Semicera Energy Technology Co., Ltd. is a leading supplier specializing in wafer and advanced semiconductor consumables.We are dedicated to providing high-quality, reliable, and innovative products to semiconductor manufacturing,photovoltaic industryand other related fields.Our product line includes SiC/TaC coated graphite products and ceramic products, encompassing various materials such as silicon carbide, silicon nitride, and aluminum oxide and etc.As a trusted supplier, we understand the importance of consumables in the manufacturing process, and we are committed to delivering products that meet the highest quality standards to fulfill our customers’ needs.
Siliziumnitrid in Kombination mit Siliziumcarbidofen hat die Eigenschaften der Hochtemperaturfestigkeit, einer guten thermischen Schockwiderstand, einer einfachen Deformation, der Oxidationsresistenz, der Korrosionsbeständigkeit, einer guten thermischen Leitfähigkeit und so weiter.
|
Artikel |
Firebrick Index |
Ofenspezifikation |
Index des geformten Produkts |
|
Scheinbare Porosität(%) |
<16 |
<16 |
<14 |
|
Schüttdichte(g/cm3) |
2 2.65 |
2 2.65 |
2 2.68 |
|
Druckfestigkeit bei Raumtemperatur(MPA) |
2 160 |
2 170 |
2 180 |
|
Biegefestigkeit bei Raumtemperatur(1400X:) MPA |
2 40 |
2 45 |
2 45 |
|
Hochtemperaturbiegefestigkeit(1400r ) MPA |
2 50 |
2 50 |
2 50 |
|
Wärmeleitkoeffizient(110CTC) xiovc |
<4.18 |
<4.18 |
<4.18 |
|
Wärmeleitfähigkeit(1100C) |
216 |
2 16 |
216 |
|
Refraktionen(°C ) |
1800 |
1800 |
1800 |
|
0,2 MPa Erweidungstemperatur unter Last(X:) |
1600 |
1600 |
> 1700 |
|
Maximale Betriebstemperatur (°C) |
1550 |
1550 |
1550 |
Die Produkte werden häufig in Keramikschleifen, Produkten mit hohem Aluminium, Aluminium -Porzellankugel, Industrieöfen, elektronischer Keramik, Hochspannungs -Elektroporzellan, Sanitärverspielern, täglichem Porzellan, Nitridlegierung und Schaumkeramik und anderen Branchen verwendet.
The wear resistance of Si3N4-SiC material is 3.13 times that of wear-resistant steel (Crl5Mo3), and the weight is only 1/3 of that of wear-resistant steel (Crl5Mo3).
The corrosion resistance quality reduction values of Si3N4-SiC and calcium carbide and alumina in various solutions are as follows:
|
Test solution |
Temperature(”C) |
Si3N4-SiC |
Common ceramics |
Aluminium carbide |
Aluminium oxide |
|
98 %Sulfuric acid |
100 |
1.8 |
55.0 |
> 1000 |
65,0 |
|
50 %Sodium hydroxide |
100 |
2,5 |
> 1000 |
5.0 |
75.0 |
|
53 %Hydrofluoric acid |
25 |
< 0.2 |
7.9 |
8.0 |
20,0 |
|
85 %Phosphoric acid |
100 |
< 0.2 |
8.8 |
55.0 |
> 1000 |
|
70 %Nitric acid |
100 |
< 0.2 |
0.5 |
> 1000 |
7,0 |
|
45 %Potassium hydroxide |
100 |
< 0.2 |
> 1000 |
3.0 |
60,0 |
|
25 %Hydrochloric acid |
70 |
< 0.2 |
0.9 |
85.0 |
72,0 |
|
10% Hydrofluoric acid +57% Nitric acid
|
25 |
< 0.2 |
> 1000 |
> 1000 |
16,0 |