HfB2 Hafnium Diboride ntụ ntụ
Nkọwa ngwaahịa
Hafnium diboride bụ ihe mejupụtara ihe mejupụtara boron na hafnium, nke a na-akpọkarị mbiri dị ka HfB2.Hafnium diboride nwere ezigbo nkwụsi ike kemịkalụ ma nwee ike ịnọgidesi ike n'okpuru oke okpomọkụ yana gburugburu mbelata siri ike.Ọ nwere ebe mgbaze dị elu, isi ike dị elu, mkpuchi ọkụ eletrik dị mma na nnyefe ọkụ, enwere ike ịmegharị ya na oghere magnetik dị elu.Enwere ike ịkwadebe Hafnium diboride site na mmeghachi omume nke borides na hydrides.A na-ejikarị ya na mmepụta nke ceramics dị elu, ngwá electronic, ụgbọ elu na ụlọ ọrụ nchebe na ubi ndị ọzọ.Hafnium diboride nwere ihe owuwu kristal, na usoro kristal ya bụ boron na atom hafnium, na usoro eletrọnịkị ya na kristal kwụsiri ike.Na mgbakwunye, ọ nwekwara ezigbo ọkụ eletrik na ngwa anya, enwere ike iji ya rụpụta transistor okpomọkụ, lasers na ngwaọrụ eletrọnịkị ndị ọzọ.
Nkọwa nkọwapụta
| Ngwakọta ntụ ntụ Hafnium Boride (%) | ||||
| Ọkwa | HfB2 | O | C | Mmiri |
| HfB2 | 90.5% nkeji | 2% kacha | 1.5% kacha | 0.2 Max |
Ngwa
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-ekpo 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.
Usoro njikwa mma
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.
