High Hardness Silicon Nitride Si3n4 Ceramic Shaft Rod

Product Description: Introduction toSilicon Nitride:
Silicon Nitride (Si3N4) is a widely used ceramic material in high temperature application, it has high strength in both room temperature and high temperature condition, the strength of silicon nitride can be kept up to 1200ºC; the low coefficient of thermal expansion make it a ceramic material possessing excellent thermal shock resistance; at the same time, it also has good thermal conductivity.Features of Silicon Nitride Rod:

a. high temperature strength
b. superior thermal shock resistance
c. excellent wear resistance
d. good fracture toughness
e. mechanical fatigue and creep resistance
f. Excellent non-wetting property with good oxidationresistance

Silicon Nitride Manufacturing Technique:a.gas pressure pressing b.Iso-static pressin
c.hot pressing d.Slip castingApplication of Silicon Nitride :
electrical industry, ceramic industry, oil industry, food industry, medical industry, chemical industry etc.Performance Index of Si3N4 ceramic: Property
SSNGPS-SSNHPSNRBSNDensity (g.cm-3)
3.283.303.232.5Young's Modulus (GPa)
285320315189Bend Strength (MPa)
675750850440Fracture Toughness K1c (MPa.m0.5)
6782.5Hardness (GPa)
1616167.2Thermal Expansion Coefficient (x 10-6/°C)
3.23.23.23.2Thermal Conductivity (W/m.K)
25303014Maximum Temperature (°C) for application
1150115011501100Dielectric Constant
9997.5Abrasive Wear resistance Parameter
111011101120360Our Company: 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.
Our Service:
What we can do for you:
1. High-quality products
2. Optimal price3. Safe transportation
4. Sample service
5. Customized size 6.Compensate for broken goods
7.Safe package
8. Transportation safety9.Low procurement risk ......
Packing & Delivery:
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 DetailsWe 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.
Our certificate:
FAQ: Q:Are you trading company or manufacturer ?
A:We have our own company and factory.Q:What is your payment term?
A:We mainly accept T/T, West Union, Credit card and L/C.Paypal will be available in the near future.Q: Can you supply samples before placing an order?
A:Yes. also available in stock.Q:Where is your main market?
A:We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.Q:Do you accept customized dimension?
A:Yes, we can produce ceramic parts per customer's request.
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