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Dry Processing 95 Alumina Ceramic Sealed Parts

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Dry Processing 95 Alumina Ceramic Sealed Parts

Brand Name : CMC

Model Number : NE113

Certification : IATF16949, ISO9001, ISO14001

Place of Origin : China

MOQ : 2000 pieces

Price : USD 1.5~3.0/piece

Payment Terms : T/T, Western Union, L/C

Supply Ability : 60,000 pieces per month

Delivery Time : 20 days

Packaging Details : Plastic film+paper plate+carton

Material : 95% Alumina

Color : White

Application : Relay

Density : 3.7g/cm3

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Alumina ceramic sealed parts

1. Description:

Alumina ceramic sealed parts is produced with high-purity toughened alumina ceramics and thick-film nickel plating technology.It is suitable for brazing different materials such as copper and alloys. It can meet the requirements of seismic and tensile at the same time, and it can withstand high current and arc shock. Reaching the reliable sealing and insulation standards of DC high-voltage relays, it is currently an excellent technical solution in the field of new energy vehicles and DC high-voltage electronic control.

2. Key Words:

Installing DC relay , new energy vehicle, 95% alumina ,dry-processing , customized mold according technical drawing,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. 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

Dry Processing 95 Alumina Ceramic Sealed Parts

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Dry Processing 95 Alumina Ceramic Sealed Parts

Dry Processing 95 Alumina Ceramic Sealed Parts

95 Alumina Ceramic Sealed Parts

Dry Processing Sealed Parts

95 Alumina Ceramic Sealing Parts

Dry Processing 95 Alumina Ceramic Sealed Parts Images