unannealed
/ˌʌnəˈniːld/
adjective
- Not having been heated and slowly cooled (a process called annealing) to make it less brittle or more workable, especially of glass or metal.
- Unannealed metal can develop cracks under stress.
- The blacksmith worked with unannealed steel, which was too hard to shape.
- The unannealed glass shattered easily when tapped.