B4C nanopowder Boron carbide paura mo te rauemi fehokotaki'anga
Whakaahuatanga Hua
Ko te Boron carbide he matū pararopi, he paura hina-pango te nuinga.He kiato teitei (2.55g/cm³), he ira whakarewa teitei (2350 ° C), me te tino pai o te matū me te whakauru neutron.He tino pakeke te rauemi, he rite ki te pakeke o te taimana, a, kei a ia nga ahuatanga o te neutron absorber.Na tenei i puta te whakamahinga o te boron carbide i roto i nga waahi maha, penei i te kaha karihi hei kaihoroi neutron, tae atu ki nga mea whakakakahu i nga taonga atete, te wahanga whakakaha karaima, te patu mama, ina koa ko te reactor neutron absorber.
| He ingoa ano | B2-C, B4C, taimana pango, teraboron carbide |
| CAS NO. | 12069-32-8 |
| tātai matū | B4C |
| Moara papatipu | 55.255 karamu mol |
| Te ahua | Te paura pango |
| Kiato | 2.52g/cm(totoka) |
| Te rewa | 2350°C (2623.15 K) |
| Kohuatanga | >3500 °C (>3773.15 K) |
| Wairewa i roto i te wai | Korekore |
| Hanganga tioata | rhombohedral |
| Te ati matua | harmfu, Whakariri |
Whakatakotoranga
| Rahi kirikiri | Rahi | Hangahanga matū | |||
| 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 |
Ko Sem
Mōkī
Painga
1. High-kōeke matūriki huri rauemi;
2. Hanga matū uku, karaihe, pupuha ranei;
3. Reactor karihi me nga taonga whakamarumaru;
4.Produce matā patu patu;
5. Whakapai ake i te mahi hiki i nga waahanga miihini;
6. Hei whakakii taapiri mo nga taonga matū boron;
7. He mea whakakī nui mo nga rawa whakaahuru.
