Kyakkyawan Niobium Nb Karfe 99.95% Niobium Foda Don Samar da HRNB WCM02
Ma'aunin Samfura
| abu | darajar |
| Wurin Asalin | China |
| Hebei | |
| Sunan Alama | HSG |
| Lambar Samfura | SY-Nb |
| Aikace-aikace | Don Manufofin Karfe |
| Siffar | foda |
| Kayan abu | Niobium foda |
| Haɗin Sinadari | Nb>99.9% |
| Girman Barbashi | Keɓancewa |
| Nb | Nb>99.9% |
| C | C< 500ppm |
| Ni | Ni <300ppm |
| Cr | Cr<10ppm |
| W | W<10ppm |
| N | N<10ppm |
Haɗin Sinadari
| HRNb-1 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0.005 | 0.05 | 0.04 | 0.01 | 0.005 | 0.005 | 0.005 | |
| Ta | W | Mo | Ti | Mn | Ku | Nb+Ta | ||
| <0.20 | 0.005 | 0.003 | 0.003 | 0.003 | 0.003 | >99 |
| HRNb-2 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0.005 | 0.05 | 0.06 | 0.05 | 0.01 | 0.005 | 0.005 | |
| Ta | W | Mo | Ti | Mn | Nb+Ta | |||
| <0.50 | 0.01 | 0.005 | 0.005 | 0.005 | >99 |
| HRNb-3 | O | H | C | P | S | Nb+Ta |
|
|
| 0.50 | 0.01 | 0.08 | 0.01 | 0.01 | >98 |
|
|
Bayanin Samfura
Niobium Nb Metal Foda
Niobium karfe ne mai launin toka, wurin narkewa 2468 ℃, wurin tafasa 4742 ℃. Niobium yana da kwanciyar hankali a cikin iska a cikin zafin jiki, ja ba cikakke ba ne a cikin iskar oxygen.
Girman foda na Niobium
Mafi girman girman: 200mesh & 300mesh; mafi girman girman: 500mesh
Kunshin
Kunshin: kwalaben filastik a cikin akwati ko azaman buƙatun ku.
Bayanin jigilar kaya: a cikin kwanaki 2-3 bayan karɓar biyan kuɗi
Aikace-aikace
1. Niobium abu ne mai mahimmanci mai mahimmanci don samar da babban ƙarfin ƙarfin aiki.
2. Ana kuma amfani da foda na Niobium don samar da tantalum.
3. Ana amfani da tsantsar Niobium karfe foda ko Niobium Nickel alloy don yin nickel, Chrome da Iron tushe high zafin jiki gami. Ana amfani da irin wannan gami ga injunan jet, injin turbin gas, taron roka, injin turbocharger da zafin kayan konewa;
4. Ta ƙara 0.001% zuwa 0.1% Niobium nano foda yana da kyau don canza kayan aikin injiniya na karfe.
5. Saboda coefficient na thermal fadada Niobium ne sosai kama da sintered alumina yumbu abu na arc fitilar, Nb nano foda zai iya amfani da matsayin shãfe haske abu na baka tube.
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