Creator of Composite Diamond Coating®

Surface Technology, Inc. is the creator and technical leader of CDC - Composite Diamond Coating®, an exceptionally engineered coating of electroless nickel with fine diamond. The synergy of these materials makes CDC an exceptionally hard and wear resistant coating. CDC conforms to even the most complex geometries and is an excellent replacement for chrome plating. STI makes CDC available via coating services from its production facility as well as chemical products sold directly, through a network of distributors, and by agreement with licensees worldwide.

ENBO™

A HIGH HARDNESS, ELECTROLESS NICKEL - BORON ALLOY PLATING PROCESS

The ENBO system is a bright electroless nickel - boron alloy process designed to deposit a uniform, nickel - boron alloy onto a great variety of metals, alloys, and non-conductors.

  • The ENBO system is available in convenient packaging where ENBO A and ENBO B are used for bath make-up, and ENBO R and ENBO Z are used for replenishment.

Some advantages of the ENBO system are:

  • High as-plated hardness
  • Low bath operating temperature
  • Low electrical resistivity

The ENBO system electroless nickel processes meets or exceeds AMS 2399

Typical Deposit Properties:

Boron Content 0.5-1% by wt.
Hardness:  
o as plated 700 VHN100
o heat treated @ 400°C for 1 hr. 1000 VHN100
Salt Spray (ASTM-B-117) 100 hrs.
Stress slightly tensile
Magnetic Properties magnetic
Deposition rate 0.2 - 0.6 mil per hour

Preferred Operating Conditions:

  Range Optimum
Solution Temperature 65°- 85°C (149°-185°F) 77°C(171°F)
Solution pH 5.8 - 6.8 6.3
Bath Loading 0.2 - 1.0 ft2/gal 0.6 ft2/gal
Nickel Metal Concentration 1.2 - 1.8 oz/gal 1.6 oz/gal
H2PO2 Concentration 0.25 - 0.40 oz/gal 0.33 oz/gal
Agitation Mechanical  

Consult a Surface Technology, Inc. Sales or Technical Service Representative for further information about this or any of our products and services.

A Leader
in the Metal Finishing Industry

609-259-0099