Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip

Product Details
Customization: Available
Application: Refractory, Industrial Ceramic
Type: Ceramic Parts
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  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
  • Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
YN-0001B
Feature
Strong Electrical Insulation,Low Thermal Expansion
Working Temperature
900c -1800c
Application 2
Electric Furnace Components
Synonym
Hexagonal Boron Nitride (H-Bn)
Material
Bn Boron Nitride
Transport Package
Plywood Cases or Carton
Specification
CUSTOMIZED
Trademark
Yunnuo
Origin
China
HS Code
8547100000
Production Capacity
50000 PCS Per Year

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 3.00cm
Package Gross Weight
0.030kg

Product Description

Product Description

 


Boron nitride BN crucibles

Features:Good electrical insulation, thermal conductivity, excellent thermal shock resistance and chemical stability, good moisture resistance to molten metal, slag and glass.

Boron nitride ceramic is resistant to acid and alkali corrosion, has strong electrical insulation, and has an electrical breakdown strength of 3-4 times that of alumina. Boron nitride ceramics have excellent high temperature resistance.

The use temperature is 1800 degrees under vacuum, and the use temperature is 2100 degrees under the protection of atmosphere (nitrogen, argon and other inert gases). The boron nitride ceramic has a high thermal conductivity, strong thermal shock resistance, and does not crack when quenched at 1500 degrees. It is taken out of the furnace at a temperature of 1000 degrees for 20 minutes, and then blown and quenched for hundreds of times without cracking. Boron nitride ceramics do not react and do not adhere to many metals, ceramics, rare earths and other materials.

Application: high temperature electric furnace components (high temperature insulation sleeves, etc.), metal evaporation crucibles, various devices for molten metal or glass, precious metal or special alloy casting mold parts, high temperature support and other stressed components, molten metal transport pipes, nozzles ect.

 
Item  Value
Content of BN % >99%
Density (g/cm3) 1.92
Compression strength (kg/cm2) 72
Rupture strength (kg/cm2) 55
Volume resistivity (Ω.cm) >10^14
Dielectric constant (108hz) 4
Breakdown voltage (Kv/mm) 35
Thermal conductivity (W/m.k) 127
Porosity  >0.3%
Moh's hardness  2

Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip
Hot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide StripHot Selling Good Price Ceramic Slip Silicon Carbide Bar Boron Carbide Strip

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