ceramic screws and nuts

Product Description

Specifications Zirconia Ceramic Screw
1. factory owner & fast delivery
2. high strength and hardness
3. resistance to wear & corrosion

Super hard Zirconia Ceramic Screw, ceramic screw insulator, Zirconia Screw, ceramic screw connector

 1. Advanced ceramics - Change the world!

low density
high hardness
high mechanical strength
dimensional stability (specific stiffness)
resistance to wear
resistance to corrosion (resistance to chemical attack)
weathering resistance
high working temperature
low or high thermal conductivity
good electrical insulation
dielectric and ferroelectric properties
2. Properties of Zirconia ZrO2
 

Zirconia (ZrO2) is an extremely refractory material. It possesses excellent chemical inertness and corrosion resistance at temperatures well above the melting point of alumina. Innovacera Zirconia is fully stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during thermal cycling. In addition to its high temperature capability, Zirconia offers low thermal conductivity and is electrically conductive above **0C. Also has the unique ability to allow oxygen ions to move freely through the crystal structure above **0C.
 

Item    Unit Zirconia
Physical Characteristics               Heat resistance 0C ***0
Bulk density g/cm3 6.*5
Waterabsorption       % 0
Flexural strength                Mpa ***0
Mechanical Characteristics      Hardness vickers Gpa *9
Elastic modulus Gpa **0
Poisson's ratio   0.*1
Thermal Characteristics            Linear expansion coefficient (******0C) ***6/0C *0
Thermal conductivity w/(m.k) 2.5
Specific Heat ****3J/(kg*K) 0.5
Electrical Characteristics          Dielectric constant (1MHZ) - N.A.
Dielectric loss angle ****4 N.A.
Dielectric strength ***6V/m N.A.

 
3. More about us:

Innovacera can supply many kinds of ceramic parts according to the customers' differents requirements. Our products include the ceramic plunger, ceramic plunger pump, ceramic rod, ceramic shaft, ceramic piston, ceramic water valve sheet, ceramic pipe sleeve, ceramic loom plunger, ceramic seal ring, special shape ceramic, ceramic knife etc.

Manufacturing Options Advanced Finishing Services
Injection molding
 Precision grinding and lapping
Roll compacting Laser machining
Extruding Engineering design and support
Co-firing Metallizing
Isostatic pressing Ceramic-to-metal brazing
Dry pressing Specialized coatings
Hot pressing Threaded components
Tape casting Precision motion components
Slip casting Complex clean room assemb