Ultradünne Siliziumnitrid-Keramikplatte

Entdecken Sie ultradünne Siliziumnitrid-Keramikplatten mit hoher Festigkeit, hervorragender Temperaturwechselbeständigkeit, geringer Wärmeausdehnung und hervorragender elektrischer Isolierung. Ideal für Halbleiterausrüst...

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Eigenschaften von Siliziumnitrid (Si3N4) -Keramik
Artikel	Einheit	Typische Werte
Physikalische Eigenschaften
Dichte	g / cm3	3.2
Mechanische Eigenschaften
Moh 's Härte	Klasse	9
Rockwell-Härte	SPIEL	90
Vickers-Härte (Hv50)	HV0,5	＞ 1550
Elastizitätsmodul	Glas	290
Biegefestigkeit	Mpa	＞ 600
Druckfestigkeit	Mpa	2500
Bruchzähigkeit	Mpam 1/2	＞ 6.0
Thermische Eigenschaften
Maximale Nutzungstemperatur	C	1200
Wärmeleitfähigkeit	W / (m.k)	15-20
Wärmeausdehnungskoeffizient	10-6/ C	＞ 3.1
Widerstandsfähigkeit gegen thermische Stöße	△ T C	500
Spezifische Wärmekapazität	KJ / kg.K	700
Elektrische Eigenschaften
Durchschlagfestigkeit	KV / mm	15
Dielektrische Konstante	Ist
Volumenwiderstand bei 20 C	O .cm	1,0x10 12

Designmerkmale

Ultradünne Siliziumnitrid-Keramikplatten, auch bekannt als ultradünne Keramikseparatoren oder hochtemperaturbeständige, korrosionsbeständige, isolierende Siliziumnitridplatten, sind ein

fortschrittliche Materiallösung für hohe Temperaturen und raue Umgebungen. Diese Platten kombinieren die hervorragenden physikalischen und chemischen Eigenschaften von

Siliziumnitrid, das eine ideale Materialwahl für eine Vielzahl von industriellen Anwendungen bietet.

Ultradünnes Design

Dieses Design reduziert nicht nur das Materialgewicht, sondern ermöglicht auch eine effiziente Nutzung in kompakten Räumen, was die Flexibilität des Gerätedesigns und die Gesamteffizienz verbessert.

Hohe mechanische Festigkeit und Härte

Die hohe Härte (1500 Hv 0,5) und der Elastizitätsmodul (290 GPa) von Siliziumnitrid sorgen dafür, dass die Struktur ihre Integrität und Stabilität unter extremen Bedingungen beibehält.

Ausgezeichnete thermische Eigenschaften

Sein niedriger Wärmeausdehnungskoeffizient (3,110-6 / ℃) ermöglicht es ihm, in Umgebungen mit drastischen Temperaturänderungen stabil zu bleiben, wodurch es geeignet ist für

Verwendung als Futter
für Wärmetauscher und Hochtemperaturöfen.

Chemische Stabilität und Korrosionsbeständigkeit

Siliziumnitrid weist eine extrem hohe Beständigkeit gegen eine Vielzahl von Chemikalien auf und eignet sich daher für chemische Verarbeitungsumgebungen.

Anwendungsbereiche

Wärmetauscher

Aufgrund ihrer hohen Wärmeleitfähigkeit und thermischen Stabilität werden sie als Trennwände in Wärmetauschern eingesetzt, um die Energieeffizienz und das Wärmemanagement zu verbessern

Leistung.

Auskleidung der Brennkammer

Es wird in Hochtemperaturumgebungen wie Brennkammern verwendet und bietet Hitzebeständigkeit und Schutz, wodurch die Lebensdauer der Geräte verlängert wird.

Herstellung von Halbleitern

In der Halbleiterfertigung, insbesondere bei der Handhabung von Hochtemperaturprozessen, wird es zum Schutz und zur Isolierung empfindlicher Bauteile von

thermische Schäden und
chemische Korrosion.

Produkt-Anfrage

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