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12.9Gpa Hardness HVDC Relay Ceramic Components

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Hunan Meicheng Ceramic Technology Co., Ltd.

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12.9Gpa Hardness HVDC Relay Ceramic Components

Brand Name : CMC

Model Number : NE118

Certification : IATF16949, ISO9001, ISO14001

Place of Origin : China

MOQ : 2000 pieces

Price : USD 1.68~3.58/piece

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

Supply Ability : 60,000 pieces per month

Delivery Time : 20 days

Packaging Details : package method is adopted plastic film,paper plate and carton

Material : 95 perceny aluminum oxide

Color : White

Application : HVDC Relay

Density : 3.7g/cm3

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Metallization HVDC relay ceramic component

1. Description:

This ceramic component is made of 95 percent aluminum oxide, and is used in HVDC relay as one assembly.

2. Key Words:

Mould factory, making mould according customer's 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 List:

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

12.9Gpa Hardness HVDC Relay Ceramic Components

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HVDC Relay Ceramic Components

12.9Gpa Hardness Ceramic Components

12.9Gpa Hardness Ceramic Parts

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