China Super Wear Resistance Si3n4 Silicon Nitride Ceramic Plate, Find details about China Silicon Nitride, Silicon Nitride Ceramic from Super Wear Resistance Si3n4 Silicon Nitride Ceramic Plate
Silicon nitride |
1.High hardness |
Applications Silicon nitride is widely used in many industries such as iron and steel, non-ferrous metals, chemical building materials and so on. It has the advantages of energy saving, environmental protection, high temperature resistance, corrosion resistance and so on. |
Item | Gas pressure sintering | Hot pressing sintering | Reactive sintering | Pressureless sintering |
Rockwell hardness(HRA) | ≥75 | - | >80 | 91-92 |
Volume density(g/cm3) | 3.25 | >3.25 | 1.8-2.7 | 3.0-3.2 |
Dielectric constant (εr20ºC,1MHZ) | - | 8.0 | - | - |
Electric volume resistivity (Ω.cm) | 10^14 | 10^8 | - | - |
Breaking tenacity (Mpam1/2) | 6-9 | 6-8 | 2.8 | 5-6 |
Elasticity modulus(GPa) | 300-320 | 300-320 | 160-200 | 290-320 |
Thermal expansivity (m/K *10-6/ºC) | 3.1-3.3 | 3.4 | 2.53 | 600 |
Thermal conductivity (W/MK) | 15-20 | 34 | 15 | - |
Weibull modulus(m) | 12-15 | 15-20 | 15-20 | 10-18 |
Factory: HIGHBORN is one of the leading high quality quartz glass and precise ceramic manufacturer and supplier in China.Henka ceramics technology Co.,Ltd which is the sole investment company of it. Not only have we mastered the fabrication technology.Our strength has always been based around listening to and understanding our customer's requirements and expectation. |
Office environment:We have always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries. |
Equipment: We are a set of development, design, production, sales as one of the enterprises. The company has always followed the people-oriented, innovation as the soul. In times of peace, think of danger, self-improvement of the operating philosophy, has been the long-term progress of the development. |
1. High-quality products | 2. Optimal price | 3. Safe transportation |
4. Sample service | 5. Customized size | 6.Compensate for broken goods |
7.Safe package | 8. Transportation safety | 9.Low procurement risk ...... |
Packing Details | We will packing by plastic/ polybay and bubble bags first , and then into the foam box,finally into the wooden cases/ carton/pallet or customized package.Every package can be offered with English installation instruction. |
Delivery Details | We can deliver by any courier, eg, TNT, UPS, FedEx, EMS etc.We can also by air, sea etc.We can choose the way according to the requirements of customers to ensure the most safe, efficient and convenient transportation. |