Apparatus and method of maintaining trivalent chromium bath plating efficiency
Номер патента: EP2943601A1
Опубликовано: 18-11-2015
Автор(ы): George Bokisa
Принадлежит: Coventya Inc
Опубликовано: 18-11-2015
Автор(ы): George Bokisa
Принадлежит: Coventya Inc
Реферат: An apparatus for maintaining trivalent chromium plating bath efficiency includes an aqueous electroplating bath, which includes trivalent chromium ions and a sulfur compound, and an ultraviolet (UV) radiation source that provides UV radiation to the bath effective to inhibit a reduction in plating efficiency of the bath.
Plating apparatus and wire inspection method of the same
Номер патента: US8858773B2. Автор: Kenichirou NISHIWAKI. Владелец: Nitto Denko Corp. Дата публикации: 2014-10-14.