クレイジーピッグさんのインスタグラム写真 - (クレイジーピッグInstagram)「Gnarly surface patina on this Skull Cuff after air cooling from annealing at 600C 🔥 Annealing is a process of heating metal (or glass) to a high temperatures where the object often starts to go pinkish in colour. This softens the metal and allows us to bend or shape the form much easier and with less damage. Like any metal, if you bend it back and forth it will quickly get more rigid and will eventually snap; annealing reduces the tension in the metal and allows more flexibility #workshop #lesson #annealing #skull #cuff #jewellery #gothic #heavymetal #rocknroll #halfjaw #cuff」11月6日 1時12分