Zur Jahresmitte ist es wieder soweit: Die SMTconnect als bedeutende Messe für die Community der Elektronikfertigung öffnet ihre Pforten in Nürnberg (11.-13. Juni 2024, Messegelände). Die Veranstaltung verbindet Menschen und Technologien aus den Bereichen Entwicklung, Fertigung, Dienstleistung und Anwendung mikroelektronischer Baugruppen und Systeme miteinander. Getreu dem Motto ‚Driving Manufacturing forward‘ werden hier maßgeschneiderte Lösungen für elektronische Baugruppen und Systeme erarbeitet, Geschäftsabschlüsse angebahnt und Weiterbildung betrieben.
Die PLUS ist offizieller Medienpartner der SMTconnect sowie der parallel stattfindenden PCIM Europe (Fachmesse für Leistungselektronik) und ‚Sensor+Test‘ (Fachmesse für Sensorik, Mess- und Prüftechnik), berichtet über die Innovationen der drei Messen und spricht mit wichtigen Akteuren der Branche.
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Anodic oxide coatings are formed on the metallic job by an electrochemical process known as anodizing. The process is carried out in an electrolytic cell where a job is made of an anode and a suitable inert metal as a cathode (Figure 3.1). When the electric current of sufficient voltage is passed through a suitable electrolyte the metal surface is converted to an adherent oxide coating which is an integral part of the substrate [1–4].
Chemical conversion coatings are one of the most common surface modification techniques that provide a barrier between metal and its surrounding environment [1]. The treatment can be carried out by dipping, spraying or by application of brush. The term chemical conversion is used where the exposed metal surface gets converted into the chemically inert inorganic coating by a chemical or electrochemical process. The coatings, in addition to corrosion protection, may impart requisite functional properties, enhanced surface hardness and a good base for application of subsequent paints, lubricants, adhesives, etc. The properties of these coatings depend on the kind of substrate metal, the composition and structure of the coatings. On the other hand, the composition and structure of the coatings depend on the bath composition and operating parameters of the process.
Archroma, a global leader in specialty chemicals towards sustainable solutions, today announced the release of its third Sustainability Report.