Ferro Niobium
It is the main source for niobium alloying of hsla steel and covers more than 80 of the worldwide niobium production.
Ferro niobium. Ferroniobium is produced through electric furnace. Ferro niobium imparts a doubling of strength and toughness as well as weight reduction due to its grain. Ferro niobium is an amalgam which is framed by consolidating iron and niobium with a niobium content scope of 60 70. Cbmm offers a complete line of ready to order ferroniobium fenb products in lump fines and briquette form with flexible delivery around the globe.
Listed ferro niobium manufacturers suppliers dealers exporters are offering best deals for ferro niobium at your nearby location. The following article is from the great soviet encyclopedia 1979. It might be outdated or ideologically biased. Ferroniobium is an important iron niobium alloy with a niobium content of 60 70.
250 kg drums or 1 mt big bags. S 0 15 max. It is also added to stainless steel to stop embrittlement after welding. The main first use industries for ferro niobium are in carbon pipelines construction and automobiles.
5 mt 2. Get ferro niobium at best price with product specifications. Lot size tolerance. Ferro niobium imparts a doubling of strength and toughness as well as weight reduction due to its grain refining attributes in carbon and hsla steels.
Quality fe balance nb or cb 60 70 al 1 2 c 0 20 max. Si 3 00 max. Ferroniobium a ferroalloy consisting of approximately 60 percent nb or nb ta 10 12 5 percent si 2 6 percent al and 3 8 percent ti fe and impurities constituting the remainder. Ta 0 50 max.
Ferro niobium is a shiny ductile metal with a white luster which takes a bluish tinge when exposed to air at room temperature. Ferro niobium is the main alloying specialist utilized for high quality low amalgam hsla steel and ferro niobium has caught 80 of the world market in hsla. Learn more about cbmm s ferroniobium including sizing and packaging here. Niobium also known as columbium is a chemical element with the symbol nb formerly cb and atomic number 41.
The niobium is mined from pyrochlore deposits and is subsequently transformed into the niobium pentoxide nb 2 o 5 this oxide is mixed with iron oxide and aluminium and is reduced in an. Niobium is a light grey crystalline and ductile transition metal pure niobium has a mohs hardness rating similar to that of pure titanium and it has similar ductility to iron niobium oxidizes in the earth s atmosphere very slowly hence its application in jewelry as a.