Rolls-Royce Corporation

Robert Louis Goetz

Nathan Ottow

Nathan J Cooper

Gangshu Shen

John F Matlik

In some examples, an apparatus includes a pallet supporting a plurality of workpieces, the pallet including through-holes structured to pass a quenching fluid. In some examples, the apparatus further includes a reservoir of quenching fluid configured to provide the quenching fluid, and a plurality of upturned wall portions extending from the pallet and substantially surrounding the exteriors of the plurality of workpieces. The plurality of upturned wall portions may be located in relative orientation to the plurality of workpieces to regulate heat transfer coefficients of the plurality of workpieces during a quenching operation.

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Indianapolis, IN, United States of America

Robert Louis Goetz