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Mold Components

Shafts

Rolls

Tool & Die

Machine Shop

Textile

Commercial

Hardware

Machinery

Office Equipment

Cutting Tools

National Chromium Company Inc.
10 Senexet Road • Putnam, CT 06260
860-928-7965

Metal Finishing & Electroless Nickel for the following industries:

  • Mold Components
  • Shafts
  • Rolls
  • Tool & Die
  • Machine shop
  • Textile
  • Food Handling
  • Mold Protection
  • Tooling Protection
  • Commercial
  • Hardware
  • Machinery
  • Office Equipment
  • Cutting Tools
  • Printing Industry
  • Textile parts
  • Chemical Processing Industry
  • Oil and Gas Industries.

National Chromium’s Electroless Nickel is compliant with ELV (automotive), ROHS (electronics), WEEE (electronics) and the Green Initiative (all Industries).



Characteristics of Electroless Nickel, 6-8% (Mid) Phosphorus
  • Hardness as plated is 50 to 54 Rc. Hardness can be increased by Baking after plating to 66 to 68 Rc.
  • Uniform plating thickness, eliminating edge build-up.
  • Excellent Corrosion protection.
  • Bright deposit
  • Coefficient of Friction is 0.38 (unlubricated) Taber wear, as deposited is 16mg/1,000 cycles
  • Melting point is 890 degrees C.
  • Nickel-phosphorus alloy coating for a hard, corrosion resistant coating
  • Uniform, non-porous layer from .00005" to .003" thick
  • Available in rack or barrel

Secondary Operations:

We perform Mass Finishing Vibratory Tumbling and Deburring.

National Chromium also sells the media and compounds used in vibratory polishing or deburring.

HIGH QUALITY COATING SERVICES
National Chromium
10 Senexet Rd
Putnam, CT 06260
PH: 860-928-7965


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