| Port: | Shanghai |
| Payment Terms: | L/C,T/T,Western Union,Paypal |
| Supply Ability: | 10000 Piece/Pieces per Month LED |
| Shape: | According to your demands |
| Place of Origin: | Jiangsu China |
| OEM, ODM: | Accept |
| Size: | According to your demands |
| Color: | White |
| Tolerance: | General tolerances |
| Material: | Ceramic,Alumina ceramic |
| Feature: | High Temperature Resistant |
| Certification: | RoHS |
| Name: | durable Edison E27 LED lighting lamp holder |
| Brand Name: | Minghao |
| Voltage: | 220V-350V |
| Style: | Screw |
| Application: | Industrial Ceramic |
| Packaging Detail: | Use export carton which is secure against breakager on the pallet for durable Edison E27 LED lighting lamp holder |
durable Edison E27 LED lighting lamp holder
What are Engineering Ceramics?
Engineer ceramics are components of ceramic to provide solutions for engineering conditions with special requirements.Ceramics offer many advantages compared to other materials. They aremore heat and corrosion resistant than metals or polymers; less dense than most metals and their alloys; and their raw materials are both plentiful and inexpensive. These good properties facilitate their use in many different product areas.The common engineer ceramics include alumina ceramic, steatite ceramic, zirconia ceramic, cordierite ceramic and titanium ceramicetc.If you are looking for a material that has a longer working life and can stand up to wear, corrosion and high temperature, the engineering ceramic is the answer.
Alumina Ceramic
Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.
Features & Advantages
1. High hardness.
2. High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
3. Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
4. High electrical resistivity: alumina is an electrically insulating material.
5. High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.
Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
Density | g/cm³ | 2.7 | 3.6 | 3.8 | 5.6 |
Flexural strength | Mpa | 145 | 300 | 300 | 354 |
Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
If you want to know more about the 95 % alumina ceramic, you could click the following picture:
Work flow
Yixing Minghao Special Ceramic Technology Co., Ltd. is a professional factory in manufacturing and supplying high quality ceramic components for more than 10 years. We mainly manufacture alumina, steatite, zirconia ceramics, refractory products and related special ceramics. Our products are widely applied in new-typed lamphouse, textile machinery, electrical appliance, refrigeration equipment, electrothermal instrument, chemical product and so on.
Our company always insists on quality first, the supremacy of the purposes of the users. We'd like to cooperate sincerely with enterprises at home and abroad to create a win-win future.
1. How can I get an offer?
You can send your drawing with technology requirements and inform your purchase quantity. If possible, please inform what is your part used in. We will confirm what is the most suitable material and quote our best price to you in 24 hours.
2. Can you provide the free samples?
Yes, we can provide the sample free of charge if we have the stock product the same as what customer required, but the freight is on your side.
3. Can you accept OEM & ODM?
Yes, we can produce the products according to your demand and drawing.
