Reactive Sintering Si3N4 Silicon Nitride Ceramic Sealing Ring HIGH QUALITY ASSURANCE

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Fob Price: 10.00 USD/ 
MOQ: 1  
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Location: China
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Product Detail

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Product detail:

Your Most Reliable Supplier Since Year 1980 With Steady Quality:

 Reactive Sintered Silicon Nitride Si3N4 Sealing Ring And Bearing For High Refractoriness And Refractoriness And Good Corrosion Resistant!Produced By Isostatic Pressing Hi-Tech To Assure Good Quality! For Mechanical High Wear Resistance Purpose!

 

Size range:Bore diameter: 3~150mm; Length: 5~300mm And Customized Dimensions

 

Silicon nitride forming rolls are used for metal processing applications including drawing, guiding, extrusion, etc in wire and cable industry. Metals to be processed could be brass, copper, bronze, aluminum, titanium, steel, and other various metals. Shapes could be rod, tube, wire, and other complex shapes.

 

Advantages: 

1. Longer service life of forming rolls. Service life of silicon nitride forming rolls is about 9 times and 2~3 times longer than that of metal and tungsten carbide forming roll, respectively.

 

2. Higher working temperature. Silicon nitride forming rolls could be used at temperature up to 1000°C. While generally, steel forming rolls can only be used below 300°C

 

3. Better surface roughness quality of the metal works is achieved

 

4. Pick-up of the metal works is eliminated

 

5. Scrap of metal works is reduced

 

6. Consistency and reliability of metal works is in creased

 

7. Post-processing of metal works is reduced

 

8. Productivity is increased

 

Technical Data: 

Bulk Density

g/cm3

Relative density

Elastic modulus

GPa

 

Compression strength ratio25

Hardness

GPa

3.26 0.02

>99.5

300320

4050

16 - 20

Fracture toughness

/MPam1/2

Bending strength

MPa

Poisson's ratio

Linear expansion coefficient

10-6K-1

Webuller modulus

6.09.0

9001000

0.25

3.13.3

1215

Thermal conductivity

WmK-1

Specific resistance ratio

Corrosion resistance

Size stability

Magnetic

15~20

1018

Excellent

Excellent

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 Our Factory:

 

 Our Product Ranges Of Tube And Parts:

 

Write Me,You Will Get Detailed Informations & Attractive Offers!

 
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