Umicore Electroplating na Germany na-eji oke okpomọkụ electrolytic anodes.N'ime usoro a, a na-edobe platinum n'elu ihe ndị dị ka titanium, niobium, tantalum, molybdenum, tungsten, igwe anaghị agba nchara na nickel alloys n'ime bat nnu gbazere na 550 ° C n'okpuru argon.Foto 2: A...
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