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Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring

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Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring

Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring
Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring

Large Image :  Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring

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

Alumina Ceramics Black 3.14g/Cm3 Sic Mechanical Seal Ring

Description
Name: Sic Mechanical Seal Material: Alumina, Silicon Carbon
Color: Black Density: Alumina 3.7-3.9g/cm^3; Zirconia ≈6g/cm^3; Silicon Carbon ≈3.14g/cm^3
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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Material: SiC Ceramics


Density: 3.14g/Cm3
Machining accuracy: ±0.02
Surface roughness: Ra 0.2
Performance: Wear resistance and acid resistance
Application: used in pumps and Mechanical seal

 

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., Ltdhas 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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