Boron Carbide B4C
Size |
Approx Size(microns) |
Chemical Composition(%) |
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B% |
C% |
Fe2O3 |
B4C% |
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F60 |
300-250 |
78-81 |
17-22 |
0.2-0.4 |
97-99 |
F80 |
212-180 |
78-81 |
17-22 |
0.2-0.4 |
97-99 |
F100 |
150-125 |
78-81 |
17-22 |
0.2-0.4 |
97-99 |
F120 |
125-106 |
78-80 |
17-22 |
0.2-0.4 |
96-98 |
F150 |
106-75 |
78-80 |
17-22 |
0.2-0.4 |
96-98 |
F180 |
75-63 |
78-80 |
17-22 |
0.2-0.4 |
96-98 |
F230 |
53.0±3.0um |
77-80 |
17-22 |
0.3-0.5 |
96-97 |
F240 |
44.5±2.0um |
77-80 |
17-22 |
0.3-0.5 |
96-97 |
F280 |
36.5±1.5um |
77-80 |
17-22 |
0.3-0.5 |
96-97 |
F320 |
29.2±1.5um |
76-79 |
17-21 |
0.3-0.6 |
95-97 |
F360 |
22.8±1.5um |
76-79 |
17-21 |
0.3-0.6 |
95-97 |
F400 |
17.3±1.0um |
75-79 |
17-21 |
0.4-0.8 |
94-96 |
F500 |
12.8±1.0um |
76-79 |
18-22 |
0.3-0.7 |
94-97 |
F600 |
9.3±1.0um |
74-78 |
17-21 |
0.4-0.9 |
92-94 |
F800 |
6.5±1.0um |
74-78 |
17-21 |
0.4-0.9 |
92-94 |
F1000 |
4.5±0.8um |
75-78 |
18-22 |
0.1-0.8 |
90-94 |
F1200 |
3.0±0.5um |
75-78 |
18-22 |
0.1-0.8 |
90-94 |
F1500 |
2.0±0.4um |
75-78 |
18-22 |
0.1-0.8 |
90-94 |
F2000 |
1.2±0.3um |
75-78 |
18-22 |
0.1-0.8 |
90-94 |
Physical Properties |
Appearance |
Black powder |
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Molecular Weight (g/mol.) |
55.25515 |
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Specific Heat (cal-mol-c) |
12.5 |
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Knoop Hardness |
2750 |
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Mohs Hardness |
9.6 |
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Micro Hardness |
4950kgf/mm2 |
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Density & phase |
2.52 g/cm (Solid) |
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Melting point |
2350 °C (2623.15 K) |
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Boiling point |
>3500 °C (>3773.15 K) |
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Solubility In Water |
Insoluble |
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Crystal Structure |
Rhombohedral |
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Application |
Wear parts such as blasting nozzles, wire-drawing dies, powdered metal and ceramic forming dies, thread guides |
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