Grünes Siliziumkarbidpulver Kurze Einführung :
Dieses Produkt mit der chemischen Formel SiC wird durch Synthese von hochreinem Quarzsand und Petrolkoks als Grundrohstoffe bei hohen Temperaturen in einem elektrischen Widerstandsofen gewonnen. Es enthält 85 – 99 % SiC und die Beimengungen Fe2O3 , Al2O3 , CaO , SiO2 und MnO2 .
Es zeichnet sich durch hohe Härte (9,2 auf der Mohs-Skala) und Mikrohärte (ca. 3500 kG/mm² ) aus . Seine hexagonale Dichte, die vom Grad der Verunreinigung abhängt, beträgt 3,15 +/-0,05 g/cm³ . Die Schüttdichte beträgt 1,30–1,58 g/cm³ . Gute Wärmeleitfähigkeit, geringe Wärmeausdehnung (abnehmend mit steigender Temperatur) und hohe Festigkeit sind weitere Eigenschaften, die eine breite Anwendung des Materials gewährleisten. Elektrisch ist es ein Halbleiter.
Eigenschaften von grünem Siliziumkarbidpulver:
TYPISCHE CHEMISCHE ANALYSE | |
SiC | 99,05 % |
SiO2 | 0,20 % |
F,Si | 0,03 % |
Fe2O3 | 0,10 % |
FC | 0,04 % |
TYPISCHE PHISIKALISCHE EIGENSCHAFTEN | |
Härte: | Mohs: 9,5 |
Schmelzpunkt: | Sublimiert bei 2600 ℃ |
Maximale Betriebstemperatur: | 1900℃ |
Spezifisches Gewicht: | 3,2 g/cm³ |
Schüttdichte (LPD): | 1,2-1,6 g/cm3 |
Farbe: | Grün |
Partikelform: | Sechseckig |
VERFÜGBARE GRÖSSEN | |
VORSCHUB: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
JIS: 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# |
Produktschau von grünem Siliziumkarbidpulver:
Anwendung von grünem Siliziumkarbid:
Unsere Ausrüstung zur Herstellung von grünem Siliziumkarbid:
Produktionslinie:
Paket aus grünem Siliziumkarbid:
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