weld slag
21Cupronickel — or copper nickel or cupernickel is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese. Cupronickel is highly resistant to corrosion in seawater, because its electrode potential is adjusted to be neutral …
22Pattern welding — is the practice in sword and knife making of forming a blade of several metal pieces of differing composition that are forge welded together and twisted and manipulated to form a pattern. Often incorrectly called Damascus steel (which is produced …
23Sponge iron — is the product created when iron ore is reduced to metallic iron, usually with some kind of carbon (charcoal, etc), at temperatures below the melting point of iron. This results in a spongy mass, sometimes called a bloom , consisting of a mix of… …
24Bank of America Tower (New York City) — Bank of America Tower The Bank of America Tower, with its spire, as viewed from the New York Public Library. Alternative names One Bryant Park BofA Tower at One Bryant Park …
25Direct reduced iron — (DRI), also called sponge iron,[1] is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. The reducing gas is a mixture majority of hydrogen (H2) and carbon… …
26less — less·est; less·ness; let·ter·less; li·cense·less; lid·less; life·less; life·less·ly; life·less·ness; light·less; light·less·ness; limb·less; lime·less; lim·it·less; line·less; lint·less; lip·less; list·less; list·less·ly; list·less·ness;… …
27Cobalt — This article is about the metal. For other uses, see Cobalt (disambiguation). iron ← cobalt → nickel ↑ Co ↓ Rh …
28Stainless steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) …
29Tuff — (from the Italian tufo ) is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff should not be confused with tufa , another type of rock. Volcanic ashThe products of a volcanic eruption are… …
30Gladius — This article is about the sword. For other uses, see Gladius (disambiguation). Gladius Replica pseudo Pompeii gladius. Type Armin …
