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File:Chromium zone refined and 1cm3 cube.jpg


Deutsch: Chrom (>99,999 % = 5N+) im Lichtbogenofen horizontal geschmolzen und raffiniert, sowie für den Größenvergleich ein hochreiner (99,96 % = 3N6) 1 cm3 Chrom-Würfel. Zu sehen sind ferner Mikrokristalle des sehr leicht bei der hohen Schmelztemperatur von 1907 °C verdampfenden Chromes, die sich während des Schmelzvorganges wieder abscheiden. Metallprobe: Sammlung Ethan Currens
English: High purity (>99.999 % = 5N+) chromium, remelted in a horizontal arc zone-refiner, showing large visible crystal grains, as well as a high purity (99.96 % = 3N6) 1 cm3 chromium cube for comparison. Sample: from the collection of Ethan Currens
Français : Échantillon de chrome à très grande pureté (>99,999%). Pour comparaison de taille, le cube de chrome pur à 99,96% a une longueur d'arête d'un centimètre.
Italiano: Cromo ultrapuro (>99,999 % = 5N+), ad un cubo di cromo levigato, puro (99,96 % = 3N6), di 1 cm³.
Polski: Chrom o czystości >99,999 % = 5N+, oraz sześcian wykonany z chromu o czystości 99,96 % = 3N6.
Date 8 April 2011
Source Own work
Author Alchemist-hp ( talk) (
Camera Model Canon 5D Mark II
Lens Zeiss Makro-Planar T*2/100mm ZE
Notes made by focus stacking software from 21x single 16bit TIFF shots.
Applications-graphics.svg This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Focus stack with Helicon Focus of 21 images..


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