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Factory Direct Selling White Zirconia Ceramic Pen Head Fountain Penpoint Ceramic Nib
Product Description
Precision ceramic processing parts
Zirconia ceramics is a kind of ceramic material based on zirconia.In terms of structural ceramics, zirconia is different from traditional ceramics. Zirconia has very high strength, wear resistance and flexibility, which far exceeds most other technical ceramics. Zirconia is a very strong industrial ceramic with excellent properties in hardness, fracture toughness and corrosion resistance. Compared with metals,in daily use special ceramics have the characteristics of non-rusting, non-magnetic, wear resistance and insulation, so zirconia ceramics have high toughness, high bending strength and high wear resistance, as well as excellent thermal insulation and Coefficient of thermal expansion similar to steel, so it is widely used in the field of structural ceramics.
Feature:
*Withstand high temperatures
*Not easily corroded
* Anti magnetic
*Electrical insulation
Ceramic Performance Table | ||||||
Properties | 99% Al₂O₃ | 95% Al₂O₃ | Zirconia | |||
Density (g/cm3) | 3.85 | 3.6 | 6 | |||
Working Temperature℃ | 1700 | 1680 | 1600 | |||
Rupture Strength 4pt | ＞3500 | 2900 | 11000 | |||
Compressive Strength (Kgf/cm³) | 30000 | 25000 | 25000 | |||
Max Use Temperature℃ | 1500 | 1400 | 1600 | |||
Thermal Expansivity | 8 | 7.8 | 10 | |||
10-6/℃ | ||||||
0-1000℃ | ||||||
Thermal Impact Resistance T(℃) | 200 | 220 | 350 | |||
Thermal Conductivity (W/m.k) | 31 | 22 | 3 | |||
Volume Resistance (Ω.cm) | ＞10¹² | ＞10¹² | ＞10¹² | |||
Insulation Failure Strength(KT/m) | 18 | 16 | 15 | |||
Dielectric Coefficient（1MHz(E)) | 9.2-10.5 | 9.0-10 | 12.5 | |||
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FAQ
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
