spherical nadiifnimo sare leh niobium carbide budada
Sharaxaada Alaabta
Niobium carbide budadawaa nooc ka mid ah walxo aan bir ahayn oo aan dabiici ahayn oo leh qiime codsi oo muhiim ah.Waxay inta badan ka kooban tahay niobium iyo kaarboon, waxayna leedahay muuqaal jireed, kiimiko iyo farsamooyin aad u wanaagsan.Hababka ugu muhiimsan ee soo saarista budada niobium carbide waxaa ka mid ah habka dhimista karbothermal iyo habka milixda dhalaalaysa ee electrolysis.Waxaa ka mid ah, habka dhimista karbothermal waa midka ugu badan ee la isticmaalo, mabda'a waa in la yareeyo niobium oxide ama niobium alloy oo leh kaarboon heerkul sarreeya si loo helo budada niobium carbide.Habka milixda dhalaalaysa ee electrolysis waa in la isticmaalo isku dhafka cusbada niobium iyo cusbada kaarboonka ilaa korantada heerkulka sare, si niobium ion loo yareeyo niobium carbide on cathode.
Niobium carbide budada waxaa si weyn looga isticmaalaa meelo badan, sida elektarooniga, aerospace, mishiinada, metallurgy iyo wixii la mid ah.Dhinaca qalabka elektiroonigga ah, niobium carbide waxaa loo isticmaali karaa in lagu soo saaro qalab heerkul sare leh iyo qalab elektaroonig ah sababtoo ah heerkulkeeda sare ee muhiimka ah iyo iska caabbinta shucaaca.Dhanka hawada hawada, niobium carbide alloy waxay leedahay faa'iidooyinka xoogga sare, miisaanka fudud iyo caabbinta daxalka, waana shay muhiim u ah samaynta matoorada diyaaradaha iyo qaybaha gantaallada.
Faahfaahinta faahfaahinta
| Niobium Carbide Budada Kiimikada (%) | ||
| Halabuurka kiimikada | NbC-1 | NbC-2 |
| CT | ≥11.0 | ≥10.0 |
| CF | ≤0.10 | ≤0.3 |
| Fe | ≤0.1 | ≤0.1 |
| Si | ≤0.04 | ≤0.05 |
| Al | ≤0.02 | ≤0.02 |
| Ti | - | ≤0.01 |
| W | - | ≤0.01 |
| Mo | - | ≤0.01 |
| Ta | ≤0.5 | ≤0.25 |
| O | ≤0.2 | ≤0.3 |
| N | ≤0.05 | ≤0.05 |
| Cu | ≤0.01 | ≤0.01 |
| Zr | - | ≤0.01 |
Sem
Nidaamka xakamaynta tayada
Huarui waxa uu leeyahay nidaam maarayn tayo adag.Waxaan tijaabineynaa badeecada marka hore ka dib marka aan dhameyno wax soo saarkayaga, waxaanan tijaabineynaa mar kale ka hor dhalmo kasta, xitaa muunad.Oo haddii aad u baahan tahay, waxaan jeclaan lahayn inaan aqbalno qolo saddexaad inay tijaabiso.Dabcan haddii aad rabto, waxaan ku siin karnaa muunad si aad u tijaabiso.
Tayada alaabtayada waxaa dammaanad qaaday Machadka Metallurgical Sichuan iyo Guangzhou Institute of Metal Research.Wadashaqeynta muddada dheer ee iyaga lala yeesho waxay badbaadin kartaa waqti badan oo tijaabo ah macaamiisha.
