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Technical data regarding Wear-Cote® electroless nickel meets process and deposits specifications for MIL-C-26074B; AMS-2404B; AMS-2405; MIL-STD-171, Finish 1.4.3.1; Ministry of Defense Std. 03-5; Navy MPR-1069; U.S.D.A. and F.D.A..
We've gone to great lengths to provide the finest processes in the world, Our formulas are used in...
Aluminum...
Aircraft Hydraulic Pump Housings
Ice Cube Tray Molds 
Foundry Tooling...
Foundry Patterns
... 
Alloy Spray Weld (Patent Pending) 
Physical
Properties...
Composition---Nickel 88-94%
Phosphorous 6-12%
Specific gravity --- 7.9
Melting point --- 1635° F (890° )
Adhesion to Steel --- 30,000 to 60,000 p.s.i.
Hardness --- as deposited --- 500-600 Vickers (49 Rockwell C.)
Maximum Hardness --- 1000-1100 Vickers Heat Treated (70 Rockwell C.)
Elongation --- 2-6% Permanent Strain
Electrical Resistance --- as Deposited --- 60-75 Microhms/cm./cm.²
Thermal Conductivity --- 0.01 cal./cm. Sec. ºC
Coefficient of / 7.22 x 10⁴ in./in../ºF
Thermal Expansion: \ 13.0 x 10⁶ cm./cm. /ºC
Internal Stress: --- 15,000 to 40,000 p.s.i. -- 10.8 to 28 kg/sq. Mm
Reflectivity --- 45-50%
Specific data on these properties and alloy - plus personalized assistance on application parameters - are available on request.
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Wear-Cote International, Inc.®
101 10th Street
PO Box 4177
Rock Island, IL. 61204-4177
Quad-Cities, USA