What is annealing in jewellery making?
By Jared James · Last updated 21 May 2026
Annealing is the process of heating metal and then letting it cool so it becomes soft and workable again. As a jeweller hammers, bends or rolls metal, it gradually turns hard and brittle and starts to resist shaping, so they warm it with a torch until the internal structure relaxes, which brings the softness back. It is a step that gets repeated many times while making a single piece, and it is essential for working metals like gold, silver and copper without them cracking.
Frequently asked questions
- Why do jewellers anneal metal?
- Working metal by hammering or bending hardens it, an effect called work hardening, and hardened metal cracks if you keep pushing it. Annealing resets the metal to a soft state so shaping can safely continue.
- What is the difference between annealing and tempering?
- Annealing softens metal so it is easier to shape, while tempering controls hardness in metals like steel after they have been hardened. In jewellery making, annealing is the step you will hear about most.
- Does annealing weaken metal?
- It does not weaken the finished piece; it just temporarily softens the metal so it can be worked. The metal hardens again naturally as it is shaped, and the final piece is sound.
