CNC Machining Aluminum Nitride Aln Ceramic Insulation Ring

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Grain Size: <100nm
• Model NO.: YN-A008
• Purity: 95% 99% Alumina, Al2O3
• Type: Ceramic Parts
• Color: White, Ivory, Yellow, Pink, Cream
• Shape: Square, Tubular, Oval, Rectangular, Half
• Use: Thermocouples, Furnace, Temperature Measurement
• Temperature: 1400c, 1500c, 1600c, 1700c, 1800c
• Machining of Ceramic Tube: Drill Hole, Notch or Slot, Flange, Collar, Thread
• Material: Alumina Ceramic
• Transport Package: Plywood Case
• Specification: customized
• Trademark: Yunnuo
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000 PCS Per Year

Product Description

 

Product Description

 

Aluminua ceramics is a ceramic material mainly composed of aluminum oxide (Al2O3), used in thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength, and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics are a widely used ceramic, and due to their superior performance, their applications in modern society have become increasingly widespread, meeting the needs of daily use and special performance.

 

Widely used in coal-fired power plants, steel, smelting, machinery, coal, mining, chemical, cement, port terminals and other enterprises' coal conveying, material conveying systems, pulverizing systems, ash discharge, dust removal systems and other heavily worn mechanical equipment, we can provide different types of products according to different needs.
Material data:

   

Performance
AL2O3%	60	75	80	85	92	95	99	99.7
Bulk Density (g/cm3)	3.0	3.1	3.3	3.4	3.6	3.7	3.81	3.91
Flexural strength (MPa)	205	280	215.7	230	312	304	340	370
Linear expansion coefficient(×10-6/C)(25-800C)	7.1	7.6	7.6	7.6	7.5	7.3	7.6	7.6
Thermal conductivity [w/(m.R)]	16	17	17	17	18	20	34	35
Dielectric strength (KV/mm)	10	10	10	10	10	10	10	10
Volume resistivity (Ω.cm)20C	>1014	>1014	>1014	>1014	>1014	>1014	>1014	>1014
300C	>1013	>1013	>1013	>1013	>1013	>1012	>1010	>1010
Max C	1350	1100	1300	1350	1500	1600	1700	1800
Moh's hardness	7.5	7.5	7.5	7.5	8.5	8.8	9	9
Refractoriness	1800	1700	1800	1850	1920	2000	2030	2040