B4C nanopowder Boron carbide lulú fun ohun elo alurinmorin
ọja Apejuwe
Boron carbide jẹ nkan ti ko ni nkan ti ko ni nkan, nigbagbogbo lulú grẹy-dudu.O ni iwuwo giga (2.55g/cm³), aaye yo to gaju (2350 ° C), ati iduroṣinṣin kemikali to dara julọ ati gbigba neutroni.Awọn ohun elo jẹ gidigidi lile, dogba si lile ti diamond, o si ni awọn ohun-ini ti neutroni absorber.Eyi ti yori si lilo boron carbide ni ọpọlọpọ awọn aaye, gẹgẹ bi agbara iparun bi ohun mimu neutroni, bakanna bi wọ awọn ohun elo sooro, ipele imuduro seramiki, ihamọra iwuwo fẹẹrẹ, ati paapaa ohun mimu neutroni riakito iparun.
| Oruko miran | B2-C, B4C, okuta iyebiye dudu, teraboron carbide |
| CAS RARA. | 12069-32-8 |
| Ilana kemikali | B4C |
| Iwọn Molar | 55.255 g mol |
| Ifarahan | Dudu lulú |
| iwuwo | 2.52g/cm(gidigidi) |
| Ojuami yo | 2350°C (2623.15 K) |
| Oju omi farabale | > 3500 °C (> 3773.15 K) |
| Solubility ninu omi | Ailopin |
| Crystal be | rhombohedral |
| Ewu akọkọ | harmfu, ibinu |
Sipesifikesonu
| Grit Iwon | Iwọn | Kemikali Tiwqn | |||
| 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 | ||||
| Eroja boron | 355-250 | 92-80 | 17-23 | <0.3 | 90-99 |
Sem
Package
Anfani
1. Ga-ite patiku lilọ ohun elo;
2. Ṣe kemikali seramiki, gilasi, tabi nozzle;
3. Awọn ohun elo iparun iparun ati ohun elo aabo;
4.Produce bullet proof ihamọra;
5. Mu igbega iṣẹ ti awọn ẹya ẹrọ ẹrọ;
6. Gẹgẹbi kikun afikun fun awọn ohun elo kemikali boron;
7. Awọn ohun elo ti o ṣe pataki fun awọn ohun elo refractory.
