One of the issues we all face today and is becoming more popular in all areas of the globe is to make parts that are considered “green” and able to be recycled more readily than other manufactured components.
Here is the first part of a three part series that show how die casting is a better choice for going “Green” versus other plastic components:
Circle of recycling to create a die casting. Recycled cans are collected (a), cans are remelted with other aluminum scrap (b) to create ingots (c), ingots are used to create a die casting (center). Images Courtesy of © Norsk Hydro,© Alcoa, © NADCA.
Are die cast materials recyclable?
Aluminum die casting alloy recycling has been in place almost from the beginning of custom die casting production. Today newspaper advertisements for aluminum scrap are not uncommon.
Specifications for aluminum alloys have been developed that provide for a full range of composi¬tions that can utilize recycled metal. A wide variety of aluminum scrap can be reprocessed to produce all of the most widely specified die casting alloys.
Over 95% of the aluminum die castings produced in North America are made of post-consumer recycled aluminum. Since the production of recycled aluminum alloy requires approximately 5% as much energy as primary aluminum production, there is a dramatic conservation of non-renewable energy resources.
Die castings, as opposed to forgings or extrusions, for example, can make far greater use of recycled material.
Check back next week for the second part of our three part series: “How do Die Castings Affect the Envionment?”
If you are interested in the benefits of Aluminum Die Casting and would like a discussion on part design, contact us. Or email us at email@example.com with your part design/file for a quick response on a price quotation. We have qualified Engineers on staff that can make your designs become a cost effective die cast solution that is good for the environment, too.