What is Die-Cast

Horace He

Last Updated: July 26, 2023

What is Die-Cast

Die-Cast is a manufacturing process used to create LED light fixtures. This process, known as die casting, involves the use of copper, zinc, or aluminum alloys to produce fixtures with excellent dimensional accuracy and minimal additional machining requirements. Die casting is a highly efficient method that ensures the final products meet the desired specifications without the need for extensive post-production work. It is particularly suitable for mass-producing intricate and ornate LED light fixtures in a cost-effective manner.

Die-cast fixtures are often made from aluminum due to its lightweight nature, making them ideal for various lighting applications. Additionally, aluminum is non-toxic, making it a safe choice for indoor environments. The die casting process utilizes reusable molds made from metal, which are filled using gravity, and in some cases, vacuum or gas pressure. This method allows for the creation of fixtures with precise details and intricate designs.

Frequently Asked Questions

What Is the Purpose of Die Cast

Die casting serves various purposes, such as manufacturing components for the automotive industry, producing decorative hardware, and creating numerous small components. It is worth noting that die-cast parts are extensively utilized in various products, often without people realizing that they are made from die-cast metal. Finished products like locks and gears are examples of commonly found items made through this process.

What Is the Difference Between Cast and Die Cast

While cast aluminum involves the use of molten aluminum in a casting process to create aluminum components, die cast is a casting method that utilizes high-pressure die casting with raw materials. The main distinction between the two lies in the material used for casting the products.

Why Is It Called Die Cast

The process is referred to as die casting because it involves the use of dies. These dies are steel molds that are primarily created through CNC machining. The liquid metal is injected into these molds, which consist of two halves: the fixed half, which remains stationary and is connected to the casting machine, and the ejector half, which is movable.

What Are the Three Types of Die Casting

To manufacture light alloy castings, three commonly used technologies are high pressure die casting, gravity die casting, and low pressure die casting. These three methods enable the production of permanent castings, with gravity and low pressure also capable of supporting semi-permanent casting processes.

What Are the Two Main Types of Die Casting

The two primary types of die casting processes are hot-chamber and cold-chamber die casting. Additional variations of these two types include low-pressure die casting and vacuum die casting.