用于多层线路板的玻璃陶瓷成分及特性(旭硝子)
(2022-04-30 17:23:02)
标签:
教育 |
(wt%)
|
玻璃 |
1 |
2 |
3 |
4 |
5 |
|
SiO2 |
38 |
32 |
29 |
29 |
29 |
|
Al2O3 |
10 |
11 |
7 |
7 |
7 |
|
B2O3 |
15 |
20 |
23 |
23 |
23 |
|
BaO |
25 |
25 |
25 |
25 |
25 |
|
CaO |
4 |
4 |
4 |
4 |
4 |
|
MgO |
4 |
4 |
4 |
4 |
4 |
|
ZnO |
5 |
5 |
8 |
8 |
8 |
|
ZrO2 |
2 |
4 |
3 |
3 |
3 |
|
瓷料填料 |
|
|
|
|
|
|
阿尔法石英 |
|
|
30 |
|
|
|
刚玉 |
20 |
25 |
|
|
20 |
|
锆石 |
20 |
10 |
|
|
|
|
稳定剂 |
|
|
|
50 |
15 |
|
特性 |
|
|
|
|
|
|
软化点(C) |
800 |
790 |
810 |
805 |
805 |
|
转变点(C) |
640 |
620 |
610 |
610 |
610 |
|
TEC(ppm) |
5.5 |
5.7 |
6.0 |
6.8 |
6.0 |
|
介电常数 |
7.2 |
7.5 |
6.7 |
7.3 |
7.2 |
|
玻璃 |
6 |
7 |
8 |
9 |
10 |
|
SiO2 |
26 |
26 |
36 |
29 |
28 |
|
Al2O3 |
13 |
13 |
6 |
6 |
10 |
|
B2O3 |
20 |
20 |
17 |
17 |
20 |
|
BaO |
25 |
25 |
10 |
35 |
|
|
CaO |
4 |
4 |
10 |
2 |
34 |
|
MgO |
4 |
4 |
6 |
1 |
|
|
ZnO |
2 |
2 |
8 |
3 |
5 |
|
ZrO2 |
4 |
4 |
3 |
3 |
3 |
|
SnO2 |
|
|
|
4 |
|
|
PbO |
|
|
4 |
|
|
|
瓷料填料 |
|
|
|
|
|
|
刚玉 |
|
10 |
|
|
|
|
锆石 |
|
|
|
10 |
60 |
|
稳定剂 |
10 |
|
60 |
|
|
|
特性 |
|
|
|
|
|
|
软化点(C) |
800 |
800 |
825 |
805 |
815 |
|
转变点(C) |
610 |
610 |
640 |
620 |
630 |
|
TEC(ppm) |
5. 7 |
5. 5 |
6.3 |
5.3 |
5.1 |
|
介电常数 |
7.3 |
7.1 |
7.5 |
7.3 |
7.3 |
|
玻璃 |
11 |
12 |
13 |
14 |
15 |
|
SiO2 |
28 |
28 |
29 |
29 |
34 |
|
Al2O3 |
10 |
10 |
6 |
6 |
10 |
|
B2O3 |
20 |
20 |
17 |
17 |
20 |
|
BaO |
|
|
35 |
35 |
7 |
|
CaO |
|
|
2 |
2 |
7 |
|
MgO |
34 |
34 |
1 |
1 |
7 |
|
ZnO |
3 |
3 |
3 |
3 |
8 |
|
ZrO2 |
3 |
3 |
3 |
3 |
3 |
|
SnO2 |
2 |
2 |
|
4 |
4 |
|
PbO |
|
|
4 |
|
|
|
瓷料填料 |
|
|
|
|
|
|
阿尔法石英 |
|
60 |
10 |
|
10 |
|
刚玉 |
60 |
|
|
|
10 |
|
锆石 |
|
|
|
10 |
10 |
|
稳定剂 |
|
|
|
|
10 |
|
特性 |
|
|
|
|
|
|
软化点(C) |
810 |
850 |
820 |
815 |
810 |
|
转变点(C) |
610 |
610 |
610 |
620 |
630 |
|
TEC(ppm) |
6.0 |
6.9 |
5.7 |
5.4 |
6.0 |
|
介电常数 |
7.8 |
6.6 |
6.9 |
7.1 |
7.2 |
|
玻璃 |
16 |
17 |
18 |
19 |
20 |
|
SiO2 |
34 |
50 |
50 |
28 |
28 |
|
Al2O3 |
10 |
10 |
10 |
10 |
10 |
|
B2O3 |
20 |
10 |
10 |
20 |
20 |
|
BaO |
7 |
20 |
20 |
|
|
|
CaO |
7 |
|
|
|
|
|
MgO |
7 |
|
10 |
34 |
34 |
|
ZnO |
8 |
|
|
3 |
|
|
ZrO2 |
3 |
|
|
|
3 |
|
SnO2 |
4 |
|
|
2 |
2 |
|
PbO |
|
|
|
3 |
3 |
|
瓷料填料 |
|
|
|
|
|
|
阿尔法石英 |
3 |
|
|
|
|
|
刚玉 |
3 |
|
|
|
|
|
锆石 |
3 |
20 |
|
|
|
|
稳定剂 |
3 |
|
|
20 |
20 |
|
贝塔氧化铝 |
|
|
20 |
|
|
|
特性 |
|
|
|
|
|
|
软化点(C) |
800 |
900 |
920 |
880 |
900 |
|
转变点(C) |
630 |
660 |
660 |
650 |
650 |
|
TEC(ppm) |
5.8 |
5.0 |
6.7 |
8.5 |
8.2 |
|
介电常数 |
7.1 |
7.5 |
77 |
8.5 |
8.3 |

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