It has a high strength-to-weight ratio, is resistant to corrosion, can be formed into desirable shapes, and has aesthetic appeal. The rise in its popularity over the past few years can be directly attributed to these factors.

Aluminum in its purest form has few uses, so it is typically alloyed with other elements like silicon, magnesium, and manganese in order to broaden its scope of applicability. Because they are so adaptable, aluminum die casting parts alloys can be found in practically every aspect of human life.

A wide variety of desirable physical and chemical properties can be produced by combining a variety of elements in varying amounts. In addition, the Aluminum Association (AA), which has its headquarters in North America, is responsible for developing standards that govern the composition, properties, and nomenclature of aluminum alloy die casting alloys.

The terms "wrought" and "cast" both refer to different types of aluminum alloys. The various processes that foundry workers use to form these alloy types each have a significant impact on the characteristics they exhibit. You will gain a better understanding of the naming conventions used for the various aluminum die casting alloys, as well as their physical characteristics and the applications that make the most use of them, by reading this article.

A Brief Introduction to Cast Aluminum Alloys

Pure aluminum die castings is melted, and while it is still liquid, it is combined with other metals to produce cast aluminum casting alloys. After that, the mixture is poured into a mold made of either sand, die, or investment. After the metal has cooled and solidified, the mold containing it is broken apart. It is either in its final form at this point, or it is in the form of a billet or an ingot ready for further processing.

The amount and type of alloying metals are used to determine the classification of the alloys as well as their names. The naming convention used by the AA for these alloys consists of four digits, with the third and fourth digits being separated by a decimal point, and looks something like this (XXX. X).

The primary alloying metals for each type of aluminum alloy die casting alloy can be determined by looking at the first digit of the alloy's numerical designation. You can use it to differentiate between different "series" of alloys or "grades" of alloys.

For instance, all aluminum die casting alloys that begin with a 2 are referred to as the 2xx. x series or grade 2xx. x alloys. These designations are used interchangeably. This digit can be any value between 1 and 8, with the exception of the number 6, which is never utilized for cast alloys.

A Brief Introduction to the Wrought Aluminum Alloys

In order to produce wrought aluminum alloys, molten aluminum die casting parts is combined with a variety of other metals. After the metal has solidified into billets or ingots, these alloys, in contrast to cast alloys, are formed into their final shape using processes such as extrusion, rolling, and bending after the metal has been initially cast into ingots or billets.

A system of classification and naming that is very similar to that of cast alloys is used for these materials as well. They are organized into series according to the primary alloying elements that they contain. Their naming convention makes use of four digits (but does not include a decimal point), and the first digit identifies the primary elements that were used in the alloy.

In wrought alloy denominations, if the second digit is not 0, it indicates that the alloy is a variation of the original alloy; for example, alloy 6160 is the first variation of alloy 6060. Again, with the exception of the alloys in the 1xxx series, in which the final two digits describe the level of die casting aluminum purity present in the alloy, the third and fourth digits are assigned arbitrarily in order to identify the alloys in their respective series.

What's the Difference Between Wrought Aluminum and Cast Aluminum?

Cast aluminum casting factory alloys can contain significantly higher percentages of other metals than wrought aluminum die casting alloys can, to name just one of the many subtle distinctions that exist between the two types of aluminum die castings alloys. The fabrication process that each of these alloys will go through in order to produce the final product is the characteristic that differentiates them the most from one another.

Cast alloys will exit their mold in almost the exact solid form that was desired, with the exception of some surface treatments; on the other hand, wrought alloys will undergo several modifications while they are in their solid state. Because of this difference, there will be a significant impact on the possible forms that the final products can take as well as their physical properties.

When Selecting an Aluminum Grade, Consider the Following Factors

The following are the primary considerations that will guide your selection of an aluminum die casting grade:

The physical properties of your product that you want it to have, as well as the manufacturing process that you want to use to give it those properties.

This article can give you a good idea of the different properties and shapes you can expect from using die casting (cast alloys) and extrusion (wrought alloys) as forming processes. Die casting is a process in which cast alloys are formed using a mold. Extrusion is a process in which wrought alloys are formed usingThere are also additional aspects to think about, such as the price of the tooling, which is significantly higher for cast parts than it is for extruded ones.