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Bushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation Parts

Dongguan Ming Rui Ceramic Technology Co.,ltd

Bushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation Parts

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Brand Name : oem customer brand

Certification : iso

Place of Origin : china

MOQ : 1

Price : 2-50 dollar

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 3000 mon/piecs

Delivery Time : 2 -25 days(depends on the quantity)

Packaging Details : wooden box

Materials : Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC

Sizes : customized

Delivery times : 2 -25 days(depends on the quantity)

Features : Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...

Application : Work as structure ceramic parts

Shape : Round, square, rectangular, oval

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Bushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation Parts

Alumina Ceramic is the most widely used technical ceramic materials.It has high wear resistance, high mechanical strength, high temperature resistance, good thermal shock resistance, excellent electrical insulation. It is usually used for electrical insulators, wear resistant parts, ceramic parts for high temperature furnace etc.

Alumina Ceramic can be made by different purities like 95%, 96%, 99%, 99.5%, 99.7% etc, their properties will have little difference accordingly.

1.Material: Different grade alumina, zirconia, silicon carbide, steatite, cordirite and aluminum nitride available;

2.Available type: ceramic housing, ceramic frame, ceramic shaft, ceramic wafer and so on.

3.Design capability: varity of standard ceramic parts or customized design capability

4.Prototype to mass production capability

5.Features: High insulation, anti-chemistry, exceptional wear resistance, resistant high temperature, excellent physical properties.

Key parameters control capability:

Max. diameter To be 500mm Min. diameter 0.80mm
Precision process CNC maching, grinding, lapping Min. tolerance +/-0.005mm
Roundness 0.005mm Flatness 0.002mm
Roughness Best to be Ra0.025 Liner straightness 0.01mm
Surface finish Glazed, polishing or metallized

Visual quality:

1. No cracks, no dark dots, no contamination and sharp edges;

2. Evenly distributed glaze with very smooth surface

Application:

It commonly used as funcation and engineering ceramic components, widely used in electric power , metallurgy , mineral , coal and chemical industry.

Typical properties

●Good strength and stiffness

●Good hardness and wear resistance

●Good corrosion resistance

●High thermal conductivity

●High temperature resistance

●Electrical insulation

●Low dielectric constant

Application examples

●Mechanical seal rings

●Plungers or pistons for valves

●Electronic substrates

●High temperature thermocouple tubes

●Textile eyelets or guides

●Electrical insulators

●Wear resistant nozzles

●Ceramic parts for high temperature furnace

Material
95% Al2O3
96% Al2O3
99% Al2O3
99.5% Al2O3
99.7% Al2O3
Color
White/Pink
White
Ivory
Ivory
Ivory
Density (g/cm3)
3.65
3.72
3.88
3.90
3.92
Water Absorption (%)
0
0
0
0
0
Moh's Hardness
9
9
9
9
9
Flexural Strength (Mpa) (25℃)
352
358
364
379
375
Compressive Strength (Mpa) (25℃)
2000
2068
2500
2600
2500
Thermal Conductivity (W/m.k) (25℃)
18-25
≥24
27
30
30
Thermal Expansion Coefficient
(25-1000℃)(10-6mm/℃)
8
8
8
8
8
Therma Shock Resistance △T(℃)
220
220
180-200
180-200
180-200
Max. Working Temperature (℃)
1500
1650
1700
1750
1750
Dielectric Strength (kv/mm)
16
17.2
20
22
22
Electrical Resistivity (Ω.cm) (25℃)
1014
1014
1014
1014
1014
Dielectric Constant
(@1MHz, 25℃)
9
9
9.7
9.7
9.8
Dielectric Loss (tan delta)
(@1MHz, 25℃)
0.0004
0.0002
0.0001
0.0001
0.0001

Bushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation PartsBushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation PartsBushing Type Parts Industrial Wear Resistance Hardness Sleeve Insert Custom Alumina Insulation Parts

Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com


CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867
Email: admin@cerampart.com

FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.


Product Tags:

alumina ceramic components

      

aluminium oxide ceramic

      
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