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ARX GROUP. Ceramic applications. The Advantages of .

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Presentation Transcript
slide1

ARX GROUP

Ceramic applications

slide2

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
ceramic property
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
arx ceramic technology

Measuring

Ceramic Material

High Precision

And Efficiency

Surface process

Near-Net-Shape Forming

Inner Hole Process

Outer Circle Process

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
slide5

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

near net shape forming
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:
  • ± 2/1000dimensional tolerance
  • Ex.: Dimensional 3mm parts.
  • Sintered parts dimensional tolerance was ±0.006mm
slide7

FORMING

MACHINING

Kneading

Grinding

Honing

Injection Molding

Chamfering

De-binding

Lapping

Sintering

Polishing

ARX Ceramic Manufacturing Processes

Employing state-of-the–artNanotechnology

slide8

Forming Processes

Kneading

Injection Molding

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

slide9

Machining Processes

Honing

Others

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

the ability of ceramic forming and machining in arx
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
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

Examination and Measuring Technology
arx ceramic product
ARX Ceramic Product
  • CerDyna A Bearing System
  • CerDyna C Bearing System
  • Pin Gauge
  • Ceramic screw
  • Hair Clipper blade
  • Customer order
slide13

Micrograph on Shaft Surfaces

Made by SUS420 and ZrO2

Material: SUS 420 Material: ZrO2

Hv: 560 Hv: 1400

Hrc: 52 Hrc: 95

Rt: 0.42 um Rt: 0.20 um

Sacal: 375 Scale: 375

Outstanding surface finish made by ARX, resulting in long life

and stability when applied on CeraDyna Fan.

complex shape parts
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
weave industry product
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.
patented ceramic shafts
Patented Ceramic Shafts

Patented hollow bearing structure

Patented embossing structure

Typical bearing structure

ceramic screw
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
ceramic clipper blade
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
customized products complex shape parts
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

customized products weave industry product
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.

new products ceramic ball
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.
new products ceramic led lamp head
New ProductsCeramic 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
new product ceramic ear phone
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