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US08623112B2 Processes for preparing valve metal powders, powders prepared thereby and uses therefor 有权
用于制备阀门金属粉末的方法,由此制备的粉末并用于其

Processes for preparing valve metal powders, powders prepared thereby and uses therefor
摘要:
Processes comprising: melting a mixture comprising a valve metal precursor and a diluting agent in at least one first vessel under a first set of temperature and residence time conditions; transferring the mixture to at least one second vessel; and initiating, in the at least one second vessel, a reaction of the valve metal precursor to form a valve metal under a second set of temperature and residence time conditions; valve metal powder prepared thereby and uses therefor.
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