| Ni-P-B-W Electroless Plating N700 |
N700 is an Ni-P-B-W electroless plating for
sliding surfaces, that has been developed
using our unique surface treatment technology,
to demonstrate superior wear and seizure
resistance under mixed lubrication conditions
with a small amount of lubricant.
As the plating can be easily applied to the
aluminum alloy material, a combination of
the aluminum to aluminum sliding members,
which was not conventionally possible, becomes
feasible, and thereby greatly contributes
toward light-weight and low-cost design solutions.
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Section micrograph
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Features and Effects
N700 demonstrates a superior wear and
seizure
resistance in sliding performance against
a
high-Si aluminum alloy. Especially,
as a
high surface hardness can be obtained
without
any heat treatment after plating, N700
is
the optimum solution for aluminum sliding
material surface treatment.
- Aluminum to aluminum sliding member combination
is possible:
Light-weight and low-cost solutions.
- High surface hardness can be assured without
heat treatment:
Optimum to aluminum base materials.
- Bonding strength is high, coating thickness
is even, and surface finishing is possible:
Application is feasible for precision
parts.
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Application Example/Actual usage
Surface treatment of aluminum vanes
for all-aluminum
car air-conditioner compressors
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