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Boron Nitride Ceramic Bn Cylindrical Crucibles for Coating
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Boron Nitride Ceramic Bn Cylindrical Crucibles for Coating
Performance For Industrial Ceramic
Item | Unit |
| |
Apparent Density | g/cm3 | 2.15-2.19 | |
Gas permeability(He) | cm3/s | <1*10-10 | |
Micro hardness(Knoop) | N/mm2 | 691.88(a-b plane) | |
Tensile strength | N/mm2 | 153.86(parallel) | |
Bending strength | N/mm2 | 243.63(parallel) | 197.76(parallel) |
Modulus of elasticity | N/mm2 | 235690 | |
Specific heat capacity | Cal/g.℃ | 0.371(@ 200℃) | 0.442(@ 900℃) |
Thermal conductivity 200℃ | W/cm.k | 0.6(parallel) | 0.026(perpendicular) |
Thermal conductivity 900℃ | W/cm.k | 0.4370(parallel) | 0.028(perpendicular) |
Dielectric Strength(RT) | KV/mm | 56 | |
Volume Resistivity | Cm | 3.11*1011 | |
APPLICATION
Used in electron industry
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