Specification:
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

Parts of ue oem dimensions(include but not limited belows)

D		C	K	H	B	M	ℓ	Types	L
								D
10	0	4	8	16	6	M 6	12	10	40	50	60	70	80	90
	-0.15								100	110	120	130	140	150
									160	170	180
13		4	10	18	8	M 8	23	13	60	70	80	90	100	110
									120	130	140	150	160	170
									180	190	200	210	220
16		7	14	24	10	M10	25	16	100	110	120	130	140	150
									160	170	180	190	200	210
									220	230	240	250	260	280
									300
20	0	9	14	28	14	M12	30	20	120	130	140	150	160	170
	-0.2								180	190	200	210	220	230
									240	250	260	280	300
25		10	18	33	17	M16	35	25	170	180	190	200	210	220
									230	240	250	260	280	300

The length, thickness , diameter and shape of the ceramic plates are customized.

	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;
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