Precise recessed lighting parts for custom service DC-321 - DC-321

Precise recessed lighting parts for custom service DC-321

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Each aluminum casting process has characteristics that are beneficial for different applications. Following are a few guidelines when considering diecasting and permanent mold:

1. Die castings can be made to closer dimensional limits with thinner sections;
2. Permanent mold castings are sounder, can be produced at lower tooling costs and be made with sand cores to yield shapes not available via diecasting;
3. Die castings can be produced at higher rates with less manual labor and commonly cost less per casting when the production run is high;
4. Diecasting produces smoother surface finishes and smaller cored holes;
5. Dies used in diecasting must be stronger and are therefore more expensive than permanent molds;
6. Permanent mold castings are less porous than die castings;
7. Diecasting is the least tolerant of varying alloys. Only highly castable alloys are used.