ISSN 2594-5297
39º Simpósio de Laminação — Vol. 39, Num. 39 (2002)
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Abstract
Identification marks for reinforcing bars are today required by several international standards. Marks must be rolled on one side of the bar to denote the Producer's mill designation, bar size, type of steel and minirnum yield designation, etc. Those marks must then be indented on the notched master rolls. Up today several techniques have been utilized for this operation. This paper will briefly report an overview on these techniques and will introduce the new Integrated Marking Device developed by ATOMAT Group for its AT820 E CNC notch milling rnachine. Benefits of this marking system, specifically designed to meet the demand of flexibility, high quality and low cost will be analyzed. In particular the paper will report performance data and examples of this new marking technology both on Cast Iron and Tungsten Carbide rolls
Identification marks for reinforcing bars are today required by several international standards. Marks must be rolled on one side of the bar to denote the Producer's mill designation, bar size, type of steel and minirnum yield designation, etc. Those marks must then be indented on the notched master rolls. Up today several techniques have been utilized for this operation. This paper will briefly report an overview on these techniques and will introduce the new Integrated Marking Device developed by ATOMAT Group for its AT820 E CNC notch milling rnachine. Benefits of this marking system, specifically designed to meet the demand of flexibility, high quality and low cost will be analyzed. In particular the paper will report performance data and examples of this new marking technology both on Cast Iron and Tungsten Carbide rolls
Keywords
Re-bar marking; Integrated Marking Device; CNC notching; ATOMAT; Tungsten Carbide Rolls
Re-bar marking; Integrated Marking Device; CNC notching; ATOMAT; Tungsten Carbide Rolls
How to cite
Cornand, P.; Martecchini – ATOMAT Group, F..
New Developments in Re-Bar Marking,
p. 391-398.
In: 39º Simpósio de Laminação,
Ouro Preto - MG, Brasil,
2002.
ISSN: 2594-5297, DOI 10.5151/2594-5297-LAC01865
