High Hardness Insulator Zro2 Y-Tzp Ceramic Sleeves

Ref Price:
Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Product Description

Zirconia is most famous high-performance material among all oxide ceramics. Ceramic components made out of Zirconia generally consist of Zirconia as basic material doped with some percentage of other oxides like Yttria (Y2O3) or Magnesia (MgO). Depending on doping material different material properties could be achieved because of influencing the Yttria's microstructure. The "ceramic steel" titled Zirconia is doped with Yttria forming an ultra-fine ductile structure with sub-micron grain formation leading to enormous bending strengths. Magnesia doped qualities are less strong also showing a coarser microstructure.

Common applications of Zirconia ceramics include extrusion dies, wire and pipe extension, guide and other wear rollers, pressure valves, and bearing materials.

 

Ceramic Manufacturing Process
Raw Material >> Milling/Mixing >> Spray/Drying >> Forming >> Green Machining >> Sintering >> Grinding >> Special Process >> Inspection >> Cleaning >> Final Product

 

Product Feture:
*High density
*High strength and fracture toughness
*High hardness and wear resistance
*Low thermal conductivity (20% that of Alumina)
*Good chemical resistance

 

Application of Zirconia Ceramics
1. Precision ball valve (balls and seats)
2. Pump seals, valves and impellors
3. High density grinding media
4. Oxygen sensors
5. Threadguides
6. Fuel cell membranes
7. Cutting blades
8. Radio frequency heating susceptors
9. Medical prostheses
10. Metrology components

 

  

 

Data Sheet

 

Characteristics

Unit

95 Al2O3

99 Al2O3

ZrO2

GPSi3N4

BN

Glass Ceramic

Crystal Structure

-

hexagonal

hexagonal

tetragonal

hexagonal

hexagonal

-

Color

-

white

ivory

white

gray

white

white

Density

g/cm³

3.65

3.88

5.95

3.22

2.26

2.55

Water Absorption

%

0

0

0

0

0.0-1.0

0

Young's Modulus

Gpa

280

350

205

295

670

65

Vickers Hardness

Gpa

14

20

12

18-20

-

-

Flexural Strength

Mpa

280

300

900

650

51

100

Compressive Strength

Mpa

2000

2500

2200

2200

230

500

Thermal Conductivity 

W/(m•K) 

18-25

30

2.2

25

20

1.70

Thermal shock resistance

ΔT(C°)

220

180-200

280-350

450-650

>1500

25-100

Max. Working Temperature 

1500

1700

850

1200

960

800

Volume Resistivity

Ω . cm

>10^15

>10^14

>10^12

>10^14

10^13

10^16

Dielectric Constant

-

9.50

9.80

26

8.20

4.08

6.02

Dielectric Strength

kV/mm

16

22

-

16

375

40

 

 

FAQ

We have organized several common questions for our clients, may help you sincerely

 

--------What is the application of Ceramic Sleeves?

 

1. Precision ball valve (balls and seats)
2. Pump seals, valves and impellors
3. High density grinding media
4. Oxygen sensors
5. Threadguides
6. Fuel cell membranes
7. Cutting blades
8. Radio frequency heating susceptors

 

----------What advantages of Ceramic Sleeves?

High density
High strength and fracture toughness
High hardness and wear resistance
Low thermal conductivity (20% that of Alumina)
Good chemical resistance

 

 

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Ceramic tableware can be put into the microwave oven at?
Glass cooking utensils. It includes vessels made of microcrystalline glass, and heat resistant materials such as borosilicate glass, ceramics and glass.Ceramic cooking utensils. Fine pottery, coarse pottery and porcelain ware, that is, ordinary ceramic bowls, pans, frying pans, etc. can be used. But a metal edging container may cause sparks or flaking. Do not use it.Heat-resistant plastic ware. All heat-resistant plastic containers can be used. But for more oil, switch to heat-resistant glass or ceramic ware.Fried dish. Microwave frying dish is a special utensil for frying and cooking. For example, fried steak, fried meat pie, fried steak. The surface of this special vessel is coated with microwave absorbing material so as to absorb the microwave to make it hot, and the food is heated on the surface of the vessel to produce frying and frying effect. In order to better use of fried dishes, please refer to special instructions fried dish.Preservative film, heat-resistant PE bag. Vegetables can be used to cover vegetables or to use as a container lid, but not to wrap meat and fried foods directly.
Q:The electric cooker can burn it in gas
Look at product quality. Generally yes, my own home is burned on the fire. If the pot is large, easy to heat, uneven rupture.
Q:What sticks to ceramics?
1, ceramic and plastic bonding. For example: JL-100 bingxisuan ab. Green and red for various metals homogeneous or heterogeneous adhesive, and magnet, ceramic, stone, hard wood, PVC, FRP etc.. The impact resistance of metal articles is better than that of epoxy resin. Excellent heat resistance, placed at 150 DEG C for one week, still at normal temperature, weak in strength. Vibration resistance strength of iron: iron, 1000 times per minute vibration, vibration resistance 106, under UV light for 200 hours is not decreased strength.The other 2, adhesive bonding ceramic: for example: cohesion JL-510 high temperature of 200 DEG C resistant epoxy resin adhesive, JL-611 epoxy resin adhesive, 1 hours JL-610AB10 minutes drying transparent ab etc.. They also have excellent bonding strength for metal, ceramic, wood, glass and hard plastic packaging.
Q:Ceramic knife?! Listen, why are you so fragile? Can you cut bones?
Ceramic knife is not suitable for food, Duo food need to be cut down, so in addition to bones, coarse fish...... Other hard ingredients are not suitable for use with ceramic knife dishes, such as frozen meat, vegetables, fruit pulp, raw fish, bamboo shoots (excluding shell), meat, seafood, shellfish, shellfish...... And other non rigid food can be used.
Q:What brand of ceramic tableware is good?
Direct home network selection ah, all brands are home porcelain online, a variety of international brands of household ceramics.
Q:What kind of ceramic bowl can be used?
3, art ceramics purchaseChina's furnishings art ceramics, pottery and porcelain are divided into two categories. The main origin of Tao: known as the teapot and pot pottery - Jiangsu Yixing; Guangdong Shiwan pottery figure and animal shape is good; and in the production of pottery production in Henan Luoyang; Shanxi Hunyuan black glazed pottery; pottery production carved Sichuan Rongchang. The main origin of porcelain: in the production of blue and white, delicate, pastel colored glaze, the four traditional porcelains of Jiangxi porcelain Jingdezhen; known for its colorful Youxia decorative art porcelain in Hunan and Liling; the production and innovation of glaze porcelain carving art Shandong Zibo and ivory porcelain glaze production; Hebei Handan; the production of white porcelain Fujian Dehua; Zhejiang Longquan celadon production and production; color glaze porcelain flower of Guangdong Chaozhou; production imitation art porcelain Zhejiang Xiaoshan kiln etc..Furnishings art porcelain as a commodity, the price is not the higher the better, it needs to be seriously identified. For example, under glaze and the blue and white porcelain, to see whether the skilled painting work, clear whether Yingrun color, transparent, note the people aesthetic bogus Youxia, genuine; Youxia style decorative meticulous attention, must be hand drawn, not printing, decals, and colors to light.Again is to see the overall effect, whether Zhou Zheng, there is no deformation, glazed surface is smooth, and whether the color of the same. Finally, the choice of furnishings, art ceramics, in the light of the day where the light is often out of error. The porcelain can be gently percussion, listen to whether the sound loud and clear, the presence of cracks in the ceramic is hoarse.
Q:What is the difference between ceramic tile and ceramic tile?
The difference between ceramic tiles and ceramic tiles lies in water absorption. Water absorption is less than 0.5% for tile, more than 10% for ceramic brick, between the two half porcelain. The common variety of polished tiles, glazed tile, sanitary ware is the most porcelain, bibulous rate is less than 0.5%; small antique brick, tile (the wall), crystal tiles, wear-resistant bricks, Yaguang brick is brick, half tiles, bibulous rate is 0.5% tiles, ceramic pipe, decorative tile, glass products etc. are generally ceramic, water absorption rate of >10%.
Q:How did ceramics come from?
Q:Cement, ceramics, glass production, chemical differentiation of raw materials
The pottery is made of pottery clay ware, with porcelain clay fire called porcelain ware. Is the ceramic pottery, stoneware and porcelain. Those who use clay and clay the two kinds of clay as raw material, prepared from ingredients, molding, drying and calcination process can be called ceramic utensils.Glass is also the main component of silica, calcium silicate, sodium silicate and so onGlass is formed by melting sand with other chemicals (the main ingredients are: soda ash, limestone, quartz). A continuous network structure is formed during melting, and the silicate like non-metallic material is gradually increased and hardened in the process of cooling. The chemical composition of ordinary glass is Na2O, CaO, 6SiO2, the main component is silica, is a kind of amorphous structure with irregular structure. Widely used in buildings for wind and light transmission; of mixtures. There is also colored glass mixed with certain metal oxides or salts, and toughened glass made by special methods. Sometimes some transparent plastic (such as polymethyl methacrylate) is also called organic glass.
Q:Why should the shell of the tank be covered with ceramic?
High temperature ceramic and very durable on the outside of the fight force is better than steel armor, the armor now in the study of ceramic armor technology, ceramic armor has been widely used in the reaction tank, the facts also prove that this armor has good defensive ability, plug-in reactive armor can receive blow off can buffer off a part of impact force.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range