Zirconia Ceramic Fountain Pen Nib Zro2 Zirconia Structure Ceramics
Zirconia Ceramic Fountain Pen Nib Zro2 Zirconia Structure Ceramics Zirconium dioxide, whose chemical formula is ZrO2, is the main oxide of zirconium. Under normal conditions, it is a white, odorless and tasteless crystal, and it is insoluble in water, hydrochloric acid and dilute sulfuric acid. The chemical properties are inactive, and it has the properties of high melting point, high resistivity, high refractive index and low thermal expansion coefficient, making it an important high temperature resistant material, ceramic insulating material and ceramic sunscreen, and it IS also the main raw material for artificial drills
Zirconia ceramic head of a fountain pen penpoint Best quality
1. Various sizes in stock!!!
2. Best delivery time
3. Competitive price
4.Professional process
5. High quality with QC attached each parcel
2. Best delivery time
3. Competitive price
4.Professional process
5. High quality with QC attached each parcel
|
Item
|
Unit
|
Zirconia
|
||||
|
Physical Characteristics |
resistance
|
℃
|
2200
|
|||
|
Bulk densitv
|
g/cm³
|
6.05
|
||||
|
Waterabsortion
|
%
|
0
|
||||
|
Flexural strength
|
Mpa
|
1000
|
||||
|
Mechanical Characteristics |
Hardness vickers
|
Gpa
|
89
|
|||
|
Elastic modus
|
Gpa
|
200
|
||||
|
Poisson’s ratio
|
0.31
|
|||||
|
Thermal Characteristics |
Linear expansion coefficient
|
(20-500°C) 10℃
|
10
|
|||
|
Thermal conductivitv
|
w/(m.k)
|
2.5
|
||||
|
Specific Heat
|
*10° J/(kg’K)
|
0.5
|
||||
|
Electrical Characteristics |
Dielectric constant (1 MHZ)
|
–
|
NA.
|
|||
|
Dielectric loss angle
|
*104
|
NA.
|
||||
|
Dielectric strength
|
*10°V/m
|
NA.
|
||||
Features：
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) High strength
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) High strength
6) Used in all electric products, electric heating products and wear resistant machinery parts.
7) OEM, ODM and OBM are welcomed
