Alumina Ceramic Rod 95% - 99% Alumina Al2o3 Industry Rods Bars_Dongguan Mingrui Ceramic Technology Co., Ltd. Ceramicn Parts And Components Manufacturer,Machining Full Of Alumina,Zirconia,Advance Ceramics.

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Alumina Ceramic Rod 95% - 99% Alumina Al2o3 Industry Rods Bars

Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
Sizes：Mini-OD:0.02mm; Max-length:500mm
Delivery times：2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Can be custom for special sizes and shapes
1. Factory price and shipment within 24 hours In stocks
2. MOQ:1qty
3. Payment Term: PayPal; T/T; L/Cetc.
4. Shipment: by sea by air by courier by post etc.

Alumina Ceramic Rod 95% - 99% Alumina Al2o3 Industry Rods Bars

Features of Alumina Ceramic Rod :

1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
2. Hardness Strength, Wear Resistance Up To Mohz 9.0; HRA 80-90...
3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
4. High Polished Surface Up To Rz0.8(Ra0.1) ...
5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,
6. Pressure Resistance, Max 2300MPa compressive strength...
7. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance...
8. Long Service Life...
9. Other excellent property

Alumina ceramics(95%, 96%, 97%,98%,99.5%,99.7%,99.8% Al2O3 Alumina)

Alumina ceramic rod is made of high purity alumina material, which is formed by cold isostatic pressure, sintered at high temperature and processed precisely.

Alumina ceramic rod has the advantages of high temperature resistance, wear resistance, corrosion resistance, high hardness, low friction coefficient and so on. It is widely used in medicine, precision machinery, precision measurement and detection and laser industry, and can be used in the environment of acid and alkali corrosion and high temperature for a long time.

Our company produces Al2O3 alumina ceramic rod, the purity can choose 95% ~99.99% alumina, 99.9% alumina according to the needs of customers. can be customized according to customer requirements.

Type of ceramic rods us manufacturer (including but not only belows)

Shaft plunger	Center rod	Other materials: · 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2) · YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)
Wear rod bar stick	Pump plunger rod
Pins rod	Positioning bar
Piston rod	Plunger rod
Rail bar	Sleeve and bushing plunger
Machinable rods	Other type rods
Tip: For different industries, equipment,and environment, ceramic rods have different function,We can manufacturing ceramic rod by drawing, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement.

Dimension and Tolerance:
· Diameter as small as 0.2mm， depends on length
· Length as long as 500mm, as short as 0.5mm
· Diameter tolerance we could make as fine as 0.001mm
Shape:
round, hexagon, square, semicircle, polygon, etc. Can be customized

In stocks aviable below items without machining:

OuterDiameter (Inch)	Outer Diameter (mm)	Maximum Length
0.011	0.28	2.36in / 60mm
0.020	0.51	2.16in / 55mm
0.022	0.56	3.74in / 95mm
0.024	0.61	6.50in / 165mm
0.029	0.74	12in / 305mm
0.030	0.76	19.68in / 500mm

The general specifications service
1. Factory price with a discounts
2. Fast shipment within 24 hours
3. In stocks for hot sales sizes
4. MOQ:1qty
5. Online service

The Custom service
1. Can be custom for special sizes by drawing
2. Can offer a samples within 2 days
3. The delivery time within 20 days after confirmed the order
4. Factory price and Senior ceramic engineer service
5. Online service

The properties of ceramics

· Flexural strength	· Chemical resistance	· Electrical insulation	· Corrosion resistance	· Dielectric strength
· Wear resistance	· Temperature resistance	· Thermal conductivity	· High voltage	· Hardness...

Ceramic materials(include but not limited belows)
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...

	Al ₂O ₃	ZrO2/Y2O3	ZrO2/MgO	MgO	SiC	Si3N4 Reaction sintered	Si3N4 Hot pressed	ALN
Physical properties
Density (g/cm3)	3,9	5,9	5,75	3,58	3,2	3,27	3,29	3,26
Molecular weight (g/mole)	102	-	-	40,4	40,1	140	140	41
Maximum service temperature air (°C)	1700- 1800	1500	1000	2200	1500	1200- 1500	1100- 1600	1000- 1800
Mechanical properties
Hardness (Mohs)	9	-	-	5,5	9	-	-	7
Modulus of elasticity (GPa)	300-400	200	200	250-300	420	170-220	280-310	318
Poisson's ratio	0,25	-	-	0,18	0,14	0,25-0,26	0,27	0,25
Fracture toughness (MPa.m1/2)	2-3	7-13	6-10	-	2,5-3,5	3,5-5	6,1	4,5
Electrical properties
Dielectric constant	9-10	-	-	9-10	-	10	10	9,2
Electrical resistivity at 20°C (Ohm.cm)	>10 ₁₄	10 ₁₃-10 ₁₄	>10 ₁₀	-	10 ₂-10 ₆	>10 ₇	10 ₁₂- 10 ₁₅	>10 ₁₄
Dielectric strength (kV/mm)	10-20	9	2-10	-	-	-	-	15
Thermal properties
Specific heat (J/K/kg)	900	400-500	420	870-880	750	690	680-800	800
Thermal conductivity (W/m/K) at 20°C	26-35	2,2-3,2	1,5-2,5	40-50	63-155	9-30	15-43	180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C	8-9	10-11	5-16	10-13	4-5	3	3,3	4,4-5,3
Melting point (°C)	2050	2590	-	2800	2500	1900	1900	2200

Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!! or up a files by EMAIL.

Our Custom Capabilities:
1.High Purity Martoxid Powder
2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
3.35000 ㎡workshop, annual output could reach hundred million pieces.
4.All crafts are inspected strictly based on drawings,checked each month.
5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

Technical reference of manufacture
Dimensional accuracy	Up to 0.001mm
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

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.

Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time >>>

Alumina Ceramic Rod 95% - 99% Alumina Al2o3 Industry Rods Bars

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