Metalwork - Forging March 13 2013, 0 Comments
Today we will share with you some insight on one of our most important processes - forging. Forging is the process of shaping the metal using force. Forging can be done either hot or cold, depending on the metal. For our silver and gold jewelry, we use the cold forging process after annealing the metal. Meaning, we hit the metal while it is cold after heating it up to loosen the molecules and then cooling it off so we can hold it while hammering it. Hot forging is when you hit a portion of the metal while it is hot, traditional blacksmithing is done this way with steel. To forge the metal all we need is a hammer and an anvil. It's a very "old-school" process, employed for centuries by metalsmiths from all over the world. Now, often times, the forging process is done by big machines that can put a lot of weight behind every strike. However, we love the preservation of the ancient techniques, so for our jewelry we use only the force of our arms and the weight of the hammer.
An interesting fact about forging is, that it actually makes the metal stronger. While you might think that hammering metal would make it thinner and therefore more prone to break, it does exactly the opposite. Forging refines the molecular structure, which results in better and stronger physical properties of the metal. When we forge the metal to create our signature hammered texture, it is important to stay consistent. That means we try to put the same amount of weight behind every hit, and we move the metal carefully, so the hammer hits each part evenly, creating a very nice texture and refined flow. Watch Rebecca create her signature texture in our 'How To: Forge' video below.For more detail, also check out this video we did with Mark Shale Stores last year.