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  • 镍-铁氟龙,镍磷铁氟龙,Ni-p-PTFE技术介绍
    镍-铁氟龙,镍磷铁氟龙,Ni-p-PTFE技术介绍
    时间:
    2015-08-15 12:09
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    描述:
    镍-铁氟龙,镍磷铁氟龙,Ni-p-PTFE技术介绍

    Composition:
    Nickel
    Phosphorus
    PTFE

    80-83% by weight
    9-11% by weight
    8-9% by weight (22-24% by volume)
    Density 6.5 to 7.5 g/cm3
    Hardness HVN100 550-600 or ap. 55-58 HRC
    Coefficient of Friction: ASTM D-2714
    Dry
    Wet

    0.2 or less
    0.1 or less
    Surface Finish, Ra 0.5 micrometers or better
    Wear Resistance - (Sliding surfaces) Low load/moderate speed or moderate load/low speed
    Taber Abraser Wear - (1,000 cycles, CS-10 wheel 1,000 g. load)
    As plated
    Heat treated, 480°F (250°C), 6 hours

    16 mg.
    12 mg.
    Corrosion Resistance - ASTM B-117
    0.5 mil
    1.0 mil

    650 hours
    1,000 hours
    Maximum Operating Temperature 525°F


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