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Wear Resistant White Aluminum Oxide / AL2o3 Ceramic Ring For Textile / Aeronautic

Name: Wear Resistant White Aluminum Oxide / AL2o3 Ceramic Ring For Textile / Aeronautic
Brand: FFTC
SKU: 147897616

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

Key Specifications

Brand Name:

FFTC

Place of Origin:

China

Model Number:

Yixing Feifan Ceramics Co.Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Brand Name FFTC

Place of Origin China

Delivery Time:Depends on the quantity, always in a month.
Certification:ROHS

Wear Resistant White Aluminum Oxide / Alumina Ceramic Ring For Textile / Aeronautic

Description:

1. Material: 95% AL2O3

2. Method of molding: Thermal casting/dry press/extrusion

3. Color:White

4. Sintering temperature: 1750℃

5. Surface finish: Ra0.4&simRa0.8&mum

6. Packing: Pack with carton and ship with wooden case

7. Produce products according to molds or drawings provided by the client and quote according the data

of the products

8. The mould fee of the non-standard products: According the quotation of product.

Applications:

Our products are mainly used in 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)