Micropowder Hideung B4C Boron Carbide Bubuk Pikeun palapis keramik
Boron carbide, alias inten hideung, biasana warna powder.It mangrupakeun salah sahiji tilu bahan hardest dipikawanoh (dua séjén nyaéta inten jeung boron nitride kubik) jeung dipaké dina tank armor, jas bulletproof sarta loba aplikasi industri.Hal ieu dipaké dina bahan tahan maké, fase bertulang keramik, utamana dina armor lampu, reaktor neutron absorbent, e.tc.
Ngaran séjén | B2-C、B4C、inten hideung、teraboron karbida |
CAS NO. | 12069-32-8 |
Rumus kimia | B4C |
Massa molar | 55,255 g mol |
Penampilan | bubuk hideung |
Kapadetan | 2,52 g/cm (padat) |
Titik lebur | 2350°C (2623,15 K) |
Titik ngagolak | > 3500°C (>3773,15 K) |
Kaleyuran dina cai | Teu leyur |
Struktur kristal | rhombohedral |
Bahaya utama | harmfu, Ngaganggu |
Ukuran Grit | Ukuran | Komposisi Kimia | |||
B% | C% | Fe2O3% | SM% | ||
60# | 315-215 | 78-81 | 17-22 | 0.2-0.4 | 97-99 |
80# | 200-160 | ||||
100# | 160-125 | ||||
120# | 125-100 | 78-80 | 17-22 | 0.2-0.4 | 96-98 |
150# | 100-80 | ||||
180# | 80-63 | ||||
240# | 60-50 | 77-80 | 17-22 | 0.3-0.5 | 96-97 |
280# | 50-40 | ||||
320# | 40-28 | ||||
W40(360#) | 35-28 | 76-79 | 17-21 | 0.3-0.6 | 95-97 |
W28(400#) | 28-20 | ||||
W20(500#) | 20-14 | 75-79 | 17-21 | 0.4-0.8 | 94-96 |
W14(600#) | 14-10 | ||||
W10(800#) | 10-7 | 74-78 | 17-21 | 0.4-0.9 | 92-94 |
W7(1000#) | 7-5 | ||||
W5(1200#) | 5-3.5 | 74-78 | 17-21 | 0.5-0.9 | 90-93 |
W3.5(1500#) | 3.5-2.5 | ||||
-325# | <45 | 74-79 | 17-22 | <0.3 | 92-97 |
0-44μm | <45 | ||||
-200# | <90 | 74-80 | 17-22 | <0.3 | 94-97 |
-100# | <150 | ||||
0-25μm | <25 | 74-79 | 17-21 | <0.3 | 92-96 |
0-10μm | <10 | 74-78 | 17-21 | <0.3 | 91-95 |
60#-150# | 250-75 | 77-81 | 17-22 | <0.3 | 95-98 |
40#-120# | 315-106 | ||||
30#-60# | 355-250 | ||||
Boron karbida | 355-250 | 92-80 | 17-23 | <0.3 | 90-99 |
1. High-grade partikel grinding bahan;
2. Jieun kimia keramik, kaca, atawa nozzle;
3. réaktor nuklir jeung bahan shielding;
4.Produce bullet buktina armor;
5. Ngaronjatkeun angkat jasa bagian mékanis;
6. Salaku filler aditif pikeun bahan kimia boron;
7. filler ésénsial pikeun bahan refractory.