Rest of scale on the wire surface - 1.8523
Treatment : spheroidised
Magnification : 10 : 1
Etching medium :
Sampling / Specification : surface of rod wire
Testing result :
in places are rests of scale on the surface
brighter , shiny places after the drawing
Treatment : spheroidised
Magnification : 10 : 1
Etching medium :
Sampling / Specification : surface of rod wire
Testing result :
in places are rests of scale on the surface
brighter , shiny places after the drawing