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Rod phosphate-free conversion coating - green, at unlimited speed and frictionless

Rod phosphate-free conversion coating by PDH
system
Rod phosphate-free conversion coating by PDH system

Today, replacement of conventional wire rod wet preparation by the PDH system phosphate-free conversion coating changes rapidly the current state of wire drawing, generating lower operating cost and benefitting from significant energy and maintenance savings, and complete environmentally friendly rod conversion coating and wire lubrication process.

Users have been attracted by the PDH coating technology, which is potentially less complex, much cheaper, simpler and more convenient to use.

The PDH system is used in-line in the most demanding drawing applications with all carbon steel rods and wires, including 0.90%C , mechanically descaled or acid cleaned, uncoated or pre-coated, in applications including spring wire, rope wire, PC strand wire, plating wire, cold heading wire, galvanised wire, CO2 welding wire, etc.

The PDH system achieves a unique scenario in modern wire drawing operations, making the process green, dry, clean, instantaneous, self-controlled, repeatable, in-line, and operating at virtually zero energy consumption.

The major positive impact is immediate:

  • Unlimited rod coating speed
  • Frictionless drawing
  • Output 2.2-4.9 tonnes per hour (from 5.5-13mm H/C uncoated rod)
  • Minimal die wear (0.1-0.3 micron per tonne)
  • Replacement of phosphate, borax and wet substitutes by a powder compound
  • Hard and consistent fully controlled anti-friction coat that captures abrasive particles eliminating two-body abrasion wear (the most destructive lubricant contaminant)
  • Elimination of moisture, which is the number one enemy in the wire drawing process (the second most destructive lubricant contaminant)
  • Extremely compact unit, easy to incorporate into existing operation
  • Providing very smooth wire finish not difficult to clean with water

More information can be found on the Decalub website, and particularly on the newsletter pages on the site.

PUBLISHED: 31 Oct 16 Bookmark and Share
Company:
Decalub
Country:
France
Tel:
+33 1 64 26 20 66
Fax:
+33 1 60 20 20 21
Email:
info@decalub.com
Website:
www.decalub.com
Other News from Decalub:

»
Wire and rod dry cleaning at extreme speed
»
Rod rust removal - dry, green and clean
»
Die wear - way to eliminate it
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PDH dies can have infinite life - capture and removal of lubricant contaminants
»
Wire green cleaning for plating and decorative bright finish
»
Rod phosphate-free conversion coating - green, at unlimited speed and frictionless
»
Rod rust removal by captured scale - dry, green and clean
»
Wire green cleaning for plating and decorative bright finish
»
Wire dry cleaning enables direct galvanising
»
Rod scale and rust removal - acid-free, dry, green and clean
»
From drawn dull to wire clean reflective finish in plating quality
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Rod preparation: Drawing art of steel wire - clean, green and dry
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Wire dry cleaning enables direct galvanising
»
Wire cleaning: From drawn dull to wire clean glossy plating finish
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Wire cleaning for plating quality
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Wire cleaning provides glossy finish
»
Rod cleaning and coating for frictionless drawing
»
Wire green cleaning provides extra-clean wire in-line
»
Wire dry-cleaned to white metal at high speed
»
Wire cleaning for plating quality
»
Rod and wire green cleaning focuses on plating and galvanising
»
Rod scale removal, surface dry preparation and drawing at extreme speed
»
Wire cleaning and polishing for plating quality
»
Rod and wire lubrication problems eliminated
»
Extra clean wire at high speed
»
Wire green cleaning focuses on galvanizing
»
Cleaning system provides wire glossy finish
»
Acid-free rod dry cleaning, coating and drawing
»
Lubrication provides rod anti-friction coat at all speeds
»
Wire cleaning for galvanizing and plating quality
»
Rod dry cleaning by micro-abrading at 2.2 to 3.4 tonne per hour
»
Rod preparation: Dry vs wet. Anti-friction high melting lubricants eliminate wet pre-coating
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Decalub at wire 2012
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Rod dry cleaning: drawing speed continues to rise
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Wire cleaning: Drawn wire in plating quality
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It's a real clean-up...
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Rod dry preparation and direct drawing
»
Spring wire improved ductility
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Bright reflective wire finish
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High speed dry cleaning for rod and wire
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Lubricant viscosity control revolutionises wire drawing
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Wire lubrication control eliminates pre-coating chemicals
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Rod and wire dry cleaning , in-line at high-speed
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Rod dry preparation enables high-speed lfrictionless drawing
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Wire cleaning for plating quality
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Lubricant Viscosity Control Eliminates Pre-coating Chemicals
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Frictionless drawing of High-Carbon wire
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Wire Lubrication & Clean Wire
»
Acid-free rod cleaning and dry preparation for frictionless drawing


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