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High Hardness Industrial Alumina Ceramic Metal Bonding With Epoxy Resin

Name: High Hardness Industrial Alumina Ceramic Metal Bonding With Epoxy Resin
Brand: HONGDA
SKU: 149027214
Availability: InStock

HONGDA Ceramics Co., Ltd.

Negotiable MOQ: 1 Kilogram (Price negotiable depending on order volume and customization)

Key Specifications

Brand Name:

HONGDA

Place of Origin:

China

Model Number:

HONGDA

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Brand Name HONGDA

Place of Origin China

Model Number HONGDA

Delivery Time:5 work days
Certification:ISO9001 TS/16949

High Hardness Industrial Alumina Ceramic Metal Bonding With Epoxy Resin

Description:

The technic of Ceramic with Metal is: adhere the ceramic and metal part with epoxy resin, according to customer’s demands

The material of ceramic part is 95%/99%/99.7% alumina, forming methods are dry pressing and CIP.

Product size is precise, little warp; joint strength between metal and ceramic is high; the joint area is close.

Applications:

Mechanical,electronics,chemical,textile,aeronautic and other fields.

Specifications:

95%,99%,99.7% Al2O3 Material Parameters:

Item	Test Condition	Unit Symbol	95%Alumina ceramics	99%Alumina ceramics	99.7%Alumina ceramics
The main chemical ingredient			Al2O3	Al2O3	Al2O3
Bulk Density		g/cm3	3.6	3.89	3.96
Maximum Use Temperature			1450℃	1600℃	1650℃
Water absorption		%	0	0	0
ROHS Hardness			≥85	≥89	≥89
Flexural strength	20° C	MPa (psi x 103)	358 (52)	550	550
Compressive Strength	20° C	MPa (psi x 103)	2068 (300)	2600(377)	2600(377)
Fracture Toughness	K(I c)	Mpa m1/2	4-5	5.6	6
Coefficient of thermal expansion	25-1000° C	1X 10-6/°C	7.6	7.9	8.2
Coefficient of thermal conductivity	20° C	W/m °K	16	30.0	30.4
Thermal Shock Resistance	Tc	°C	250	200	200
Dielectricity constant	1MHz.25℃		9	9.7	9.7
Dielectric strength		ac-kV/mm (ac V/mil)	8.3 (210)	8.7 (220)	8.7 (220)
Volume Resistivity	100℃	ohm