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Nadiifinta sare ee Ferro Niobium

Nadiifinta sare ee Ferro Niobium ee sawirka la soo saaray
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium
  • Nadiifinta sare ee Ferro Niobium

Sharraxaadda Gaaban:

Ferro Niobium buro 65

Fenb Ferro Niobium (NB: 50% ~ 70%).

Cabbirka walxaha: 10-50mm & 50 mesh.60mesh ... 325mesh


Si faahfaafo

Calaamadaha wax soo saarka

Niobium - shey loogu talagalay hal-abuurka leh mustaqbal wanaagsan

Niobium waa bir bir khafiif ah oo iftiin cad oo iftiimaya dusha sare ee dusha sare ee dusha sare leh. Waxaa lagu gartaa meel aad u sarreysa oo ah 2,477 ° C iyo cufnaanta 8.58g / cm³. Niobium si fudud ayaa loo samayn karaa, xitaa heerkulka hooseeya. Niobium waa ductile waxayna ku dhacdaa thantalum-ka dabiiciga ah. Sida Tuntaum, Niobium sidoo kale waxaa ku jira iska caabbinta kiimikada iyo ixtiraatinta ee aad u sahlan.

Iskuxirka kiimikada%

 Summad
Fenb70 Fenb60-a Fenb60-b Fenb50-a Fenb50-b
Nb + ta
70-80 60-70 60-70 50-60 50-60
Ta 0.8 0.5 0.8 0.8 1.5
Al 3.8 2.0 2.0 2.0 2.0
Si 1.5 0.4 1.0 1.2 4.0
C 0.04 0.04 0.05 0.05 0.05
S 0.03 0.02 0.03 0.03 0.03
P 0.04 0.02 0.05 0.05 0.05
W 0.3 0.2 0.3 0.3 -
Ti 0.3 0.2 0.3 0.3 -
Cu 0.3 0.3 0.3 0.3 -
Mn 0.3 0.3 0.3 0.3 -
As 0.005 0.005 0.005 0.005 -
Sn 0.002 0.002 0.002 0.002 -
Sb 0.002 0.002 0.002 0.002 -
Pb 0.002 0.002 0.002 0.002 -
Bi 0.002 0.002 0.002 0.002 -

Sifo:

Qeybta ugu weyn ee ferronobium waa bir bir ah oo bir ah oo ah niobium iyo birta. Waxay sidoo kale ka kooban tahay cilado ka mid ah aluminium, silikon, kaarboon, baaruud, iyo fosfooraska. Sida laga soo xigtay nuobium-ka ee ally, waxaa loo qaybiyaa Fenb50, Fenb60 iyo Fenb70. Iroy-ka birta ee laga soo saaray niobium-tantalum ore waxaa ku jira shaati, oo loo yaqaan birta niobium-tuntaum. Ferro-Nickel iyo Niobium-Nickel Alkolos waxaa loo istcimaalayaa in niobium waxyaabaha lagu daro ee ku yaal vakum-ka ku dhaca vares-ka ee ku saleysan birta iyo youles ku saleysan nickel. Waxaa loo baahan yahay in la yeesho kaabado gaas oo hooseeya iyo cilado waxyeello leh, sida PB, SB, SN, sida, sidaa darteed waxaa loogu yeeraa "VQS", sida tayada VQfenb), vqninb, iwm.

Isticmaal:

Ferronobium waxaa inta badan loo isticmaalaa si loogu isticmaalo heerkulka sare (kuleylka u adkeysiga) alloy, bir bir ah iyo bir badan oo bir ah oo sare leh. Niobium wuxuu sameeyaa niobium niobium carbide oo leh kaarboonka ku jira bir bir ah iyo kuleylka ugu adkaysata kuleylka. Waxay ka hortegi kartaa koritaanka hadhuudhka heerkulka sare, dib u habeynta qaab dhismeedka birta, oo hagaajiya xoogga, adkaanta iyo guryaha dabacsan ee birta

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