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Ceramic tube

Threaded Ceramic Tube

  • Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
  • Sizes：Mini ID:0.3mm;Mini length:0.5mm;Max length: 400mm
  • 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

Hotline

+86181-2297-4730

E-mail

admin@cerampart.com

Ceramic Threaded Tube Hardness Strength And Wear Abrasion Resistance Alumina Zirconia Tubes


As a Professional Advanced Technology Ceramic Manufacturers, 
Us Support To Customize Different Specifications Of Ceramic Components
 

The properties of threaded ceramic tube

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

Ceramic threaded tube has high strength, good toughness, impact resistance, good welding performance and corundum porcelain high hardness, high wear resistance, corrosion resistance, heat resistance, overcome the low hardness of steel pipe, poor wear resistance and ceramic toughness.
 
Ceramic threaded tube can be unilateral threaded pipe, pipe body full thread, pipe internal thread.

The Ceramic threaded tube is divided into outer thread pipe and inner thread pipe, and the inner thread pipe is also called dry steam pipe, inner rib pipe or inner fin pipe.It is mainly used in dry evaporator in central air conditioner.
threaded ceramic tube
The ceramic inner threaded tube is also called dry steam pipe, inner rib pipe or inner fin pipe.In the central air conditioning machine it is mainly used in dry internal threaded tube evaporator, heat exchange, outside the pipe who is cooled by the tube evaporative expansion of the refrigerant;It is also used in home and commercial air-conditioning heat exchangers or for high heat tubes.The internal surface area per unit length of internal threaded pipe is 1.5-2 times that of plain copper pipe, and its heat transfer coefficient is 1.5-2.4 times that of plain copper pipe of the same specification.


Dimension 
·Inside Diameter as small as 0.3 mm
·Longth as long as 400mm, as short as 0.5mm
·Inside Diameter tolerance we could make as fine as 0.002mm
·Outside Diameter tolerance as fine as 0.001mm 
 		  
 Additional Information
·Discounts on large quantities of threaded ceramic tube
·In stock items will typically ship in a few working days.
·Unit price and estimated ship dates will be calculated when the length and quantity are specified.
·The length and special sizes can be customized

User industries
automotive, aviation, space travel
electrical and thermal insulation
electronics and sensors
energy technology, power generation
environmental technology
fluid technology
friction-reduction, wear- and corrosion -protection
high temperature applications
laboratory technology
laser technology
mechanical and chemical process engineering
metal industry
optics
semiconductor processing equipment
surface treatment
vacuum technology
threaded ceramic tube

Ceramic 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)...

 
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

Precision of manufacture threaded ceramic tube
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
Visual quality:
1. No cracks,  no dark dots, no contamination and sharp edges;
2. Evenly distributed glaze with very smooth surface


Customization & Machining Service
As a professional manufacturer of threaded ceramic tube.We can custom the sepcial specifications of threaded ceramic tube, rod or other ceramic parts.High quality,Factory price, on-time delivery, High composition of ceramics

FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-10 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 threaded ceramic tube,please contact our engineers in time  >>> threaded ceramic tube      threaded ceramic tube

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Dongguan Mingrui Ceramic Technology Co., Ltd.
TEL：+8618122974730
MB：181 2297 4730 Tel：86 769 85080316
Skype：admin@cerampart.com
Email：admin@cerampart.com
ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City