Audited Supplier
Customized
Refractory, Structure Ceramic, Industrial Ceramic
95%
Ceramic Parts
Alumina Electrical Ceramic Parts
Dry Pressed, Hot Presed, Extrued
Fine
White, Ivory
Over 2.85g/cm3
Fine Grinding, CNC Machining
Glazing, Polishing
1PCS
High Precision, High Insulation
RoHS, Reach, ISO9001
Egineering Ceramics
Alumina Ceramic
JingHui
Individual Packaging
Max. 800mm mmx 1000mm x 30mm
China
8547100000
Product Description
Custom High-temperature Wear Resistance Insulating Steatite Al2O3 Alumina Electrical Ceramic Parts
3. In-house complete manufacturing equipment, including forming, sintering, and precision machining processes.
4. Rigorous quality control system and processes per ISO9001: 2008 and ISO14001, TS16949
5. Surpassing pre-sales and after-sales service, everything we do just for the business growth of our customers.
A: We are a manufacturer. You are welcome to visit our factory.
Q2: Do you send a sample to check?
A: Sure, the sample is free and freight is collected.
Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours
Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we can proceed with your inquiry as a priority.
Q5: Is it possible to provide customized steatite ceramic parts?
A: We always support custom-made demands as per different materials, dimensions, and designs.
Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standards. A 100% cosmetic inspection will be done.
Custom alumina (Al2O3) parts are made out of high-purity aluminum oxide ceramic. This engineered ceramic owns excellent high-voltage electrical insulation, high-temperature resistance, remarkable abrasive resistance as well as high thermal conductivity and low thermal expansion. Aluminum oxide ceramic is one of the most cost-effective materials in the entire advanced ceramic family which has obvious cost and performance than other ones. Therefore, alumina ceramic parts have been extensively used as electrical insulators, thermocouple sheaths, holders, and wear components, grinding media in electrical appliances, electronics, textile machinery, and semiconductor industries.
Our facility offers rigorously selected optional purities of alumina, mainly including 95%, 99%, 99.5%, and 99.7%. Our integrated manufacturing capability ensures we achieve various complicated configurations of ceramic parts, also it could help us complete the quick prototyping to mass production run. In addition, we can achieve precision grinding and CNC machining in-house which enables us to provide one-stop service to our esteemed partners.
Our facility offers rigorously selected optional purities of alumina, mainly including 95%, 99%, 99.5%, and 99.7%. Our integrated manufacturing capability ensures we achieve various complicated configurations of ceramic parts, also it could help us complete the quick prototyping to mass production run. In addition, we can achieve precision grinding and CNC machining in-house which enables us to provide one-stop service to our esteemed partners.
The properties of alumina ceramics
| General | Property | Units | 99.7% Al2O3 | 99.5% Al2O3 | 99% Al2O3 | 95% Al2O3 |
| Mechanical | Density | g/cm3 | ≥3.95 | ≥3.90 | ≥3.85 | ≥3.65 |
| Hardness | HV | 1700 | 1700 | 1700 | 1500 | |
| Flexural strength | Mpa | ≥390 | ≥379 | ≥338 | ≥320 | |
| Compressive strength | Mpa | ≥2650 | ≥2240 | ≥2240 | ≥2000 | |
| Fracture toughness | MPam1/2 | 4-5 | 4-5 | 4-5 | 3-4 | |
| Thermal | Max. service temperature (Non-loading) | ºC | 1750 | 1675 | 1600 | 1450 |
| CTE (20-800ºC) | 1×10-6/ºC | 6.5~8.2 | 6.5~8.0 | 6.2~8.0 | 5.0~8.0 | |
| Thermal shock | T(ºC) | ≥200 | ≥200 | ≥200 | ≥220 | |
| Thermal conductivity (25ºC) | W/m.k | ≥31 | ≥30 | ≥29 | ≥24 | |
| Electrical | Volume resistivity | ohm. cm | ||||
| 25ºC | >1 x 1014 | >1 x 1014 | >1 x 1014 | >1 x 1014 | ||
| 300ºC | 1 x 1012 | 1 x 1012 | 1 x 1012 | 1012-1013 | ||
| Dielectric strength | KV/mm | 20 | 19 | 18 | 18 | |
| Dielectric constant (1Mhz) | (E) | 9.8 | 9.7 | 9.5 | 9.5 |
Zirconia ceramic parts Aluminum Nitride Ceramic Parts Silicon Nitride Ceramic Parts
1.16+ years of manufacturing experience in OEM, ODM, and professional management & production team
2. Powerful R&D to support custom prototyping cases and projects, as large-scale mass production capability3. In-house complete manufacturing equipment, including forming, sintering, and precision machining processes.
4. Rigorous quality control system and processes per ISO9001: 2008 and ISO14001, TS16949
5. Surpassing pre-sales and after-sales service, everything we do just for the business growth of our customers.
Q1. Are you a factory or trading company?
Q2: Do you send a sample to check?
A: Sure, the sample is free and freight is collected.
Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours
Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we can proceed with your inquiry as a priority.
Q5: Is it possible to provide customized steatite ceramic parts?
A: We always support custom-made demands as per different materials, dimensions, and designs.
Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standards. A 100% cosmetic inspection will be done.
