Application of electrical pulsed discharge to metal layer exfoliation from glass substrate of hard-disk platter

The platter, which is the data-storage component of hard-disk drives, contains platinum group metals on a substrate. It is necessary to separate the metal layer from the substrate to recover the platinum group metals and other valuable elements. The separation of the metal layer from the glass subst...

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Auteurs principaux: Masataka Kondo, Soowon Lim, Taketoshi Koita, Takao Namihira, Chiharu Tokoro
Format: article
Langue:EN
Publié: Elsevier 2021
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T
Accès en ligne:https://doaj.org/article/1ca09ccd23c34b2fb245b029ff4bfbdd
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