Ferro Niobium ọnụahịa
Nkọwa ngwaahịa
Iron niobium ntụ ntụ bụ ngwakọta nke mejuputara oxides nke niobium na ígwè.Iron niobium ntụ ntụ bụ ntụ ntụ ojii nwere nnukwu njupụta na ebe mgbaze dị elu, nke na-adịkarịghị adị mfe oxidized na ụlọ okpomọkụ.Na mgbakwunye, ọ nwekwara ezigbo thermal conductivity na nguzogide.Iron niobium ntụ ntụ nwere nguzogide corrosion, ọ nwere ike meghachi omume na ọtụtụ oxidants na okpomọkụ dị elu, ma ọ fọrọ nke nta ka ọ bụrụ mmeghachi omume na ọla ndị ọzọ ma ọ bụ ihe ndị na-abụghị ọla na ụlọ okpomọkụ.A na-eji ígwè niobium ntụ ntụ eme ihe n'ụzọ bụ́ isi n'ịkpụpụta ihe ọla dị ka superalloys, igwe anaghị agba nchara na super alloys, yana ngwa eletrọnịkị na eletriki, ụlọ ọrụ kemịkalụ na ụlọ ọrụ seramiiki.
Nkọwapụta
| Ihe: | Nb+Ta | Ta | Al | Si | C | S | P | W |
| FeNb70 | 70-80 | 0.3 | 3.8 | 1 | 0.03 | 0.03 | 0.04 | 0.3 |
| FeNb60-A | 60-70 | 0.3 | 2.5 | 2 | 0.04 | 0.03 | 0.04 | 0.2 |
| FeNb60-B | 60-70 | 2.5 | 3 | 3 | 0.3 | 0.1 | 0.3 | 1 |
| FeNb50-A | 50-60 | 0.2 | 2 | 1 | 0.03 | 0.03 | 0.04 | 0.1 |
| FeNb50-B | 50-60 | 0.3 | 2 | 2.5 | 0.04 | 0.03 | 0.04 | 0.2 |
Ngwa
1. Ferro niobium na-ejikarị eme ihe maka ịgbaze elu okpomọkụ (okpomọkụ na-eguzogide) alloys, igwe anaghị agba nchara na ike dị elu ala alloy ígwè.
2. Enwere ike iji ya dị ka ihe eji agbado ọkụ na-eguzogide
3. Enwere ike iji ya dị ka mgbakwunye nke eriri flux-cored, ígwè pụrụ iche, ihe magnet na-adịgide adịgide
Kọọ
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.
Ngwaahịa ndị emetụtara
Anyị na-enyekwa ferro niobium akpụ, nabata ịkpọtụrụ!
