the.com/carbide
Carbon's revenge: fuse it with a metal and watch drill bits outlive the drill.
means A hard compound formed when carbon chemically bonds with a metal or other element, prized for its toughness in cutting tools, tips, and industrial abrasives.
from Built straight from chemistry's naming kit: 'carb-' from carbon (itself from Latin carbo, meaning coal or ember) plus the suffix '-ide,' which chemists use to tag compounds formed with a more electronegative or metallic partner — the same ending you see in oxide or chloride. The word emerged in 19th-century chemical nomenclature as scientists began systematically naming carbon's compounds with metals like tungsten and calcium, sturdy unions that would later find fame in drill bits and the once-common carbide lamps that lit miners' helmets.
- hardness king
- tungsten carbide rivals diamond on the Mohs scale
- lamp history
- calcium carbide plus water once lit miners' lamps
- wedding rings
- tungsten carbide bands can't be resized, only replaced
- ammo myth
- carbide cannons once fired blanks using acetylene gas bursts