Micropowder Black B4C Boron Carbide Powder ho an'ny coating seramika
Boron carbide, antsoina hoe diamondra mainty, dia vovoka miloko mazàna. Iray amin'ireo fitaovana telo mafy indrindra fantatra (ny roa hafa dia diamondra sy cubic boron nitride) ary ampiasaina amin'ny fiadiana fiara, akanjo tsy misy bala ary fampiharana indostrialy maro.Izy io dia ampiasaina amin'ny fitaovana mahatohitra, seramika manamafy dingana, indrindra amin'ny fiadiana maivana, reactor neutron absorbent, etc.
Anarana hafa | B2-C、B4C、diamondra mainty、teraboron carbide |
CAS NO. | 12069-32-8 |
Formula simika | B4C |
Mass molar | 55,255 g mol |
Fisehoana | vovoka mainty |
hakitroky | 2.52g/sm (mafy) |
Taona mitsonika | 2350°C (2623.15 K) |
Teboka mangotraka | >3500°C (>3773,15 K) |
Solubility amin'ny rano | Mora mampivaingana |
Firafitra kristaly | rhombohedral |
Loza lehibe | harmfu, Mahasosotra |
Haben'ny Grit | Size | Famoronana simika | |||
B% | C% | Fe2O3% | BC% | ||
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 carbide | 355-250 | 92-80 | 17-23 | <0.3 | 90-99 |
1. fitaovana fikosoham-bary avo lenta;
2. Manaova seramika simika, fitaratra, na nozzle;
3. Reactor nokleary sy fitaovana fiarovana;
4. Mamokatra fitaovam-piadiana manohitra bala;
5. Fanatsarana ny serivisy amin'ny ampahany mekanika;
6. Toy ny additive filler ho boron akora simika;
7. Famenoana tena ilaina ho an'ny fitaovana refractory.