Recycling: An Eco-Friendly Solution to Scrap Metal

a man standing over a mountain of scrap metalMetal is a non-renewable resource, but it is recyclable. Since the material is strong, durable, and reusable, many industries utilise it for their products and construction. Whether you are a homeowner or business owner, you will likely encounter various types of metal, and you may not know what to do with them. The experts at McCamish Metals remind you of the following benefits of sending them to scrap metal recyclers.

Recycling Decreases Emissions

To create metals, producers will run the virgin ore they mined through various processes. These methods produce an enormous amount of greenhouse gases, which drives the climate change scientists have been observing since the middle of the 20th century. Recycling metal, however, minimises the need to process virgin ore and therefore prevents the emission of these harmful gases.

Recycling Conserves Energy

Another benefit of recycling is that it contributes to energy savings. Since industries would not need to process virgin ore as much, they would also spend less energy. According to experts, the energy you save when recycling a single aluminium can could light up a 60-watt light bulb for four hours. Other experts claim that recycling steel can save enough energy to provide a year’s worth of power to 18 million homes.

Recycling Saves Natural Resources

There is a fixed amount of metals on the planet, making it a non-renewable resource. That means that mining and processing virgin ore cannot last forever – we will eventually run out. Fortunately, recycling these metals is easy, and doing so can preserve resources as well. Experts claim that recycling just one ton of aluminium can conserve 8 tons of ore.

Recycling provides many environmental benefits, making it an eco-friendly solution to scrap metal. If you have any junk metal at home or in your business, consider sending them to an expert who can reuse them in their production.

Knowing the Various Types of Alloys and Metals Used in Die Casting

Construction worker die casting

Die casting, as a production process, is popular for its ability to fabricate parts that are uniform, with superior quality surface finishes, and with high design accuracy.

In most cases, die casting here in the UK eliminates or reduces post-production machining requirements, shortens fabrication time, and raises the process cost-efficiency.

Sturdy metals are not easy to die cast, including steel of specific grades. However, there are various kinds of alloys that are ideal for die casting.

Zinc Alloys

Comparatively easy to die cast, zinc-based materials respond well to the process of die moulding. The alloy is comprised of several metals at specific ratios. Typically, a work piece used for zinc-based die casting has a typical composition of 86% zinc, 7% to 10% tin, and 4% to 7% copper.

More tin means a more flexible work piece, while higher levels of copper provide more rigidity. Fabricators use zinc alloys instead of brass or cast iron, but with less tensile strength.

Tin Alloys

Tin-based alloys find frequent use in applications that require high resistance to corrosion like external and internal bearings, as well as products for the food industry.

The metal proportion for tin-based allows vary widely, but in most cases, 90% tin, 6% antimony, and you use 4% copper to ensure the material’s durability.

Bronze and Brass Alloys

Most materials based on bronze and brass are as effective for die casting as zinc-based materials, but drilling small holes on the work piece is possible after the casting process, and not during.

You typically use bronze and brass to fabricate camshaft components, washers, and decorative items (because of the good potential for surface finishes and distinct colour.) Bronze and Brass Alloys typically have a 60% copper, 40% zinc ratio, although there are many other variations used.

There are many other common types of alloys used such as aluminium alloys, and lead alloys. The kind of alloy used for a die casting job depends on the material properties and composition.