Definitions for "Chemical Etching"
Removal of metal through chemical erosion process.
Selective stock removal from the base by chem etch, etching, chemmachining, electro chemical machining, or conversion of material by an electrochemical reaction procedure.
The sensitive removal of material by means of liquid reactants.  The precision of the etch is controlled by the temperature of the etchant, the time of immersion and the composition and concentration of the acid echants.
Keywords:  burned, onto, mark, screen, acid
A process in which a mark is burned onto a product through the application of a screen and an acid.