columbium मीनिंग इन हिंदी

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The hull would have consisted of columbium and nickel alloy.
:It's the primary ore of " columbium ", now called niobium.
In 1809, the English chemist William Hyde Wollaston wrongly concluded that tantalum and columbium were identical.
The English chemist Charles Hatchett reported a new element similar to tantalum in 1801 and named it columbium.
The English chemistCharles Hatchett reported a new element similar to tantalum in 1801, and named it columbium.
The " columbium " discovered by Hatchett was probably a mixture of the new element with tantalum.
Subsequently, there was considerable confusion over the difference between columbium ( niobium ) and the closely related tantalum.
Hatchett had named the new element " columbium ", from the ore in which niobium and tantalium coexist.
There are also deposits of lithium ( world's third largest reserve ), beryllium, and columbium.
The steels are alloys, with titanium, columbium and vanadium each used in ratios of a few parts per thousand.

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