1. ARX GROUP
Ceramic applications

2. The Advantages of
Ceramics have evolved to the stage where diversified design of microstructures and attributes are within the power of engineer and designers.  Varying its control of composition, fabrication route, thermal treatment and final machining, Ceramic has provided hundreds of successful cases in replacing traditional materials as robust and cost effective solutions.
High hardness
High wear resistance
Low thermal expansion coefficient
Low conductivity
Chemical Inertness
Good for precision machining

3. Ceramic Property Mechanical Property Wear resistance Impact resistance
Thermal shock resistance
Corrosion resistance
Chemical Property
Refractoriness
Acid resistance
Alkali resistance
Oxidation resistance
Resistance to molten salts
Electrical Property
High resistively
Low permittivity
Low dielectric strength

4. ARX Ceramic Technology
ARX has spent years on ceramic technology including raw material, forming, sintering, processing, and inspection. We offer our customers with high precision, efficient and precision ceramics components that can increase customers’ product competitiveness and create a mutually profitable win-win situation.
Capabilities
Ceramics Material
Near-Net-Shape Forming
Outer-circle process
Inner hole process
Surface Process
Measuring
Measuring
Inner Hole Process
Outer Circle Process
Near-Net-Shape Forming
Ceramic Material
Surface process
High Precision
And Efficiency

5. ARX Improved ZrO2 Ceramics
Employing the state-of-the-art nanotechnology
Partially Stabilized Zirconia (PSZ), which well
disperses the tetragonal precipitates within
cubic morphology
The transformation toughened zirconia is
characterized by high strength and fracture
toughness
Precision injection molding for forming
Good for creating finely polished surfaces
CUBIC tetragonal monoclinic

6. Near-Net-Shape Forming
Capacity
Precision molding injection allows complex shape forming
Dry pressing provides quick and low cost forming
Special sintering process reduces post process cost
Rapid forming process can satisfy customer’s mass production requirement
Forming tolerance rate:
± 2/1000 dimensional tolerance
Ex.: Dimensional 3mm parts.
Sintered parts dimensional tolerance was ±0.006mm

7. ARX Ceramic Manufacturing Processes
Employing state-of-the–art Nanotechnology
FORMING
MACHINING
Kneading
Injection Molding
De-binding
Sintering
Grinding
Honing
Lapping
Polishing
Chamfering

8. Forming Processes Kneading Injection Molding Sintering De-binding
The process that
makes the raw material
The process that
makes the shape
Sintering
De-binding
The process that
removes the binders
In the raw material
The process that
forms strong polycrystal

9. Machining Processes Honing Others Centerless Grinding Cut off Lapping
Makes the ID and polish the
Surface of holes
Chamfering
Grooving
Tumbling
Centerless Grinding
Makes the OD and polish the surface
of cylindrical parts
Cut off
Lapping
Makes the length of parts
Polishes flat surfaces

10. The ability of Ceramic forming and machining in ARX
Forming ability
Thin work-piece：0.2mm
Thick work-piece：8.0mm
The dimension of inner circle：0.106mm
Max injecting weight : 120g
Machining ability
Centerless grinding：
Dimension : ±0.5μm
Surface roughness: Ra<0.025μm
Roundness: Ront<0.5μm
Cylindricity: Cylt< 0.7μm
Honing：
Diameter tolerance: ± 1 μm
Surface Roughness: Ra<0.025μm
Roundness: Ront<0.8μm
Cylindricity: Cylt< 2μm
Lapping：Flatness 2μm
Shape truing：chamfer，end grinding

11. Examination and Measuring Technology
Capacity
Precision ID Measurement
Precision Roundness Measurement
Precision Surface Roughness Measurement
Laser Micrometer
Material Micro Hardness Technology
Material Tests
3-Dimension Measurement
Industrial Application
Ceramic Components and other precision Components Measurement
Production Line Inspection System Design and Planning

12. ARX Ceramic Product CerDyna A Bearing System CerDyna C Bearing System
Pin Gauge
Ceramic screw
Hair Clipper blade
Customer order

13. Micrograph on Shaft Surfaces
Made by SUS420 and ZrO2
Material: SUS Material: ZrO2
Hv: Hv: 1400
Hrc: Hrc: 95
Rt: 0.42 um Rt: 0.20 um
Sacal: Scale: 375
Outstanding surface finish made by ARX, resulting in long life
and stability when applied on CeraDyna Fan.

14. Complex Shape parts Socket Industrial bottom Clip
Electronic insulators are able to shied off electromagnetic wave and reduce radiation interference
Work under high temperature environment and protect critical electrical components.
Clip
High tenacity and temperature endurance of ZrO2
Special clip can work under high temperature environment

15. Weave industry Product
Nozzle
To procure functions of precision forming and process, ARX has developed inner hole process technology which can tie in with injection forming technology to fit various nozzles’ special requirements such as curvature and diameter.
Blade
Small textile blade doesn’t need made by high degree dry press forming machine and its shape can be complicated with multi-angle form.

16. Patented Ceramic Shafts
Patented hollow bearing structure
Patented embossing structure
Typical bearing structure

17. Ceramic Screw Insulation’ high temperature & corrosive
Antenna application( No interfere by electric frequency)
Especially fit with internal parts of small, high end electronic products
Standard screw M1.6、M2、M3 for cell phone
has been approved by cell phone manufacturers.
Special design for you
Metric Screw
M1.6 M2 M3
Length mm
4.5
5.0
7.5
Torque
Kgf‧ cm
2.2
6.5 22
Tensile Force
Kgf 30 44
137

18. Ceramic Clipper Blade Produced by Injection Forming Technology
Lower its temperature and friction while it operates under high speed condition and help user don’t feel comfortable.
ZrO2 ceramic material, Lighter, long reliability, easy to use
Can be used for the pet and human

19. Customized Products-- Complex Shape parts
Socket
Industrial bottom
Electronic insulators are able to
shied off electromagnetic wave
and reduce radiation interference
Work under high temperature environment
and protect critical electrical components.
Clip
High tenacity and temperature endurance
of ZrO2
Special clip can work under high temperature
environment

20. Customized Products— Weave industry Product
Nozzle
To procure functions of precision
forming and process, ARX has developed
inner hole process technology which can tie
in with injection forming technology to fit
various nozzles’ special requirements such
as curvature and diameter.
Blade
Small textile blade doesn’t need made by
high degree dry press forming machine and
its shape can be complicated with multi-angle form.

21. New Products Ceramic Ball
Product characteristics:
Grinding ball is made through injection method. High degrees
of roundness and precision
Ceramic grinding ball starts lightly. It has strong resistance
against pressure.
Ceramic grinding ball is harder and more wear resistant than
typical steel ball
Ceramic grinding ball does not form mist in humid condition
Ceramic grinding ball resists acid and alkali
Low coefficient of expansion. It can withstand high temperature.

22. New Products Ceramic LED lamp head
Product characteristics:
Ceramics have superior heat dissipating ability
Ceramic heat-dissipating lamp receptacle can withstand high temperature
Injection molded. Highly precise
Rustproof. Excellent insulation
Used for high-powered LED. It would not deform under high temperature.
Can be made to customers’ specifications
Solves heat dissipation problem of high power driver

23. New Product Ceramic Ear Phone
Injection- molded. Its shape can be made according to resonant cavity space
Frequency reflection is fast while phase difference is small
Frequency reflection is simultaneously noise-filtered to
produce clearer sound
Abrasion resistant and scratchproof surface
Surface does not get soiled easily. It would not form
mist after washing
Various colors can be made available according
to requirements