Revestimento de cádmio : identificação de alternativas para sua substituição no mercado de fixadores

Abstract:

Cadmium coating have been widely used to protect ferrous substrate, mainly fasteners, against corrosion. In spite of presenting excellent properties, such as lubricity, low voluminous corrosion products, high performance and compatible cost, cadmium presents high toxicity. For this reason worldwide researchers are engaged to find replacers for cadmium coating. With this purpose, eleven coating obtained through different application processes, including zinc alloy coatings, organometallic coatings and other trademark coatings were studied. This paper presents the main results of the study.


Reference:
MOREIRA, Anna Ramus; ALMEIDA, Neusvaldo Lira de; PANOSSIAN, Zehbour; BERRY, Nara G.; PIMENTA, Gutemberg Souza; PAES, Marcelo T. Revestimento de cádmio : identificação de alternativas para sua substituição no mercado de fixadores. Revista ABM – Metalurgia, Materiais & Mineração, n.425, p.425-430, nov.-dez, 2012. (Caderno Técnico)

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