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Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Specifications
Brand Name :
YH
Model Number :
YH
Certification :
ISO,CE
Place of Origin :
CHINA
MOQ :
100
Price :
Negotiated
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
10000pcs per month
Delivery Time :
10-30days
Packaging Details :
by caront or wooden case
Coefficient Of Thermal Expansion :
Low
Material :
Ceramic
Type :
Piston
Application :
Internal combustion engines, compressors
Manufacturing Process :
Sintering or injection molding
Surface Finish :
Smooth or polished
Compatibility :
Compatible with various engine types
Mechanical Strength :
High compressive strength
Description

High Precision Al2o3 Oxide Ceramic Valve Metalized Alumina Ceramic Metal Parts

Alumina (Al₂O₃) Ceramic Plunger:
Alumina (Al₂O₃) ceramic plungers are customized precision components for special corrosive working conditions in the chemical industry.
According to the characteristics of specific chemical media (such as fluorine-containing chemicals, strong oxidants) and working parameters,
these plungers are optimized in material formula and structural design, achieving targeted corrosion resistance.
With excellent dimensional accuracy and assembly compatibility, they outperform general-purpose corrosion-resistant components in
special chemical processes, providing reliable core support for the stable operation of customized chemical equipment.

Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom SizeMetalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size

Application

Alumina ceramic tubes of application:

1. Industrial Furnaces: Thermocouple protection tubes, furnace tubes, inspection tubes, rollers.
2. Semiconductor & Electronics:Diffusion furnace tubes, insulating sleeves, vacuum chamber components.
3. Mechanical & Wear Parts: Wear-resistant linings, guide tubes, nozzles, sealing rings.
4. Energy & Environmental: Fuel cell components, sensor protection tubes, sampling tubes.
5. Laboratory:Tube furnace tubes, laboratory glassware.
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom SizeMetalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Mechanical Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Colour
--
White
Yellow
Yellow
Density
g/cm³
3.7
3.85
3.9
Hardness
GPa
13.7
15.2
15.7
Compressive Strength
MPa
2000
2160
2350
Flexural Strength
MPa
280
310
350
Fracture Toughness
MPa・m1/2
3~4
3~4
4.5
Modulus of Elasticity
GPa
320
360
370
Poissons Ratio
--
0.23
0.23
0.23
Thermal Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Maximum Use Temperature
℃(No load)
1650
1650
1650
Thermal Conductivity @ 20°C
W/(m・K)
24
29
32
Thermal Expansion a at 20–400°C
1 x 10-6/°C
7~8
7~8
7~8
Specific Heat
J/(kg・K)
780
790
780
Thermal Shock Resistance
℃(Put in water)
200
200
200
Electrical Properties
Properties
Unit
95%Al2O3
99%Al2O3
99.5%Al2O3
Dielectric Constant
1MHz
9.4
9.9
9.9
Dielectric Strength
V/m
15 x 10 6
15 x 10 6
15 x 10 6
Dielectric Loss
1MHz
4 x 10 -4
4 x 10 -4
4 x 10 -4
Volume Resistivity @ 25°C
Ω・cm
>10 14
>10 14
>10 14
Volume Resistivity @ 500°C
Ω・cm
>10 8
>10 8
>10 10
Various Types of Alumina Ceramic piston
We Can Do OEM and 0BM According to Your Drawing and Requirements.
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size

Features of alumina ceramic

* Relatively low density;
* Extremely high operating temperature;
* Very high hardness and compressive strength;
* Excellent electrical insulation properties;
* Corrosion and wear resistance;
* Biologically inert, food compatibility.

Alumina Ceramic Properties

The following only lists the performance parameters of the three most common aluminum oxide ceramics. Normally, alumina ceramics are composed of these types
Packing
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size

Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
CNC Workshop
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Dry Pressing Workshop
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Polishing Machine
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Zirconium Oxide Furnace
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Sintering Kiln
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
Exhibition
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size
FAQ
Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.
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Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size

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Product Detail
Brand Name :
YH
Model Number :
YH
Certification :
ISO,CE
Place of Origin :
CHINA
MOQ :
100
Price :
Negotiated
Contact Supplier
Metalized Alumina Ceramic Plunger High Precision Al2o3 Oxide Parts Custom Size

Hunan Yuanhong New Materials Co.,Ltd

Verified Supplier
1 Years
hunan, changsha
Since 2016
Business Type :
Manufacturer
Main Products :
Alumina Ceramic Disc, Alumina Ceramic Tube, Zirconia Ceramic Bead
Total Annual :
10000000-30000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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