Sand casting greater cost. With a completed mold at the appropriate moisture content, the box containing the sand mold is then positioned for filling with molten metal—typically iron, steel, bronze, brass, aluminium, magnesium alloys, or various pot metal alloys, which often include lead, tin, and zinc. After being filled with liquid metal the box is set aside until the metal is sufficiently cool to be strong. The sand is then removed, revealing a rough casting that, in the case of iron or steel, may still be glowing red. In the case of metals that are significantly heavier than the casting sand, such
Industrial metal Complete", Obituary's most successful album. The other band members' refusal led him to form Meathook Seed. In the early years of the 21st century, groups from the black metal scene began to incorporate elements of industrial music. Mysticum, formed in 1991, was the first of these groups. DHG (Dødheimsgard), Thorns from Norway and Blut Aus Nord, N.K.V.D. and Blacklodge from France, have been acclaimed for their incorporation of industrial elements. Other industrial black metal musicians include Samael, The Axis of Perdition, Aborym, and ...And Oceans. In addition, The Kovenant, Mortiis and Ulver emerged from the Norwegian black metal scene, but