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Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring

  • Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring
  • Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring
  • Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring
Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring
  • MASCERA
  • Xiamen, China
  • 35-40 days
  • 20000 pieces per month

Mascera offers custom production for zirconia ceramic rings, they are made of extreme hard zirconia ceramic (ZrO2, Zirconium Oxide), the hardness is up to Moh's grade 8.5 which is very close to that of dimond (Moh's grade 10), therefore zirconia ceramic rings can be machined with diamond machining tools only. The ceramic rings are made of superfine raw powders and fully dense, a mirror surface could be achieved after fine grinding and polishing.

Any inquiry please email info@mascera-tec.com or call +86 13860446139

Wear Resistant Industrial Zirconium Oxide Zirconia Ceramic Ring

Product Information
Item No.
MSJ/ZR-014
Materialzirconia ceramic
Shapeceramic ring
Colorwhite
Sizecustomized
Density5.95-6.05g/cm3
Surface roughnessas fired/fine grinding/polishing
MOQ10 pcs per type
Application
wear resistant ceramic parts



Mascera offers custom production for zirconia ceramic rings, they are made of extreme hard zirconia ceramic (ZrO2, Zirconium Oxide), the hardness is up to Moh's grade 8.5 which is very close to that of dimond (Moh's grade 10), therefore zirconia ceramic rings can be machined with diamond machining tools only. The ceramic rings are made of superfine raw powders and fully dense, a mirror surface could be achieved after fine grinding and polishing.


Zirconia ceramic rings have superior wear resistance, high strength and excellent corrosion resistance. They are durable enough to use for structural parts, the superior wear resistance of zirconia ceramic will greatly improving the working life and reduce the replacement frequency and cost. The low thermal coefficient enables zirconia ceramic rings to have good assembling and fittings with steel parts. 


Mascera could produce zirconia ceramic rings in required sizes and machining requirements. The best accuracy we can achieve is up to +/-0.002mm and surfaces could be polished to a roughness of Ra0.1μm.  We can produce zirconia ceramic rings from a small size to a maximum diameter of 400mm, welcome to contact us for your specific requirements.



Types of Zirconia Ceramics


Mascera has two types of zirconia ceramic in our product range,  Yttria Partially Stabilized Zirconia (Y-PSZ) and Magnesia Partially Stabilized Zirconia (Mg-PSZ). Pure zirconia ceramic will have transformation of crystal structure when temperature reaches the certain value, the volume changes drastically when the crystal phase changes, and the finished parts after sintering will crack. To provent this problem, stabilizing agent like Yttrium oxide (Y2O3) or Magnesium oxide (MgO) are doped into zirconia ceramic by changing the crystal structure from a monoclinic to stable tetragonal phase.


Both Y-PSZ and Mg-PSZ  have excellent mechanical properties such as high hardness, high mechanical strength, good wear resistance and good corrosion resistance in room temperature. The difference is that Mg-PSZ has better strength in mosit and high temperature environment while the mechanical properties of Y-PSZ begin to deteriorate.




Main properties of zirconia ceramic rings


  • Relatively high fracture toughness among all technical ceramics

  • High mechanical strength and high hardness

  • Very good wear resistance

  • Good resistance to acids and alkalis

  • Low thermal conductivity – the lowest amount all technical ceramics

  • can be joint to steel parts because the similar coefficient of thermal expansion

  • Electrical insulation



Typical applications of zirconia ceramic


  1. Wire forming/drawing dies

  2. Ceramic valve components (balls, seats, liners)

  3. Ceramic pump liners

  4. Mechanical seals

  5. Ceramic cutting blades/knives

  6. Grinding media

  7. Thermal insulation components

  8. Medical and surgical component

  9. Precision ceramic balls for bearings



Material Data Sheet


ItemUnitTechnical parameters
Material--Y-PSZMg-PSZ
Color--WhiteYellow
Densityg/cm35.95-6.05 5.70
Hardness(HV 0.5)--13001100
Fracture Toughness
Mpa.M1/26-7
Flexural Strength (@R.T.)Mpa900 500
Compressive Strength (@R.T.)Mpa2200 
2000
Thermal Conductivity (@R.T.)W/Mk2.2 2.2

Coefficient Of Thermal Expansion 

(20-1000℃)

10-6/℃10.310.3
Thermal Shock Resistance△T(℃)280-350450

Max. Working Temperature

 (@R.T.)

850

2000



Available Shapes of Zirconia Ceramics


  1. Ceramic rod / ceramic pin / ceramic plunger

  2. Ceramic tube / ceramic bushing / ceramic sleeve

  3. Ceramic ring / ceramic washer / ceramic spacer 

  4. Ceramic disc

  5. Ceramic plate / ceramic block

  6. Ceramic ball

  7. Ceramic piston

  8. Ceramic nozzle

  9. Ceramic crucible

  10. Other custom ceramic parts



Packing & Shipment


Package typecarton box with foam protection
Payment terms

TT / Western Union / Paypal

50% payment in advanced and 50% before shipment

Loading port Xiamen, China
Shipping wayBy sea / air / door-to-door express

zirconia ceramic ring

industrial ceramic ring




Company Introducton


zro2 ceramic ring


XIAMEN MASCERA TECHNOLOGY CO., LTD. is a China supplier which specialized in custom manufacturing of technical ceramic components. We provide a broad range of high performance ceramic materials including alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, boron nitride ceramic and aluminum nitride ceramic.

 

We have completed production lines for molding, sintering, high precision machining, quality inspection of technical ceramic components. Our products are in conformity with ISO9001:2015 quality management system and we are capable to deliver ceramic components of fully dense, accurate size and surface finish control, prompt lead time.

 

Since our foundation, Mascera has committed to providing ceramic components of highest quality and has built faithful partnership with our customers. Currently, our products have been exported to 40 countries and widely applied in industries like machinery, automotive, chemistry, medical, energy, electronic, semiconductor, aerospace, telecommunication etc.

 

With expertise of material properties and machining technique, Mascera is able to give our customers the most valuable solutions for their specific applications and cooperate from prototype development to mass production. It is our honor that our technical ceramics components are used by some research institutes and high-tech enterprises, and make small contribution for technology innovation.





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