{"version":"1.0","type":"link","title":"Dross - Newikis","description":"Dross is a mass of solid impurities floating on a molten metal or dispersed in the metal, such as in wrought iron. It forms on the surface of low-melting-point metals such as tin, lead, zinc or aluminium or alloys by oxidation of the metal. For higher melting point metals and alloys such as steel…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5f/Aluminium_dross2.png/1280px-Aluminium_dross2.png","thumbnail_width":1280,"thumbnail_height":960}