Product Description
Molybdenum wire is a pure (99.95%) molybdenum wire specifically designed for arc spraying.
It produces dense,well-bonded coatings with excellent wear resistance and good corrosion
resistance. It is particularly effective for applications where scuffing or galling is a problem,
such as piston rings, shift forks and
synchronizing rings.
TYPICAL DEPOSIT CHARACTERISTICS
ARC SPRAY COATINGS:
? Typical Hardness HRC 15-20
? Bond Strength 7900 psi
? Deposit Rate 10 lbs /hr/100A
? Deposit Efficiency 75%
? Wire Coverage 1.1 oz/ft2 / m
? Surface Texture *Variable
* Depends on air pressure used.
APPLICATION:
? Wear Resistant Coatings
? Corrosion Resistance
? Anti Galling
? Bond Coats
SURFACE PREPARATION:
Surface should be clean, white metal,
with no oxides (rust), dirt, grease, or oil
on the surface to be coated. Note: It is best
not to handle surfaces after
cleaning.
Recommended method of preparation
is, to grit blast with 24 mesh aluminum
oxide, rough grind, or rough machine in
a lathe.
SPECIFICATION:
PWA 36913C for PWA 271-13 Rev H,
Honeywell FP5045 Type I, Molybdenum
NOMINAL CHEMICAL COMPOSISTION (wt%):
Mo
99.95
RECOMMENDED SPRAY PARAMETERS:
Diameter Air
Pressure
Voltage Amperage Standoff
1/6
(1.6mm)
*50-60 psi *32-34 *100-250 *3-7in(7-
17cm)
1/8
(3.2mm)
N/A N/A N/A N/A
* Parameters are typical and may vary depending on equipment used. Contact
your equipment manufacture for optimum spray parameters.
** 1/8" used for combustion wire spray process, Consult equipment manufacturer
for spray parameters and coating characteristics.
STANDARD SIZES & PACKAGING:
Diameter Packaging Part Number
1/16 (1.6mm) 25# LLWS WISDOM00210
1/8" (3.2mm) 27.5# Coils WISDOM00210
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