Bo Bone sub ubsti titutes Rec econstr tructi tive sur urgery ry

BIO BIO ME MEDICAL

Prodways Tric ricalciu ium phos

  • sphate propertie

ies (TCP)

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SLIDE 19

Customer specific paste development

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Prodways, your partner in developing new materials & applications

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SLIDE 20

Customer pas aste development process for use se on

  • n ProMaker

V6000 ce ceramic prin rinter

Material qu quali lity is is key

  • formulation
  • powder loading and specification

Prod

  • dways

Bi Binder Cus Customer Cer Ceramic ic po powder

UV resin esin

+

Mix Mix Fi Fina nal l cus ustomer pas paste

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SLIDE 21

Prodways offering on custom ceramic paste development

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Cus Custom Pas aste Develo lopment Tes est

Production of benchmarks (green parts) Paste production test with Prodways binder (1 L) Paste production process engineering & consulting support

Fi Fina nal l pas paste pr prod

  • duction
  • n

Transfer of competencies for paste production customer customer Prodways Prodways Prodways Prodways Final paste production with Prodways binder Supply of specific ceramic powder

Cus Custom cer ceramic pas paste de development bas based on

  • n Prodways PLA

PLASTCure Bin Binder 100 100

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SLIDE 22

Prodways 3D 3D prin rintin ing process

22

  • Production by polymerizing successive layers
  • Multiple images of 3*6cm
  • With pixels of 32µm and layer thickness down to 10µm
  • Printing area 150 x 150 mm
  • Multiple ceramic materials printer

Gr Green part part 3D 3D cer ceramic pr prin inter V60 V6000

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SLIDE 23

FOLLOW US

www.prodways.com @prodways

23 06/10/2016

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SLIDE 24

Thank you

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