Here's why it's not a specific method:
* Reforming can refer to changing the shape or structure of a metal.
* Metal is a broad category including many different elements.
* Methods for reforming metals are diverse:
* Mechanical methods: Rolling, forging, extrusion, drawing, etc.
* Thermal methods: Annealing, heat treating, tempering, etc.
* Chemical methods: Electroplating, anodizing, etching, etc.
To get a more specific answer, you need to specify the metal and the type of reforming you are interested in.
For example:
* Reforming Aluminum: You might be talking about extrusion or anodizing.
* Reforming Steel: You might be talking about heat treating or rolling.
Can you tell me more about what you're interested in, and I can help you find the correct term?