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A na-asacha ọcha Ferro nioubium na ngwaahịa

Flatdị ọcha Ferro Nobium na foto a na-ahụ anya
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa
  • A na-asacha ọcha Ferro nioubium na ngwaahịa

Nkọwa mkpụmkpụ:

Ferro Niobium lump 65

FNB Ferro Nobium (NB: 50% ~ 70%).

ogo uruku: 10-50mm & 50 mesh.60Esh ... 325mesh


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Niobum - ihe eji eme ihe ohuru

Niobium bụ igwe awọ na-acha aja aja nwere ọdịdị ọcha na-acha ọcha na mbara ala. A na-eji ihe dị elu nke 2,477 ° C na njupụta nke 8.58g / cm³. Enwere ike guzobere niobium n'ụzọ dị mfe, ọbụlagodi na obere okpomọkụ. Niobum bụ duclele ma na-eme na tantalu n'ime okike ore. Dị ka Tantalum, Niobium nwekwara kemịkal kemịkalụ na nkewa.

mejupụtara kemịkalụ%

 Udi anumanu
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. 0.2 0. 0. -
Ti 0. 0.2 0. 0. -
Cu 0. 0. 0. 0. -
Mn 0. 0. 0. 0. -
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 -

Nkowa:

Isi ihe ndị dị mkpa nke ferronium bụ alloy iroy nioubium na iron. O nwekwara adịghị ike dịka aluminium, silicon, carbon, sọlfọ, na phosphorus. Dabere na Niobium ọdịnaya nke alloy, a na-ekewa ya na Fenb5, FNB60 na FENB70. Iron-labium mepụtara niobium-tantalum ore nwere tantalum, a na-akpọ niobim-tantalum ígwè. A na-eji Ferro-Niobium na Niobium-Niubium-Nickel-Niubitives na Alloum Smelting nke alloys na alloys dabere. Achọrọ ya inwe ọdịnaya gas dị ala na adịghị mma dị njọ, dị ka pb, sb, bi na "vq), dị ka vqfenb, vqninb, wdg

Akwukwo icho oru:

A na-ejikarị Fer'ibium dị elu maka ịmịcha ọkụ (okpomọkụ) alloy, igwe anaghị agba nchara na ike dị elu. Niobium na-etolite niobium carbium na carbon na igwe anaghị agba nchara na igwe na-eguzogide. Ọ nwere ike igbochi uto ọka na oke okpomọkụ, nụchaa ihe owuwu nke nchara, ma melite ike, ike na akụrụngwa nke nchara

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