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High Hardness 95% Al2O3 Ceramic Pump Seal

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High Hardness 95% Al2O3 Ceramic Pump Seal

High Hardness 95% Al2O3 Ceramic Pump Seal
High Hardness 95% Al2O3 Ceramic Pump Seal

Large Image :  High Hardness 95% Al2O3 Ceramic Pump Seal

Product Details:
Place of Origin: Suzhou China
Brand Name: Jingci
Certification: RoHS
Model Number: JCMF007
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: carton box 225mm*215mm*225mm
Delivery Time: 5-8 workdays
Payment Terms: L/C, T/T
Supply Ability: 30000pcs per 45 days

High Hardness 95% Al2O3 Ceramic Pump Seal

Description
Name: Ceramic Pump Seal Material: 95% Al2O3
Color: White Feature: High Hardness
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/℃)
High Light:

Al2O3 Ceramic Pump Seal

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95% Ceramic Pump Seal

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Al2O3 silicon carbide seal rings

Ceramic Seal Part Alumina Mechanical Seal Element Anti-abrasion

 

Advantages 

● High wear resistance
● High corrosion resistance
● High-temperature resistance
● Dimensional stability and aging resistance
● Excellent sliding properties (tribology)
● Biocompatibility (for use in hygiene and the food and beverage industry)

 

Detailed Product Description
 
Ceramic 95%  
  Alumina
Fundamental properties High hardness, good wear resistance under abrasion,low electrical conductivity,good value for money
Main component 95% Al2O3
Gross density 3.7g/cm^3
Flexural Strength 400 Mpa (Psi*103)
Compressive Strength 3100Mpa (Psix103)
Fracture Toughness 5 Mpa m1/2
Young’s Modulus (dynamic)/Elasticity Modules 300 Gpa
Vickers Hardness 1500-2200 HV
Thermal Conductivity 28 W/mK
Coefficient of Linear Expansion
(20–400°C)
7.5 10^–6 K–1
Maximum Operating Temperature 1400 ℃
Thermal Expanding Coefficient 7.5 (1x10^-6/℃)
Thermal Shock Resistance 250℃ Tc
Disruptive Strength KV/mm,DC ≥20
Acid Resistance mg/cm^2 ≤0.7
Alkali Resistance mg/cm^2 ≤0.2
Wear Resistance g/cm^2 ≤0.1
Dielectric Strength 9.0 εr(20℃ ,1MHz)
Dielectric Constant 9.2 1MHz 25°
Tensile Strength 51KN
Volume Resistivity >10^15 100°
Water Absorption 0
Specific Heat Capacity 0.78x10^3 J/(kg.K)

 

Properties:

 

High hardness(88-96HRA), anti-abrasion, anti-corrosion, acidproof, alkali-resistance, thermal resistance

 

Application:

 

mechanical sealing in different kinds of machines,equipments,devices

 

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

 

Contact Details
suzhou jingci super hard materials co.,Ltd

Contact Person: sales

Tel: +8618550005262

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