Wear Resistant Silicon Nitride Ceramic Thermocouple Protection Tubes High Density

Brand Name:FFTC
Certification:ISO9001:2008
Minimum Order Quantity:100pcs
Delivery Time:3 - 4 weeks
Payment Terms:MoneyGram, T/T
Place of Origin:YIXING, CHINA
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Address: Jianxin Village, Dingshu Town, Yixing City, Jiangsu Province
Supplier`s last login times: within 14 hours
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Product Details

Wear Resistant Silicon Nitride Ceramic Thermocouple Protection Tube for Sale


Advantages

Silicon nitride ceramic thermocouple protection tube protects the sensitive thermocouple element from aggressive compounds in the furnace atmosphere. Due to their very good thermal conductivity, the accuracy of the thermocouple reading is increased.The silicon nitride ceramic has very high working temperature, up to 1200℃.It has good chemical resistance and good thermal conductivity for accurate metering.


Features

1. Long service life

2. Sintering: GPSN/RSSN (gas pressure sintering, reaction sintering)

3. Good abrasive resistance
4. Excellent thermal shock resistance
5. Top refractory
6. Reduced maintenance requirements and ease of maintenance
7. Anti-corrosion in the high-temperature
8. Perfect electrical insulation resistance
9. Customization available


Product Description

Silicon nitride ceramics characteristics and its low weight make silicon nitride an excellent material choice for demanding applications. This is why components made of silicon nitride ceramics are successfully used in various welding processes.

We can supply advanced technical ceramic part according to customer's drawings, samples and performance requirement

Bulk densityKg/m33.2×103
Water absorption%0
Mechanical propertiesVickers hardness load 500g(GPa)13.9
Flexural strengthMPa610
Compressive strengthMPa3820
Young's modulus of elasticityGPa290
Poisson's ratio-0.28
Fracture toughnessMPa√m5
Thermal characteristicsLinear thermal expansion coefficient40-400℃×10-16/℃2.6
40-800℃3.2
Thermal conductivityW/(m·K)20
Specific heatJ/(kg·K)0.66×103
Thermal shock resistance(Put into the water)550
Electrical characteristicsDielectric strengthV/m10×106
Volume resistivity20℃Ω·cm>1014
300℃1012
500℃1010
Dielectric constant (1MHz)--
Dielectric loss angle (1MHz)(×10-4)-
Loss factor(×10-4)-
Chemical propertiesNitric acid (60%) 90℃

WT Loss

Mg/cm2/day

1.00
sulfuric acid (95%) 95℃0.40
Sodium hydroxide (30%) 80℃0.36

Packing and Delivery

We pack our goods in wooden case.

We send goods by Sea/Air/Express timely and saftely.


China Wear Resistant Silicon Nitride Ceramic Thermocouple Protection Tubes High Density supplier

Wear Resistant Silicon Nitride Ceramic Thermocouple Protection Tubes High Density

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