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Steel is generally stronger than aluminium. However, steel is not the strongest metal. If a product requires enough strength, steel is a good choice. It can be used in a variety of applications and industries. Compared to steel, aluminium is also strong but appears inferior.

Castings can range in size from a few grams (for example, watch case) to several tones (marine diesel engines), shape complexity from simple (manhole cover) to intricate (6-cylinder engine block) and order size one-off (paper mill crusher) to mass production (automobile pistons).

The Difference Between 304 and 316 Stainless Steel

CNC machining is a term commonly used in manufacturing and industrial applications. But exactly what is CNC? And what is a CNC machine?

The practice of heat treatment of metals, a pivotal process in the realm of metalworking, has evolved significantly from its rudimentary origins. Centuries ago, blacksmiths discovered that heating and rapidly cooling metals like iron and steel could dramatically alter their properties, leading to stronger, more durable materials. This ancient technique laid the foundation for modern heat treatment methods.

While forging and casting can both produce near-net shape parts, they are two completely different metal-forming processes. The characteristics of the parts produced in each process are also different. 

If you’re sourcing metal components, it’s important to understand the capabilities of each forming process. In this article, we’ll take a closer look at forging and casting, how they differ, and how to choose the best method.

Factors Affecting Surface Finish of Sand Castings: sand selection, the integrity of the pattern, ramming, machining and sand blasting

Permanent Mold Casting is generally considered superior for applications requiring high accuracy, strength, and surface finish, despite its higher initial cost.

Forging is a manufacturing process that many industries rely on. In fact, hundreds of forged components can be found in aircraft, vehicles, farming equipment, trains, mining machinery, and more. When compared to other processes, like casting and fabrication welding, forgings are stronger and more reliable. Additionally, because the metal forging process can produce complex geometries efficiently, it can be a more cost-effective manufacturing process.

One common misconception is that forging is one universal method; in reality, there are several methods that a forging manufacturer may use. In general, forging can be classified in two ways: by the tooling and by temperature.

In this article, we’ll cover each forging method, as well as highlight the main types of equipment used in forging.

Let’s start with the first classification: forging by tooling

In the global foundry industry, one-fifth of the foundries are for automobiles. It is estimated that an average car is assembled from more than 20,000 parts, and about 20 per cent of the parts are cast in various processes.