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95% Alumina Ceramic Sealed Assembly For HVDC Relay

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95% Alumina Ceramic Sealed Assembly For HVDC Relay

Brand Name : CMC

Model Number : NE128

Certification : IATF16949, ISO9001, ISO14001

Place of Origin : China

MOQ : 2000 pieces

Price : USD 8.5~15.5/pcs

Payment Terms : T/T, Western Union, D/P, D/A, MoneyGram, MoneyGram

Supply Ability : 60,000 pieces per month

Delivery Time : 15 days

Packaging Details : packing methods is using Plastic film，paper plate and carton

Material : 95% Alumina

Color : White, Pink

Application : Electronic Components

Density : 3.7g/cm3

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CMC 95% Alumina Ceramic Sealed Assembly

1. Description:

Alumina Ceramic Sealed Assembly is produced with high-purity toughened alumina ceramics and thick-film nickel plating technology. It has high strength and high welding and sealing performance. It is suitable for brazing different materials such as copper and alloys.it is made of material: 95% alumina and made by dry-processing.

2. Key Words:

HVDC Relay /contactor, manufacture samples , open mould ,aluminum oxide,thick-film nickel plating technology,copper and alloys,great limberness,Good corrosion resistance,High intensity,Good high-temperature resistance performance,High purity.

3. Technical Parameters:

Product Parameters
Physical Property	Material	95% Alumina
	Production Process	Dry Pressing
	Product Dimension	Per customers' drawing
	Density (g/cm³)	3.70-3.75g/cm³
	Water Absorption	0%
Mechanical Performance	Flexural Strength (Mpa)	310Mpa
	Modulus of Elasticity (Gpa)	310Gpa
	Hardness (Gpa)	12.9Gpa
	Poisson Ratio	0.23
Thermal Character	Linear Thermal Expansion Coefficient	7.2
Thermal Character	Heat Conductivity (W/mk)	23
Electrical Property	Dielectric Constant	9.2
	Dielectric Loss Tangent (x10^-4)	8
	Insulation Strength (x10⁶V/M)	15
Metalized Ceramic Performance	Air Tightness (Pa·m³/s)	≤10^-8
	Bulk Resistivity (Ω·cm)	≥10¹⁰(20°C), ≥10⁶ (300°C)
	Bonding Strength (Mpa)	≥120Mpa
	Metallization Thickness (μm)	≥20μm

95% Alumina Ceramic Sealed Assembly For HVDC Relay

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95% Alumina Ceramic Sealed Assembly For HVDC Relay

95% Alumina Ceramic Sealed Assembly For HVDC Relay

95% Alumina Ceramic Sealed Assembly

HVDC Relay Ceramic Sealed Assembly

95% Alumina Ceramic Assembly

95% Alumina Ceramic Sealed Assembly For HVDC Relay Images