Specifications
Brand Name :
wuxi special ceramic
Place of Origin :
Made in China
MOQ :
10p
Price :
us$1~us$100/P
Payment Terms :
T/T
Supply Ability :
100000p/month
Delivery Time :
negotiable
Packaging Details :
carton,pallet
Application :
Industrial Ceramic
Type :
Ceramic Parts
Feature :
heat resistance
Size :
Customised
Usage :
high temperature
Shape :
customized
processing service :
bending,welding,moulding,milling,drilling,punching,cnc
precision :
±0.001mm
material :
alumina ceramic
raw material :
95%-99.9% alumina,zirconia
Description

Al2o3 Nozzle Tip High Temperature Refractory High Fracture Toughness 99% Alumina Ceramic Spray Nozzles

Product Description

Alumina ceramics is high hardness,high heat resistance,good wear resistance,high electrical insulation,high corrosion resistance,etc

Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, 200T isostatic pressing and extrusion productive technology etc.

Features:

A. variety of specifications available.

B. Satisfy various technical request

C. Lower medium spoilage

D. Good insulation performance and high temperature resistance

E. Stiffness texture

F. Used in all electric products and electric heating products

G. OEM, ODM and OBM are welcomed

Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray NozzlesRefractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles

Properties Units AL2O3 ZrO2 SiC Si3N4
Density g/cm3 3.65-3.93 5.95-6.0 3.12 3.23
Water absorption 0 0 0 0 0
Poission`s ratio / 0.21-0.22 0.3 0.17 0.26
HV hardness hv MPa 1650 1300-1365 2800 1500
Flexural strength MPa 310 950 390 720
Heat conductivity W/m*k 26-30 2-2.2 120 25
Electrical resistivity Ω*mm2/m >1016 >1015 >103 >1013
Dielectric constant / 9.6 29 9.66-10.03 /
Dielectric strength KV/mm 8.7 9 / /
Coefficientof thermal expansion 10-16/k 7.9-8.5 10.5 3 3.2
Modulus of elasticity young`s mod GPa 280-340 210 440 300
Flexural strength(700℃) MPa 230 210 380 450
Compressive strength MPa 2200 2000 1800 2300
Max use temperature 1750 1050 1550 1050
Resistance to acid alkaline / high high high high
Thermal shock resistance T(℃) 180-220 280-350 230-260 /
Fracture toughness MPa*m1/2 4.2 10 3.9 6.2
Tensile strength MPa 248 250 / /


produce parameters

Dimensional accuracy Up to 0.001mm
Smoothness Highest possible mirror
Concentricity Up to 0.003mm
Parallelism Up to 0.002mm
The inner hole tolerance The minimum 0.005mm
Straight flute The narrowest 0.1x100mm
The thickness of the size Minimum to 0.02mm
The screw thread Minimum internal thread M2
Cylindricity Up to 0.004mm
The linear tolerance Up to 0.001mm
The smallest aperture The minimum 0.07mm
Precision process CNC maching,grinding,lapping
Surface finish Glazed,polishing or metallized

Additional Information:
A. In stock items will typically ship in a few working days.
B. Unit price and estimated ship dates will be calculated when the length and quantity are specified.
C. Diameter tolerance ± 3% or ± 0.003" (0.076 mm), Straightness: ≤ 0.003"/1.000" cumulative.
D. Can be customized

Customization:
As a manufacturer of ceramic parts, we offer customization of ceramic special sizes and shapes.High Precision, Fast Delivery Time, High Composition (with test report).

Lead time: 10-20 working days for the mass with free sample of mass ; Minimum order quantity : 1qty

Our Company

Wuxi Special Ceramic Electrical Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.

Ceramic Nozzle and Insulation Sleeves for welding equipment

Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles

Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles

Quality guarantee:mass produce by 100% inspection

Send your message to this supplier
Send Now

Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles

Ask Latest Price
Brand Name :
wuxi special ceramic
Place of Origin :
Made in China
MOQ :
10p
Price :
us$1~us$100/P
Payment Terms :
T/T
Supply Ability :
100000p/month
Contact Supplier
Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles
Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles
Refractory High Fracture Toughness Al2O3 99% Alumina Ceramic Spray Nozzles

Wuxi Special Ceramic Electrical Co.,Ltd

Verified Supplier
5 Years
hunan, changsha
Since 2008
Business Type :
Manufacturer, Importer, Exporter
Total Annual :
>200000
Employee Number :
>100
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement