99.5%の高純度アルミナセラミック、1600℃に耐える高温耐性、硬質セラミック

アルミナセラミック部品のカスタマイズ

アルミナセラミックス（Al 2O3）は、エレクトロニクス、機械、化学工業、医療などの分野で広く使用されている、高い硬度、高温耐性、耐食性を持つ高度なセラミック材料です。その純度は通常90%〜99.9%です。純度が高いほど、性能が向上します。...

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99%アルミナセラミックの特性
アイテム	ユニット
物理的な特性
カラー		アイボリー/ベージュ
密度	g/cm3の	3.85
アルミナの内容	%	99%
ガス透過性		0
水の吸収		0
機械的性質
MONSの硬さ	グレード	9
ロックウェル硬度	ゲーム	92
ビッカース硬度（Hv 50）	GPa（キログラム/mm2）	15.7（1600）
Flexural強さ（20 C）	Mpa	330
圧縮強さ（20 C）	Mpa	2000
破壊靭性（20℃）	MPam1/2	4
弾性モジュラス	ガラス	350-400
熱の特性
熱伝導率は20℃から400℃までです。	Wの（m. K）	27.5
熱膨張係数について	10-6/Cの	7.6
熱衝撃の抵抗	△TC	200
最高の使用温度	C	1650
電子プロパティ
絶縁耐力について	KV/mmの	＞10
誘電率の定数	です	9.1
誘電損失の角度（1 MHz）		0.0002-0.0003
容積の抵抗（20 C）	O.cm	＞1014

コア機能

超高硬度（モース硬度9、ダイヤモンドに次ぐ）

高温耐性（1600℃までの長期使用温度）

優れた電気絶縁性（好ましい高周波絶縁材料）

化学的耐食性（酸およびアルカリ耐性、酸化耐性）

低い摩耗率（高摩擦環境に適しています）

アプリケーション産業

エレクトロニクス産業:セラミック基板、絶縁リング、真空管部品

メカニカルシール:ポンプスリーブ、バルブシール

医療分野:人工関節、歯科インプラント

耐熱部品:炉ライニング、熱電対保護管

技術相談: 99.5%/99.9%/96/95の異なる純度のアルミナセラミックソリューションを提供し、CADのカスタマイズと質量をサポートします。

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