Honorable Mention
Oil Tank Denison Industries, Denison, Texas
Material: A356 T-6 aluminum. Process: Nobake. Weight: 87 lbs. Dimensions: 48 x 12 x 12 in. Application: Off-road vehicle engine part. Converted from: Multi-piece fabrication.
• The lubrication system component for large, off-road vehicles provided reductions in cost and lead time over the previously produced fabrication through a complex core assembly and tight process controls.
Locking Hinge Assembly Signicast Investment Castings, Hartford, Wis.
Material: 4140 steel. Process: Investment. Weight: 0.58 lbs. Dimensions: 1.5 x 4.5 in. Application: Wheelchair component. Converted from: Fabrication.
• The locking hinge fi ts on a wheelchair and is more durable than its aluminum counterpart. The metalcaster delivers the three-piece assembly black zinc-plated and achieves mating between the parts as-cast, eliminating a broaching step em- ployed by the aluminum predecessor.
May/June 2010 Metal Casting Design anD PurChasing 31
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