XTL Boron Nitride / PBN Ceramic Crucible For Vacuum Melting

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$1.00 - $5.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China
Type:
Ceramic Parts, Boron Nitride / PBN Ceramic Crucible For Vacuum Melting
Application:
Structure Ceramic, PBN Crucible,
Model Number:
XTL
Brand Name:
XTL
Tensile Strength:
153.86 N/mm^2
Color:
White or Lvory
Package:
In wooden cases, lined with sponge or according to customer's request
Density:
2.2~2.3 or 2.2~2.3
Material:
Ceramic Pyrolytic Boron Nitride PBN
Working temp:
About 2200 Celsius Degree
Item:
Boron Nitride Properties part
Thermal Conductivity(200C)::
a:60 / c:2.6
Supply Ability
Supply Ability:
500000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
In wooden cases, lined with sponge or according to customer's request of alumina ceramic tube.
Port
Any China Port

 

Boron Nitride / PBN Ceramic Crucible For Vacuum Melting

 

 

 Performance For PBN Ceramic Part

 

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 to synthesize single semiconductor crystal and III-V compounds by VGF or VB method

 

 

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