CAS 12069-85-1 Hafnium Carbide Foda HfC Farashin foda
Sunan samfur: HfC Foda FarashinHafnium Carbide Foda
Bayanin HfC Foda
Hafnium carbide (HfC Foda) wani fili ne na carbon da hafnium. Matsayinsa na narkewa yana kusan 3900 ° C, wanda shine ɗayan mafi kyawun mahaɗan binary da aka sani. Duk da haka, juriya na iskar shaka yana da ƙasa sosai, kuma oxidation yana farawa a yanayin zafi ƙasa da 430 ° C.
HfC foda baƙar fata ne, launin toka, mai karye; babban sashin giciye yana sha neutrons na thermal; resistivity 8.8μohm · cm; mafi yawan abin da aka sani na binary; taurin 2300kgf/mm2; amfani da makaman nukiliya reactor kula da sanduna; Ana shirya shi ta hanyar dumama HfO2 tare da sot mai a ƙarƙashin H2 a 1900 ° C-2300 ° C. Ana amfani da shi a cikin nau'i na crucible don narke oxide da sauran oxides.
Bayanan HfC Foda
| HfC | Hf | C | O | Fe | P | S |
| >99.5% | 92.7% | 6.8% | 0.25% | 0.15% | 0.01% | 0.02% |
Aikace-aikace na HfC Foda
1. HfC foda za a iya amfani dashi azaman ƙari don ciminti carbide, wanda aka yi amfani da shi sosai a fagen yankan kayan aiki da ƙira;
2. HfC da ke dacewa da kayan bututun roka, ana iya amfani dashi a cikin mazugi na roka, ana amfani da shi a cikin filin sararin samaniya, kuma ana iya amfani da shi zuwa bututun ƙarfe, rufin zafin jiki, arc ko electrode don electrolysis;
3. HfC foda amfani da makaman nukiliya reactor kula da sanduna. Karfe ne da ya dace don yin sandunan sarrafa makamashin nukiliya;
4.An yi amfani da shi don shirya tukwane mai zafi mai zafi;
5.Reactant don haɓaka hafnium-dauke da organometallic polymer;
6.HfC foda amfani da shafi.
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