Aluminum Parts Types - Their Roles in Welding

Aluminum Parts Types - Their Roles in Welding. Have you ever heard of welding? The welding industry is growing fast and the requirements for the materials are also getting tough. It is in this sense that the welding companies see the usefulness of aluminum and its alloys. Basically, the aluminum parts types are fairly amenable when it comes to welding metalwork pieces. Aluminum is after all considered to be one of the best metals to use because of its fluidity during the heating process. Even when a much lower or a relatively higher temperature is used, there is really no problem in handling the aluminum and its alloys.

Aluminum bears properties that react effectively in the welding process. It easily melts and then never cracks even after solidifying. The procedure of aluminum welding is performed depending on the aluminum parts types. Many of these parts are those that contain the so called commercial grade aluminum which are compacted with about 99% of purity. Therefore, the effects of the heat treatment vary as well. Those that have lead or copper in them are too hard to weld and usually end up cracking during the process of welding.

The welding procedure of the aluminum parts types include the TIG and MIG along with the other traditional techniques of resistance welding, plasma, gas, and use of covered electrodes. TIG is the approach used in generating the fine surface finishes and in the welding of pipes and repairing the castings. Meanwhile, the MIG technique suits the welding of thicker aluminum metal pieces that require a longer welding cycle.

The Part that Aluminum Plays

The Part that Aluminum Plays. Aluminum parts types are distinctive because this particular metal lends to its die cast parts the properties of being lightweight and yet tough, with high electric as well as thermal conductivity, high reflectivity when polished to a sheen, corrosion resistance, non combustibility, formability, and capability to be recycled.

Due to the intrinsic properties of this metal, aluminum parts types are a favorite in the aircraft construction business, in the automotive manufacturing business, and in the bicycle manufacturing business-- this due to its strength and light weight. Aluminum is also made into large electrical conductors and cables, and computer manufacturers are now using aluminum parts in the casing of their products-- this again is due to another one of its properties, that of electric and thermal conductivity. Other aluminum parts types are found in various products such as cooking utensils, food and drink packaging, extrusions such as window frames and door frames, and mirror coatings for telescopes as well as the ordinary looking-glass.

Aluminum is a metal most abundant on earth. Although this is so, it is popular as a recyclable product. Visit any recycling plant and you are sure to come across some aluminum parts types. These might be aluminum cans from soda drinks, bits and parts other scraps. Some might be shredded, re-melted, shaped into blocks, and whatnot. All the aluminum scrap metal is easily recycled simply by re-melting them and pouring the molten metal once again into a mold. Then the aluminum die casting process can begin again.

Aluminum-Magnesium Die Castings

Demand for aluminum-magnesium die castings from the appliance, consumer products and residential construction industries also has been very weak—and so has demand for wrought products by machinery and consumer products makers. Purchasing of parts designed for wind energy and other biofuel machinery applications have been nearly nonexistent this year. Also, the use of magnesium to make the aluminum alloys that make 1.5 million metric tons per year annually of beverage cans appears to have stagnated in the face of competition from plastics bottles.

Magnesium, as an oxide, also is used as a deoxidizing agent in the smelting of aluminum, titanium and other nonferrous metals; as refractory material in furnace linings for producing iron, steel and glass; as a desulphurization agent in steelmaking; as a raw material when making Portland cement in dry process plants; as an insulator in industrial cables, as a basic refractory in industrial cables and as a principal ingredient in construction materials used for fireproofing.
Patzer of the International Magnesium Association says that "the typical seasonal summer slowdown is being exacerbated by the lack of business from traditional, big-volume end users and materials competition from the aluminum industry." The big debate, he says, is whether the bottom of the demand slide has occurred and, if it has, when the demand pickup will become apparent.

Driven by environmental programs across the consumer electronics industry, portable electronics product manufacturers are opting for light, yet tough, magnesium for everything from flash audio/video players to digital cameras, mobile phones, computer notebooks and radar detectors. Patzer says that "components that house and protect highly sensitive technology inside entertainment and communications devices must exhibit strength and durability and magnesium meets the design challenges of the consumer electronics becoming lighter, thinner, and more mobile."

Inserts For Die Casting Tooling

Inserts For Die Casting Tooling. There are four types of die cast tools. These are: the single cavity die, the multiple cavity die, the unit die and the combination die. However, all of these dies may have one thing in common. These may be using smaller pieces of metals called inserts. With the advancement in the designing process, many of the more sophisticated die casting tooling can now be fabricated successfully using these smaller pieces of metal. Although these may look nothing more than thin rods of material or even a blob of metal (literally) inserted in the die, inserts are probably the best and most economical way of creating sophisticated cast die pieces.

The main purpose of inserts is to create the holes or the running tubes within the piece. In earlier times, these holes or tubes can only be “placed” within a finished piece by manually or mechanically gouging it out. Needless to say, this can be a pricey affair especially if you consider the actual cost of hiring either skilled workmen to drill the holes or buying machines for the same purpose. Also this practice was subject to a lot of errors and therefore not feasible for mass production – especially when quality control is very rigid.

Fortunately, inserts can now be easily accommodated in most cast die machines. The material used for inserts depend on the actual materials being processed by the machines. As a rule hot chamber machines use molten materials with lower melting points like copper, lead, magnesium and even zinc. On the other hand, cold chamber machines use mainly aluminum or aluminum based alloys which have higher melting points. The inserts are made from the same materials as the actual die, usually steel alloys, but these are reinforced to make sure that metal erosion does not take place during the actual production stage.

Mag Die Cast

Die Casting Companies produce several parts from magnesium. The demand driven by magnesium’s lower weight than other materials, fuels the demand for magnesium automobile parts. The second most common application for die casting magnesium is electronic devices. Due to low weight, good mechanical and electrical properties, magnesium is widely used for manufacturing of mobile phones, laptop computers, cameras, and other electronic components using magnesium die casting.

Historically, magnesium was one of the main aerospace construction metals and was used for German military aircraft as early as World War I and extensively for German aircraft in World War II. The Germans coined the name 'Elektron' for magnesium alloy which is still used today. Due to perceived hazards with magnesium parts in the event of fire, the application of magnesium in the commercial aerospace industry was generally restricted to engine related components. Currently the use of magnesium alloys in aerospace is increasing, mostly driven by the increasing importance of fuel economy and the need to reduce weight. The development and testing of new magnesium alloys continues, notably Elektron 21 which has successfully undergone extensive aerospace testing for suitability in engine, internal and airframe components. The European Community runs three R&D magnesium projects in the Aerospace priority of Six Framework Program. Only recently has magnesium been used in magnesium die castings by die casting companies.

Incendiary use: Magnesium is flammable, burning at a temperature of approximately 2500 K (2200 °C, 4000 °F), and the autoignition temperature of magnesium is approximately 744 K (473 °C, 883 °F) in air. The extremely high temperature at which magnesium burns makes it a handy tool for starting emergency fires during outdoor recreation. Other related uses include flashlight photography, flares, pyrotechnics, fireworks sparklers, and incendiary bombs.

Magnesium die casting metal and its alloys are explosive hazards; they are highly flammable in their pure form when molten or in powder or in ribbon form. Burning or molten magnesium metal reacts violently with water. When working with powdered magnesium, safety glasses with welding eye protection are employed, because the bright white light produced by burning magnesium contains ultraviolet light that can permanently damage the retinas of the eyes.

Metalworking Industry

The Purpose of the Metalworking Industry and Aluminum Parts Types to Die Casting. Die casting is known in the metalworking industry as to having the highest number of mass produced items. This can be attributed to the method's versatility. It usually goes like the molten metal is being forced into steel molds that are reusable. This is being done under high pressure. The dies refer to these molds. These can create various shapes, from simple to complex, with the finest degree of repeatability. These can also be trusted on accuracy depending on the alloys that were incorporated in the process. And good samples the more famous when it comes to such trait are the aluminum parts types.

Die casting is known for its output that can have smooth or textured surfaces, depending on what kinds of parts are being employed. These materials can be utilized on good looking and serviceable finishes. These are distributed to various sectors of industrial, commercial and consumer products, that include vehicles, connector housing, sink faucet, toys and a lot more.

Aside from aluminum parts types, the alloys that are usually being used for die casting are zinc, magnesium, copper, lead and tin.

Zinc is said to be the easiest alloy that can be casted. This has high ductility and can easily be plated. Magnesium is the easiest to machine. This is also the lightest among all alloys in the list. Copper has high hardness. This also has the highest mechanical properties. This offers optimum wear resistance and stability in terms of dimensions. Lead and tin have high density. These can produce parts that can be used for corrosion resistance.

The aluminum parts types are lightweight in nature. Aluminum is also known as to having good corrosion resistance. Its mechanical properties are also high, as well as its thermal and conductivity to electricity.

Die Casting Processes

Die Casting Processes with the Use of Zinc Alloy. Die casting is the process by which molten ferrous metal, e.g., zinc, magnesium, copper, lead, tin, aluminum, etc., are molded into cavities and placed under pressure to form. The method of die casting is ideal if the application needed is in large quantity and should be well-detailed and has fine quality. Zinc is a non-ferrous metal that is popularly used for die casting. This is due to the fact that zinc alloys have many characteristics that far exceed other metals. Zinc alloys have high strength and hardness, has high thermal and electrical conductivity, low cost, good finishing characteristics, outstanding fluidity, and excellent corrosion resistance among others.

In the zinc die casting process, two processes are involved, the hot chamber method and the cold chamber method. These two zinc die casting processes make use of various types of metal alloys during the production of parts in the zinc die casting process. The hot chamber method involves the process wherein a steel die is filled with a pool of molten metal, all the time maintaining pressure, until the metal hardens. The second process, the cold chamber method, involves the use of two separate chambers, first to melt, then to hold the melted zinc alloy before it is poured into a shot cylinder and afterwards inject them to the die casting die. Before, the metal alloys used in Zinc die casting processes are tin and lead. The zinc alloy however gained popularity and is now the first choice when it comes to die casting.

Attaining Strong and Lightweight Aluminum Parts

Attaining Strong and Lightweight Aluminum Parts with Low Production Cost. The invention of powerful die casting machines and refinement of the die casting process paved the way for mass producing metal alloy parts.

With the use of aluminum, the cost of producing high quality metallic parts also became cheaper. Aluminum parts types are the cheapest finished product that can be produced from die casting process.

This allows companies to boost their profit levels because they can mass produce aluminum parts types faster but at a much lower overhead. This also reduced the cost of metallic finished products because assemblers can use cheaper but high quality aluminum parts types.

Aluminum parts are also lightweight but are stronger than other types of metal alloys. That is why aluminum parts are commonly used in the airline and car manufacturing industries. Aluminum parts can also be made as container boxes and enclosures.

For example, a computer hard disk uses aluminum enclosure which was made through the die casting process. Because aluminum can conduct electricity, it would be easier for manufacturers of electronic products to ground the aluminum parts in order to protect the interior electronics of finished products.

Die cast producers favor aluminum parts because they are lightweight, versatile, and cheaper to produce. Use of aluminum parts also reduced the cost of production of different consumer and industrial goods resulting to lower market prices.

Aluminum parts are also versatile. Aside from industrial use, aluminum parts can also be used on finished consumer products such as chassis of guitar amplifiers, roofing molds, Golf Products, lighting fixtures, toys, and other common items that you can see in the market.

Aluminum types are Alloy

Types of Aluminum Parts


Aluminum is widely used in die casting because of the properties that it possesses. Aluminum is useful even in everyday life because that is why die casting companies produce die cast parts made from this alloy. Aluminum alloy is lightweight and has good corrosion resistance. It can also take high temperatures so the things that need to be heat resistant are usually made of aluminum alloy. The things that also need high corrosion resistance and electrical conductivity are made of aluminum. Due to its high dimensional stability, aluminum alloy is used to make thin walls and complex shapes.

Aluminum part types can depend on the combination of alloying elements such as silicon and copper. Zinc can also be used as alloying element to aluminum. The combination of the properties of the different alloys allows the production of high quality products. Silicon increases melt fluidity that is why complex parts such as connector housings and thin walls are made of aluminum with silicon. When copper is used as the alloying element, the part has increased hardness and decreased ductility.

Aluminum part types can be differentiated on the amount of alloying element present. Aluminum types are Alloy A380, A360, A369, A390, A413, and A518. They are series of aluminum alloys so expect to see alloy types with decimals. The Alloy A380 is the most common aluminum alloy used in die casting. Lawnmower housings and gears are usually made of AA 380. Escalator parts and conveyor parts are usually made of Alloy 518. Parts that need high corrosion resistance are made of Alloy A360.

Parts differ in the content of alloying element that makes the aluminum part types. They also cater to the different needs of the consumers and the producers as well. These are the most common Aluminum Alloy Types.

Aluminum Auto Parts – How to Make them Fast

Aluminum Auto Parts – How to Make them Fast. Aluminum is one of the most commonly used metal alloys in manufacturing various products such as electronics, heaters and other products that would find a need for metal parts. The advantage of using this metal is that it is very strong yet at the same time, aluminum is very light in weight compared to other metals. This is why it is also an ideal metal to create automotive parts. Aluminum Auto Parts are very common and they perform exceptionally well for vehicles and it does not compromise anything. At the same time, making Aluminum Auto Parts is far cheaper compared to using other metal alloys. If you have the need to have these parts in large quantities and in the fastest amount of time possible, then die casting is the answer to your prayers.

Die casting is the process in which the melted aluminum alloy would be injected into metal casts known as castings by a Die Casting Company. These castings are molds which would allow the liquefied metal to take the desired shape of the manufacturer when it hardens. This is the ideal process of making vast quantities of Aluminum Auto Parts.

Another huge advantage of die casting so that you meet your requirements for Aluminum Auto Parts is that it is cheaper compared to using other methods. In other words, die casting offers top quality with lower costs. If you do not have the resources to purchase your own die casting machinery, you can acquire the service of a company which offers die casting which can be found all over the country.