Aluminum Grades. Depending on alloying elements and heat treatment, aluminum grades can exhibit a wide variety of properties, from good appearance, ease of fabrication, good corrosion resistance, to high strength-to-weight ratio, good weldability and high fracture toughness.
The symbol of the Black Sun is purported to unite the three most important symbols of Nazi ideology-the sun wheel, the swastika and the stylized victory rune. and that it is symbolic in its form representing the twelve SS Knights of The Order of the Death's Head and their three retainers .or other uses, see Black Sun (disambiguation) . A depiction of the Black Sun the design of which is based primarily on the shape of the Wewelsburg sunwheel mosaic in the Obergruppenfuehrer-ObergruppenfÃ¼hrer (HALL Ss' Generals). hall
The Pink Triangle | history | symbol. The pink triangle was used by the Nazis in concentration camps to identify and shame homosexuals. This symbol, which was used to label and shame, has been embraced by the gay community as a symbol of pride. However, in the 1930s & 1940s there was nothing celebratory about the pink triangle. Gays were forced to wear the pink triangle on their breast pockets in the concentration camps to identify them as homosexual to set them apart from other prisoners.