Individuals may also file under Chapter 7 or Chapter 11. For additional tax information on bankruptcy, refer to Publication 908, Bankruptcy Tax Guide and Publication 5082, What You Should Know about Chapter 13 Bankruptcy and Delinquent Returns (PDF).
In most cases the anvil is used as a forging tool. Before the advent of modern welding technology, it was a primary tool of metal workers. The great majority of modern anvils are made of cast or forged steel (the latter is stronger) that has been heat treated.
Tools made of tungsten carbide are stronger and last longer than hardened steel tools. Most of these tools just have tungsten carbide inserts brazed onto a hardened steel part or cutting tool. The sharp part is the tungsten carbide the rest of the tool is steel.