Ceramic Threaded Rods Thermally Resistance Ceramic Rods

Manufacturer of high component precision ceramic parts
 

Ceramic thread rod is one of the most thermal-resistant thread rods.ceramic threaded rod is suitable for the most demanding high temperature applications due to its excellent thermal resistance.
 
Ceramic thread rod also has excellent corrosion resistance and high chemical resistance to acids, solvents and salts.In addition, alumina ceramic threaded rod has many applications in high voltage applications due to its non-conductive electrical properties.
 
Screw rod can be made of ceramic brand or custom size according to customer's requirement.If you have any questions about the performance or availability of our ceramic threaded rod, please contact us.

In fact, ceramic rods are processed into different parts for industrial use. one end of the ceramic rod is processed into threads, the threaded ceramic rod will be welded with metal parts and adhered to the finished industrial parts and semi-finished parts.Minimum internal thread M2 for our Minimum internal thread.
 

OD 0.3mm - 30mm Length 10mm - 400mm Surface Roughness Ra0.05 Torlerance +/- 0.001mm Material Service: Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA Alumina Ceramic: 96%, 99%, 99.5% Al2O3 Silicon Nitride: Si3N4, RBSN, SRBSN, GPSN Machinable Ceramic: Other Ceramics   Features & Advantages: • Size And Thermal Stability • High Performance Features • Extend Service Life • Reduce Parking Time And Costs • High Wear Resistance • Chemical Resistance • The High Hardness In stock for 6000pics aviables, Different threads, internal and external

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

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
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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  >>>