| BOYO CARBON-SEA OF CARBON | | |
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Sunday, 27-05-2007 3:07 PM
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| BOYO CARBON ELECTRO GRAPHITE TECHNICAL DATA CENTER |
| GRADE |
DENSITY
(g/cm3) |
RESISTANCE RATE
(μΩ-m) |
HARDNESS
SHORE/ROCKWELL |
TRANSVERSE STRENGTH
MPa |
CONTACT VOLTAGE DROP |
FRICTION RATE |
CURRENT DENSITY A/CM2 |
SPEED M/s |
| BY333 |
1.60 |
15 |
10/392 50 |
22 |
M |
M |
12 |
50 |
| BY331 |
1,60 |
11 |
35 |
25 |
M |
M |
12 |
50 |
| BY321 |
1,50 |
16 |
24 |
19 |
M |
M |
12 |
50 |
| BY336 |
1,52 |
16 |
27 |
19 |
M |
M |
12 |
50 |
| BY367 |
1,62 |
25 |
35 |
21 |
M |
M |
12 |
50 |
| BY351 |
1,60 |
32 |
57 |
27 |
M |
M |
12 |
50 |
| BY322 |
1.70 |
15 |
43 |
35 |
M |
B |
12 |
50 |
| BY300 |
1,70 |
47 |
54 |
21 |
M |
B |
12 |
50 |
| BY364 |
1,54 |
43 |
48 |
20 |
M |
M |
12 |
50 |
| BY388 |
1,52 |
48.5 |
48 |
21 |
M |
M |
12 |
50 |
| BY836 |
1,62 |
45 |
44 |
26 |
M |
B/M |
12 |
50 |
| BY389 |
1,62 |
50 |
40 |
15 |
M |
B/M |
12 |
50 |
| BY378 |
1,56 |
44 |
55 |
26 |
M |
M |
12 |
50 |
| BY379W |
1,55 |
42 |
54 |
25 |
M |
B/M |
12 |
50 |
| BY310 |
1,59 |
36 |
60 |
39 |
M |
M |
12 |
50 |
| BY387 |
1,58 |
57 |
59 |
31 |
M |
M |
12 |
50 |
| BY386 |
1,57 |
57 |
58 |
31 |
M |
M |
12 |
50 |
| BY323 |
1,57 |
51 |
55 |
25 |
M |
M |
12 |
50 |
| BY356 |
1,48 |
72 |
53 |
26 |
E |
M |
12 |
50 |
| BY104 |
1.64 |
60 |
50 |
24 |
M |
B/M |
12 |
40 |
| BY111 |
1,64 |
40 |
62 |
32 |
M |
B/M |
12 |
40 |
| BY651 |
1,66 |
34 |
67 |
30 |
M |
M |
12 |
50 |
| BY379 |
1.66 |
36.5 |
10/392 90 |
30 |
M |
M |
12 |
50 |
| BY370 |
1,66 |
34 |
67 |
30 |
M |
M |
12 |
50 |
| BY865 |
1,57 |
36 |
56 |
29 |
M |
M |
12 |
50 |
| BY741 |
1.85 |
80 |
16 |
40 |
M |
B |
8 |
31 |
| BY863 |
1,51 |
68 |
52 |
28 |
E |
M |
12 |
50 |
| Appreciation |
Symbol |
Contact drop |
Symbol |
Friction |
Very high
High
Medium
Low
Very low |
TE
E
M
B
TB |
2.5 - 3 V
2 - 2.5 V
1.5 - 2 V
1 - 1.5 V
0.5 - 1 V |
E
M
B
TB |
Higher than 0.3
0.2 - 0.3
0.1 - 0.2
Less than 0.10 |
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