Aluminium Naturally Formed Native Oxide Native

Soldering and brazing of copper and copper alloys

special properties. As a native metal, i.e. one that is also found naturally in its pure me-tallic form, copper was used early in human history because of its good malleability and formability and because of its colour. Copper thus became man’s first working metal. 1. Introduction 4 | KUPFERINSTITUT.DE

  Natives, Naturally