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96% Custom Alumina Ceramic Parts

Alumina ceramic parts are made of high purity alumina materials. Compared to other types of materials, they have many advantages. High cost-effectiveness, available in various shapes and sizes.

item no. :
CS-AM1-001

Purity Available
90% 92% 95% 99.5% 99.7% 99%
Material : Alumina ceramic
Shape : OEM

contact now catalogue

description

96% Custom Alumina Ceramic Parts

Advantages

1. High Hardness: Alumina ceramic parts are known for their high hardness, making them ideal for use in high-wear applications.

2. Electrical Insulation: They provide excellent electrical insulation, making them ideal for use in electronic components and insulators.

3. Low Thermal Expansion: They have a low thermal expansion coefficient, meaning they do not expand or contract much with changes in temperature. This makes them ideal for use in applications where dimensional stability is critical.

4. Wear Resistance: They are highly wear-resistant and can withstand abrasive wear without deteriorating or losing their shape.

5. Good Machinability: Alumina ceramic is easy to machine, allowing for precise tolerances and complex shapes to be achieved.

6. Cost-Effective: They offer excellent performance at a relatively low cost compared to other high-performance materials such as metals or composites.

7. Environmental Stability: They are stable in a variety of environmental conditions, including exposure to UV radiation, humidity, and atmospheric pollution.

Descriptions

1. Alumina ceramic parts are made from a material called alumina, they are typically used in industrial applications.

2. Some common alumina ceramic parts include ball bearings, insulators, and seals. Ball bearings made from alumina ceramic are used in high-speed machinery, while insulators and seals are used in electrical equipment because of their high electrical resistance.

3. They have a number of advantages over other types of materials.

4. They are an excellent choice for anyone looking for a durable and reliable material that can withstand even the toughest conditions.

5. Whether you need parts for industrial equipment or electrical systems, alumina ceramic is a great option that can deliver the performance and durability you need.

Size details

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry

Parameters of Alumina Ceramic

Item			Test Condition	95% Al2O3	99% Al2O3	99.5% Al2O3
Physical properties	Density	g/cm3		>3.6	3.89	3.96
Physical properties	Moisture absorption	%		0	0	0
Mechanical properties	ROHS Hardness			≥85	≥89	≥89
	Flexural strength	psiX103	20℃	358	550	550
	Compressive strength	psiX103	20℃	2068(300)	2600(377)	2600(377)
	Fracture toughness	Mpa.m3/2	K(l c)	4.3	5.6	6
Thermal properties	Maximum use temperature	℃		1450	1600	1650
	Thermal expansion coefficient	1X10-6/℃	(25-1000℃)	7.6	7.9	8.2
	Thermal shock resistance	℃	Tc	250	200	200
	Thermal conductivity	w/mok	20℃	16	30	30.4
Electrical properties	Volume resistivity	Ohm/cm2	100℃	>1013	>1014	>1014
	Dielectric breakdown strength	KV/mm		8.7(220)	8.7(220)	8.7(220)
	Dielectric constant	(E)	1MHz25℃	9	9.7	9.7
	Dielectric constant (100MHz)	(E)	9.5

Applications

1. Electronic components: Alumina ceramic parts are used as substrates, insulators, and heat sinks for electronic components such as microchips, circuit boards, and power modules. These components require high thermal conductivity and excellent insulation properties to ensure efficient operation and to prevent damage due to heat buildup.

2. Medical implants and prosthetics: Used for the production of medical implants and prostheses.

3. Chemical processing: AUsed in chemical processing applications due to their resistance to corrosion, high temperatures, and abrasion. These parts can be used in valves, pumps, and pipes, among others, where the harsh chemical environment can cause damage to steel and other materials.

4. Aerospace and defense: These parts can be used in components such as radar systems, missile nose cones, and aircraft engine components.

5. Automotive components: Used in the production of automotive components, particularly in diesel engines due to their thermal shock resistance and improved fuel efficiency. These parts can be used in components such as diesel engine glow plugs, turbocharger bearings, and exhaust gas sensors.

6. Machinery components: Used in the production of machinery components, particularly those that require high strength and wear resistance. These parts can be used in components such as pump seals, bearings, and cutting tools.

7. Thermal spray coatings: Alumina ceramic parts can also be used as thermal spray coatings to provide increased wear resistance and thermal insulation. These coatings are commonly used in components such as turbine blades, aerospace applications, and automotive engine components.

FAQs

Q1. What information should we supply to get a quote?

Please offer the specification of alumina ceramic crucible, such as shape, dimension, quantity, application etc.

Q2. What applications are alumina ceramic parts suitable for?

Alumina ceramic parts are suitable for a wide range of applications, including medical implants, electronic components, automotive parts, cutting tools, and wear-resistant parts for machinery.

Q3. What sizes and shapes are available for alumina ceramic parts?

Alumina ceramic parts are available in a wide range of sizes and shapes, including rods, tubes, plates, discs, and custom shapes.

Q4. How long do alumina ceramic parts last?

Alumina ceramic parts have a long service life and can last for decades when used in the right applications. Their wear resistance and hardness make them ideal for applications where components are exposed to high levels of stress and wear.

Q5. Are alumina ceramic parts recyclable?

Alumina ceramic parts are not currently recyclable due to their high melting point and resistance to chemical corrosion. However, efforts are being made to develop new methods for recycling these parts in the future.

How to clean alumina ceramic parts

1. Wear caring gloves and refuge glasses.

2. Use a soft cloth to remove any dust and dirt from the part.

3. Fill the part with warm up water and a mild detergent.

4. Scrub up the part with a soft brush to remove whatever residue.

5. Wash the part with clean water and allow it to dry out completely earlier use.

Quality testing standards

1. Visual inspection of the part for any signs of damage or irregularities.

2. Measurement of the length, width, and thickness of the part to check for accuracy.
3. Checking for any leaks or pinhole defects in the part.
4. Verification of the material and chemical composition of the part.