窒化ホウ素セラミック成形部品

OLED熱分解窒化ホウ素穴付きセラミックパイプ
窒化ホウ素bnセラミックスプレー管
窒化ホウ素セラミック成形部品
窒化ホウ素セラミック成形部品 3
窒化ホウ素セラミック成形部品
窒化ホウ素セラミック成形部品 3

窒化ホウ素セラミック成形部品

カテゴリ: タグ: ,
  • 説明
  • 問い合わせ

窒化ホウ素セラミック成形部品

Boron nitride ceramic is chemically and has relatively good thermal conductivity, low thermal expansion and microwave clarity. Boron nitride can be quickly machined as well. Moreover, glass, salts and the rest of liquid metals are non-wetting. This ensures that neither of these compounds can be moistened, and it is far more immune to chemical assaults.
六角 boron nitride (h-BN) performs very well under high heat condition and is effective in the air at temperatures of up to 900 degrees C, in the vacuum at 1,900 degrees C and in the inert environment at 2,000 degrees C. BN is self-lubricating as well, したがって、より長い寿命を保証します, it does not need the use of molecules of gas or water stuck in its layers. Because of this, in a vacuum, which is important for aerospace applications, boron nitride (BN) can work perfectly.
BORON NITRIDE CERAMIC
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

1. 高純度;

2. 低密度;

3. 無毒;

4. 高絶縁耐力;

5. 良好な熱伝導率;

6. High tensile strength;

7. 優れた耐熱衝撃性;

8. High oxidation resistance.

材料特性:

アイテム
単位
BN-2000
BN-2300
BN-2800
BN-3000
メインコンテンツ
–
BN>99%
BN + Al2O3
BN + AlN
BN + ZrO2
色
–
白い
Light Grey
Dark Grey
Dark Grey
密度
g / cm3
1.95-2.00
2.25-2.35
2.75-2.85
2.90-3.00
曲げ強度
Mpa
30
65
85
90
固体酸化物形燃料電池
Mpa
55
145
205
220
Electrical Resistivity
Ω·アルミナセラミックネジ
>1014
>1013
>1013
>1012
マックス. Use Temp. (Air)
°C
900
1,000
1,000
1,000
マックス. Use Temp. (Vacuum)
°C
1,900
1,750
1,800
1,750
マックス. Use Temp. (不活性)
°C
2,000
1,750
1,800
1,750
熱伝導率
W / m.K
35
30
85
30
コート (25 – 1,000 °C)
10-6/K
1.5
2
2.8
3.5

応用

1.Used in high voltage and high frequency electric and plasma arc insulator and various heater insulators, heating tube sleeve and high temperature, high frequency, high voltage insulation cooling parts, high frequency application of electric furnace materials.

2.high voltage and high frequency electric and plasma arc insulator and various heater insulators, heating tube sleeve and high temperature, high frequency, high voltage insulation cooling parts, high frequency application of electric furnace materials.
3.It can be manufactured high-temperature components, rocket combustion chamber lining, thermal shielding of spacecraft, corrosion resistant parts of MHD generators, NS.

お問い合わせ






関連製品