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ʻO ka lāʻau lapaʻau nuiʻo Ferro nioibium

Kākau pōkole:

Ferro niobium Lump 65

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

Kahi'āpana: 10-50mm & 50 mesh.60messh ... 325mesh


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

Niobium - he mea waiwai no nā mea hoʻonāukiuki me nā mea e hiki mai ana

ʻO Nioibium kahi'ōmaʻomaʻo'ōmaʻomaʻo me kahiʻano keʻokeʻo keʻokeʻo keʻokeʻo ma nā wahi poli. Hōʻikeʻia ia e kahi kiʻekiʻe kiʻekiʻe o keʻano he 2,4777 ° C a me kahi density o 8.58g / cm³. Hiki ke maʻalahiʻiaʻo Niobium,ʻoiai ma nā haʻahaʻa haʻahaʻa. ʻO Niobium kahi Ductile a hele pū me Tanalum i kahi kūlohelohe kūlohelohe. E like me Tantalim,ʻo Niropium nā hiʻohiʻona e hōʻike nei i nā mea e pono ai a me ka maʻi oxidation.

commupii

Haole
Wue- 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 15
Al 3.8 2.0 2.0 2.0 2.0
Si 15 0.4 1.0 1.2 4.0
C Polokauao 0.0 Polokauao 0.0 Poloka uila- Poloka uila- Poloka uila-
S 033 PainaNALi 0.02 033 033 033
P Polokauao 0.0 PainaNALi 0.02 Poloka uila- Poloka uila- Poloka uila-
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 -

ʻO ka weheweheʻana:

ʻO ka mea nui o Ferrolibium he hao i hao i ka niyium a me ka hao. Aia nō hoʻi i nā mea hoʻohālikelike e like me kaluminum, silicon, carbon, sulfur, a me phoosporus. E like me keʻano o nā niobium o ka alloy, ua hoʻokaʻawale ia i Fenb50, Fenb60 a me Fenb70. Ua hanaʻia ka hao hao me Noibium-Tantium Hoʻohanaʻiaʻo Ferro-Noibium a me Noibium-Nicicium Alloys e like me Noibium Adduit e pili ana i nā alloys a me Nicokila. Pono ia e loaʻa i nā haʻahaʻa haʻahaʻa haʻahaʻa a me nā haʻahaʻa haʻahaʻa, e like me PB, SB, e like me VQFE, VQ etc.

Noi:

Hoʻohana nuiʻiaʻo Ferroobium no ka hoʻouluʻana i ka wela kiʻekiʻe (wela wela) Alloy ʻO Nioibium i nā cartable stable carbide me carbon i loko o ka carbon i loko o ke kila kila a me ka wela wela. Hiki i ka paleʻana i ke kōmua ma ka ulu kiʻekiʻe, e hoʻopaʻa i keʻano o ka kila, a hoʻomaikaʻi i ka ikaika.


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