Sagot :
Answer:
1. ENGRAVING
is a method oftransferring adesign on metal using ahardened steel tool calledburin orgraver to cut into thesurface of the metal.
2.ETCHING
is a process used to make designsor pictures on a metal plate byusingacid that produces corrosive action.In modern manufacturing, strongchemicals are used on other typesof material.
3.ADDING METALENHANCING MEDIA
such as metal paints, copicmarkers and antiquing kitsgive color to the metalproduct. Metal paints may beapplied using a brush or spray.
4.TEXTURING ANDEMBOSSING
In this technique you will needhammers, metal stamps, stencils,and other materials to createimprints on the metal..