in action CASTINGS
Agricultural Casting Eliminates Machining, Trims Cost
Cast Component: Knife blade holder. Material: 4140 steel. Process: Investment casting.
Application: Agricultural thresher.
Casting Supplier: Signicast LLC, Hartford, Wis. Dimensions: 3.65 x 2.94 x 2.15 in.
• By converting the component from a fabrication to an investment casting, the customer improved dimensional stability, elim inating the need for a secondary straightening process and contributing to a 25% cost reduction.
• T e customer eliminated post-fabrication machining on the 1.91-lb. component, which freed machining resources for other projects.
18 | METAL CASTING DESIGN & PURCHASING | Mar/Apr 2015
Photo by Gillespaire |
Dreamstime.com
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