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niobium alloy : ウィキペディア英語版 | niobium alloy A niobium alloy is one in which the most common element is niobium. ==Alloys used for the production of other alloys== The most common commercial niobium alloys are ferroniobium and nickel-niobium, produced by thermite reduction of appropriate mixtures of the oxides; these are not usable as engineering materials, but are used as convenient sources of niobium for specialist steels and nickel-based superalloys. Going via an iron-niobium or nickel-niobium alloy avoids problems associated with the high melting point of niobium.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「niobium alloy」の詳細全文を読む
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