niobium strip niobium foil for Sintering Furnace
Xarigga Niobium waa walxo bir ah oo leh nadiif sare (≥ 99.95%), sifooyinkeeda ugu muhiimsanna waxaa ka mid ah caabbinta heerkulka sare iyo iska caabinta daxalka. Cufnaanta xariijimaha niobium waa 8.57g/cm ³, barta dhalaalkeeduna waa ilaa 2468 ℃. Sifooyinkan ayaa ka dhigaya in si weyn loogu isticmaalo dhinacyada sida kimistariga, elektiroonigga, duulista, iyo hawada sare. Tilmaamaha xariijimaha niobium way kala duwan yihiin, dhumucdiisuna waxay u dhaxaysaa 0.01mm ilaa 30mm iyo ballac ilaa 600mm, kaas oo loo habeyn karo iyadoo loo eegayo baahiyo gaar ah. Habka wax soo saarka ee niobium strip inta badan waxaa ka mid ah rogid, kaas oo hubinaya nadiifnimada iyo waxqabadka niobium strip.
| Dhumucda | Dulqaad | Ballaadhin | Dulqaad |
| 0.076 | ±0.006 | 4.0 | ±0.2 |
| 0.076 | ±0.006 | 5.0 | ±0.2 |
| 0.076 | ±0.006 | 6.0 | ±0.2 |
| 0.15 | ±0.01 | 11.0 | ±0.2 |
| 0.29 | ±0.01 | 18.0 | ±0.2 |
| 0.15 | ±0.01 | 30.0 | ±0.2 |
1. Warshadeenu waxay ku taal magaalada Luoyang, Gobolka Henan. Luoyang waa aag wax soo saar oo loogu talagalay tungsten iyo molybdenum miinooyinka, markaa waxaan leenahay faa'iidooyin dhammaystiran xagga tayada iyo qiimaha;
2. Shirkadeena waxay leedahay shaqaale farsamo oo leh khibrad 15 sano ka badan, waxaanan bixinaa xalal iyo talooyin ku wajahan baahida macmiil kasta.
3. Dhammaan alaabadayada waxaa lagu sameeyaa kormeer tayo leh ka hor inta aan la dhoofin.
4. Haddii aad hesho alaab cilladaysan, waxaad nagala soo xidhiidhi kartaa lacag celin.
1. diyaarinta alaabta ceeriin
2. Been abuurasho
3. soo rog
4. anneal
5. Sifee
6. Ka-hortagga xiga
Bartilmaameedyada Molybdenum-ka ayaa inta badan loo adeegsadaa tubbada raajada ee sawirka caafimaadka, kormeerka warshadaha, iyo cilmi baarista sayniska. Codsiyada bartilmaameedyada molybdenum-ka ayaa ugu horrayn soo saaraya raajo tamar sare leh oo loogu talagalay sawir-baadhista, sida sawir-qaadista (CT) iyo raajada.
Bartilmaameedka Molybdenum ayaa loo door bidaa barta dhalaalka sare, taas oo u oggolaanaysa inay u adkeystaan heerkulka sare ee soo baxa inta lagu jiro wax soo saarka raajada. Waxa kale oo ay leeyihiin kulaylka wanaagsan ee kuleylku, kaa caawinaya in ay kala daadiyaan kulaylka iyo kordhinta nolosha tuubada raajada.
Marka lagu daro sawir-qaadista caafimaadka, bartilmaameedyada molybdenum-ka ayaa loo isticmaalaa tijaabooyin aan burburinayn codsiyada warshadaha, sida hubinta alxanka, tuubooyinka iyo qaybaha hawada. Waxa kale oo loo isticmaalaa xarumaha cilmi-baarista ee isticmaala raajada fluorescence (XRF) spectroscopy si loo baaro walxaha iyo aqoonsiga aasaasiga ah.
Heerkulka qulqulaya ee niobium wuu kala duwanaan karaa iyadoo ku xidhan codsiga gaarka ah iyo walxaha la warshadeeyay. Guud ahaan, niobium waxay leedahay meel dhalaalaysa oo aad u saraysa oo ah 2,468 darajo Celsius (4,474 darajo Fahrenheit). Si kastaba ha ahaatee, walxaha niobium-ku-salaysan waxaa lagu miisaami karaa heerkul ka hooseeya barta dhalaalka, kaas oo caadi ahaan u dhexeeya 1,300 ilaa 1,500 darajo Celsius (2,372 ilaa 2,732 darajo Fahrenheit) inta badan hababka qallafsanaanta. Waxaa habboon in la ogaado in heerkulka saxda ah ee maaddooyinka niobium-ku-salaysan ay ku xiran tahay shuruudaha hab-socodka qashin-qubka ee gaarka ah.
Dhumucdiisuna waxay u dhaxaysaa 0.01mm iyo 30mm, taas oo muujinaysa in xariijimaha niobium lagu beddeli karo dhumucyo kala duwan iyadoo loo eegayo shuruudaha isticmaalka gaarka ah. Intaa waxaa dheer, waxaa jira cabbirro kale oo xaashida niobium ah iyo strips diyaar u ah xulashada, taas oo muujinaysa in marka lagu daro dhumucda, cabbirada kale ee cabbirka sida ballaca xariijinta niobium ayaa sidoo kale la hagaajin karaa haddii loo baahdo.
Niobium asal ahaan ma aha birlab ah heerkulka qolka. Waxa loo tixgaliyaa walxo paramagnetic ah, taasoo la macno ah in aanay sii hayn goob birlabeed ah marka goobta birlabeedka dibadda laga saaro. Si kastaba ha ahaatee, niobium waxay noqon kartaa birlab daciif ah marka ay la kulmaan heerkul aad u hooseeya ama lagu daro walxo kale. Niobium oo ah qaabkeeda saafiga ah ayaa sida caadiga ah loo isticmaalaa looma isticmaalo sifooyinkeeda magnetic, laakiin si ay u adkeyso heerkulka sare iyo daxalka, taas oo ka dhigaysa mid qiimo leh oo ku saabsan codsiyada warshadaha iyo sayniska ee kala duwan.
