Calcium hexaboride Calcium boride CaB6 ntụ ntụ

1, Cab₆bụ nwa na isi awọ ntụ ntụ. Ebe mgbaze bụ 2230 Celsius C. Na ọnọdụ nke 2.33gs / cm³na okpomọkụ nkịtị na 15°C enweghị ike ijikọ ya na mmiri.

2,Silicon Boride bụ oji na ntụ ntụ ntụ na-egbuke egbuke. Njupụta ndị ikwu bụ 3.0g/cm³. Ebe mgbaze bụ 2200 ° C; Abrading na ịcha arụmọrụ dị elu karịa silicon carbide. Ọ naghị agbaze na mmiri na mgbochi oxidant, mgbochi okpomọkụ, mgbochi causticity. Ọ nwere nnukwu uche na nkwụsi ike.

3, a na-ejikarị urughuru nha: 20 ~ 100 ntupu; 20 ~ 60 ntupu;-20 ntupu

Iji ngwaahịa

CAB₆

1, Antioxidant, mgbochi-eroded na refractory na boraciferous mgbakwunye, nke a na-eji maka dolomite carbon na magnesia dolomite carbon ihe.

2, The ọhụrụ ihe eji maka nuklia-ụlọ ọrụ maka neutron-egbochi na elu-ọcha metal bored (TiB)₂,ZrB₂,HfB₂wdg) na boron alloy dị ọcha (Ni-B, Co-B, Cu-b wdg).

3, Ca₃B₂N₄na ngwakọta hexa nitride ejiri maka imepụta activator Ca₃B₂N₄. Ọ nwere ike imepụta cube kristal dị mma₂N₄.

4, Eji oxygenate maka High Conductivity na ọla kọpa ike.

5, Ọhụrụ ọkara-eduzi ihe maka okpomọkụ 900 K na akpaka electronic modul.

6, Eji desulfurize, deoxidize na ịbawanye boron maka boron alloy.

7, Eji mee chlorination atọ (BCl₃)s and unformed boride.

Ọla kọpa deoxidizer:

1. Alcium hexaboride: The magburu onwe oxygen deoxidizer nke na-eji maka free ọla kọpa, Nsonaazụ gosiri na deoxidizing ikike nke calcium hexaboride deoxidizer dị elu karịa nke ọla kọpa boron alloy na phosphor ọla kọpa. na ọ nwere nkwalite mmetụta na ọla kọpa matrix na ọ dịghị mmetọ na ọla kọpa mmiri mmiri. Tinye ego nke Alcium hexaboride>0.60 % Nwere ike ibelata ọdịnaya oxygen nke mmiri ọla kọpa na <20 × 10-6, nke enwere ike iru ọkwa ụlọ nke ọla kọpa na-enweghị oxygen na ọkwa mbụ.
2. Calcium hexaboride nwere obere mmetụta na eletriki eletrik nke ọla kọpa. Tinye oke nke Alcium hexaboride (0.69% ~ 1.12%).
3. N'ịba ụba nke calcium hexaboride, ike nkwụsị nke ọla kọpa ga-aga n'ihu na-emeziwanye, mgbe ntinye ego nke calcium hexaboride ruru 0.88% ruru oke uru.