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¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ferroniobium

¡¡¡¡¡¡Molecular formula£ºNbxFey
¡¡¡¡¡¡Property£ºsilver grey color powder or a form metal alloy
¡¡¡¡¡¡Standard:GB 7737-97

Chemical ingredient
Nb+Ta¡Ý%
Foreign matter¡Ü(%)
Ta Al Si P S C
50-60 1.5 2.0 4.0 0.05 0.03 0.05
70-80 0.8 3.8 1.5 0.04 0.03 0.04

¡¡¡¡¡¡Application£ºalloy steel smelt , metal alloy element additive and ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡stainless steel coating
¡¡¡¡¡¡Package£º25Kg barrel£¬reagent is 500g/bottle

 


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