Hafnium diboride (HfB2) bụ kristal na-acha ntụ ntụ nke nwere ọmarịcha ọla, na nhazi kristal ya bụ nke sistemu hexagonal.Ngwongwo kemịkalụ ya kwụsiri ike, ọ naghịkwa emeghachi ihe na reagents niile (ma ewezuga HF) n'ime ụlọ okpomọkụ.Dị ka ihe magburu onwe ultra-elu okpomọkụ ihe onwunwe seramiiki, hafnium diboride nwere nnukwu agbaze ebe (3380 Celsius), na-ejikarị dị ka ihe mgbochi ablation na gburugburu oxidizing okpomọkụ.Ọ nwekwara njirimara nke ịdị elu siri ike, modul dị elu, okpomọkụ dị elu na eletrik eletrik dị elu, n'ihi ya, a na-ejikarị ya eme ihe na mkpuchi mkpuchi na-eguzogide ọgwụ, ihe ndị na-eme ka ọ dị nro, ngwá ọrụ ịkpụ na usoro nchebe ikuku ikuku na mpaghara ndị ọzọ.
Ngwakọta ntụ ntụ Hafnium Boride (%) | ||||
Ọkwa | HfB2 | O | C | Mmiri |
HfB2 | 90.5% nkeji | 2% kacha | 1.5% kacha | 0.2 Max |
1. mkpuchi na-eguzogide iyi;akụrụngwa kemịkalụ na-eguzogide corrosion;ihe mejupụtara ihe mgbochi oxidation;ihe refractory, mgbochi corrosion oge nke ọla a wụrụ awụ;
2. Ihe mgbakwunye na-eme ka ọkụ;elu-okpomọkụ na-eguzogide;elu-okpomọkụ na-eguzogide, corrosion-eguzogide, na oxidation-eguzogide pụrụ iche mkpuchi;
3. A na-ejikarị ya eme ihe maka mmepụta nke ceramics mejupụtara;enwere ike iji ya dị ka ihe na-ekpo ọkụ neutron;
4. Ceramics okpomọkụ dị elu, ikuku imi ụgbọ elu na-agba ọsọ, ụgbọ elu, ikuku na ubi ndị ọzọ.
Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike ịnye gị sample iji nwalee.
Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research kwadoro ogo ngwaahịa anyị.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.