Lianyungang Highborn Technology Co., Ltd.

Si3n4 Rod, Si3n4 Bar, Silicon Nitride Rod manufacturer / supplier in China, offering Wear Resistant Si3n4 Silicon Nitride Ceramic Rod Bar, Transparent Spiral Quartz Glass Tube, Lab Research 2000ml Quartz Glass Flask with Flat Bottom and so on.

Supplier Homepage Product List Silicon Nitride Ceramics Wear Resistant Si3n4 Silicon Nitride Ceramic Rod Bar

Wear Resistant Si3n4 Silicon Nitride Ceramic Rod Bar

FOB Price:US $7 - 10 / Piece
Purchase Qty. (Pieces) FOB Price
5-9 US $10 / Piece
10-19 US $9 / Piece
20-29 US $8 / Piece
30+ US $7 / Piece
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Min. Order: 5 Pieces
Production Capacity: 1000000PCS/Month
Transport Package: Wooden Box or Carton
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info.

Model NO.:HB83
Refractoriness (℃):1580< Refractoriness< 1770
Feature:Long Time Materials, Instant Materials
Type:Heat-Resistant Material
Shape:Rods
Material:Si3n4
Density:3.4G/Cm3
Surface:Polished
Color:Black
Dielectric Loss:25
Trademark:HB
Specification:ROHS
Origin:Jiangsu/China
HS Code:6906000000

Product Description

Si3n4 ceramic product has the advantages of excellent corrosion resistance, 
high coefficient of heatconductivity,self-lubricity,small expansion and so on.
 
It can be widely used in the petroleum,chemical,machinery building,metallurgical industry and motors industries.The frictional factor of combinationof silicon carbide and carbongraphite is the least.
 
Type of Material:
Silicon Nitride is a chemical compound of silicon and nitrogen. It is a hard ceramic and is mostly used in high-endurance and high-temperature applications.
 
Manufacturing technique:
Uni-axial pressing
Iso-static pressing
Extrusion
Slip casting
 
Application:
Si3N4 pins,which can be used in electronic industry and color TV industry, are superior in thermal shock resistance and fracture toughness. With a steady production process, the quality and lifespan of the tubes have already reached advanced levels in the world.

High strength over a broad temperature range
Moderate thermal conductivity
Low coefficient of thermal expansion
Moderately high elastic modulus
Excellent thermal shock resistance
Ability to withstand high structural loads to high temperature
Superior wear resistance
Unusually high fracture toughness

Industries:
Ideal for the Mineral Sands Processing and Aluminium Processing industries.
 
 

Items

Unit

Date

Hardness

HS

≥110

Porosity Rate

%

<0.3

Density

g/cm3

3.10-3.15

Compressive

MPa

>2200

Fractural Strength

MPa

>350

Coefficient of  expansion

10/°C

4.0

Content of Sic

%

≥99

Thermal conductivity

Cal/cm.s. °C

0.30

Elastic Modulus

GPa

≥400

Temperature

°C

 

 

 

 
 

FAQ
1.Are you a manufacturer or trading company ?
We are professional manufacturer in China ,and have in this line for almost 10 years.  
2.Would it be possible for us to visit your factory?
Sure, we welcome you at any time! Seeing is believing.
3.Will your company supply samples?
Yes,we do.The sample expense will be deducted from the value of your order.
4.Which payment terms are you accept?
T/T, LC, Western Union, Money Gram,etc
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Lianyungang Highborn Technology Co., Ltd.

- Jiangsu, China
- Manufacturer/Factory, Trading Company

Gold Member Since 2015
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