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Heat Resistance 1400 ℃ 3100Mpa Ceramic Shaft Seal

Categories Ceramic Pump Seal
Brand Name: Jingci
Model Number: JCMF007
Certification: RoHS
Place of Origin: Suzhou China
MOQ: Negotiation
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 30000pcs per 45 days
Delivery Time: 5-8 workdays
Packaging Details: carton box 225mm*215mm*225mm
Name: Ceramic Shaft Seal
Feature: Heat Resistance
Color: White or black
Temperature: 1400 ℃
Vickers Hardness: Alumina 1800-2000 HV; zirconia ≈1300 HV; silicon carbon ≈2500HV
Fracture Toughness: Alumina ≈5 (Mpa m1/2) ; zirconia 7 (Mpa m1/2)
Compressive Strength: Alumina >3200 (Mpa Psi*103); Zirconia ≈3900 (Mpa Psi*103);Silicon carbon 2200 (Mpa Psi*103)
Thermal Expending Coefficient: Alumina 7.8-8.2 (1*10^-6/℃);Silicon carbon ≈4.5 (1*10^-6/℃)
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Heat Resistance 1400 ℃ 3100Mpa Ceramic Shaft Seal

Alumina Ceramic Pump Seal Part Pump Component Anti-corrosion


Introduction


1) Pump type:Water pumps and household pumps

2) Our high quality Burgmann Mechanical Seal can replace the orignal seals

3) The standard is according to Din24960ISO3069,EN12576,API682

4) OEM small order is avaiable

5) Factory supplying with low price and fast shipping time


Properties:


Powerful interatomic bonds endows zirconia ceramics not only with high hardness and wear resistance, but also a resistance to corrosion. Usually it has less hardness and brittleness than that of alumina ceramic, but has more elasticity, which means it is not as brittle as alumina ceramic. If hardness is not so exacting, zirconia parts are a good choice to be applied.


Detailed Product Description
Ceramic 95%
Alumina
Fundamental propertiesHigh hardness, good wear resistance under abrasion,low electrical conductivity,good value for money
Main component95% Al2O3
Gross density3.7g/cm^3
Flexural Strength400 Mpa (Psi*103)
Compressive Strength3100Mpa (Psix103)
Fracture Toughness5 Mpa m1/2
Young’s Modulus (dynamic)/Elasticity Modules300 Gpa
Vickers Hardness1500-2200 HV
Thermal Conductivity28 W/mK
Coefficient of Linear Expansion
(20–400°C)
7.5 10^–6 K–1
Maximum Operating Temperature1400 ℃
Thermal Expanding Coefficient7.5 (1x10^-6/℃)
Thermal Shock Resistance250℃ Tc
Disruptive StrengthKV/mm,DC ≥20
Acid Resistancemg/cm^2 ≤0.7
Alkali Resistancemg/cm^2 ≤0.2
Wear Resistanceg/cm^2 ≤0.1
Dielectric Strength9.0 εr(20℃ ,1MHz)
Dielectric Constant9.2 1MHz 25°
Tensile Strength51KN
Volume Resistivity>10^15 100°
Water Absorption0
Specific Heat Capacity0.78x10^3 J/(kg.K)

Application:


Because zirconia has good properties of elasticity module and high hardness, as well as the above good properties, the parts made from zirconia are often used as mechanical or pump seal plate or disc.


About Us


Suzhou Jingci Super Hard Materials Co., Ltd has specialized in precision ceramics for more than twenty years and has rich experiences in designing and developing technical ceramic solutions for a wide variety of applications. Jingci has the capability to provide customers with expertise to make sure the best design and materials are made for their specific application and needs


Quality Heat Resistance 1400 ℃ 3100Mpa Ceramic Shaft Seal for sale
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