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    • William Messner

    Senior Systems Design Engineer, QED Technologies

    William Messner is senior systems design engineer at QED Technologies (Rochester, NY).

    FIGURE 1. Shown are MRF slurry delivery (a) and MRF plunging into fluid for removal (b).
    Optics & Design

    Optical Fabrication: Magnetorheological finishing is pushed to new extremes

    William Messner
    Jan. 28, 2020
    With the development of a 10 mm wheel, the concave radius limit of magnetorheological finishing (MRF) technology has been extended to new lows.