Sujet
Tungsten carbide furnace being loaded, Edgar Allen Steel Co, Sheffield, South Yorkshire, 1962. Artist: Michael Walters
Légende
Tungsten carbide furnace being loaded, Edgar Allen Steel Co, Sheffield, South Yorkshire, 1962. Tungsten carbide is a chemical compound containing equal parts of tungsten and carbon atoms. In its basic form it consists of a fine grey powder, which can be formed and pressed into shapes. Probably most recognisable and well known as the hard tips on masonry bits, it is four times harder than steel.
Date
2009
Crédit
Photo12/Heritage Images/Worldwide Photography
Notre référence
HRM19D71_473
Model release
Non
Licence
Droits gérés
Format disponible
50,2Mo (1,3Mo) / 40,4cm x 31,1cm / 4774 x 3676 (300dpi)