Lanthanum Boride LaB6
Alaye kukuru:
| Orukọ ọja | Lanthanumhexaboride |
| nọmba CAS | 12008-21-8 |
| Ilana molikula | lanthanum hexaboride oloro |
| Ìwúwo molikula | 203.77 |
| Ifarahan | funfun lulú / granules |
| iwuwo | 2.61 g/ml ni 25C |
| Ojuami Iyo | 2530C |
Ohun elo:
Lanthanum hexaboride iṣẹ iṣẹ ti wa ni lilo pupọ ni ile-iṣẹ elekitironi, ohun-ini itujade aaye rẹ dara ju awọn ohun elo miiran bii W ati pe o lo pupọ ni maikirosikopu elekitironi, ati bẹbẹ lọ, o jẹ ijabọ ninu awọn iwe pe iṣẹ iṣẹ lanthanum hexaboride ni o ni agbara pupọ, ṣugbọn awọn iwọn otutu jẹ kekere pupọ (nipa 1K) . Bi lanthanum hexaboride oloro ni ọpọlọpọ awọn iṣẹ ṣiṣe ti o dara julọ, fun apẹẹrẹ, kikankikan itujade elekitironi ti o lagbara, ipadanu ipanilara ti o lagbara, iduroṣinṣin kemikali ti o dara ni iwọn otutu giga, ati bẹbẹ lọ. agbegbe.O le ṣee lo ni radar, aerospace, ile-iṣẹ itanna, awọn ohun elo, awọn ẹrọ iwosan, awọn ohun elo ile, ile-iṣẹ irin-irin, ati bẹbẹ lọ.Ninu eyiti, kirisita kanṣoṣo lanthanum boride jẹ ohun elo ti o dara julọ lati ṣe iṣelọpọ agbara-giga, magnetron, tan ina elekitironi, ina ion, cathode imuyara.
Ni pato:
| Nkan | AWỌN NIPA | Esi idanwo |
| La(%,min) | 68.0 | 68.45 |
| B(%, iṣẹju) | 31.0 | 31.15 |
| lanthanum hexaboride oloro/(TREM+B)(%,min) | 99.99 | 99.99 |
| TREM+B(%, iṣẹju) | 99.0 | 99.7 |
| Awọn Idọti RE (ppm/TREO, Max) | ||
| Ce | 3.5 | |
| Pr | 1.0 | |
| Nd | 1.0 | |
| Sm | 1.0 | |
| Eu | 1.3 | |
| Gd | 2.0 | |
| Tb | 0.2 | |
| Dy | 0.5 | |
| Ho | 0.5 | |
| Er | 1.5 | |
| Tm | 1.0 | |
| Yb | 1.0 | |
| Lu | 1.0 | |
| Y | 1.0 | |
| Awọn aimọ ti kii ṣe Tun (ppm, Max) | ||
| Fe | 300.0 | |
| Ca | 78.0 | |
| Si | 64.0 | |
| Mg | 6.0 | |
| Cu | 2.0 | |
| Cr | 5.0 | |
| Mn | 5.0 | |
| C | 230.0 | |
Iwe-ẹri:
Ohun ti a le pese:
