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October 13, 2022

The Basics of Die Casting Alloys in 2022

Filed under: Aluminum Cast Parts Alloys — Tags: , , , — admin @ 12:00 pm

The Basics of Die Casting Alloys
Die-casting is very similar to permanent mold casting, only that the metal which is injected into the mold undergoes higher pressures which amount to 10-210Mpa (1,450-30,500) psi. Because of this, the surface of the die-cast is very good; the dimensions are also much more accurate at 0.2% of casting dimension.
Die-casting may be done in two ways, either using a cold chamber process or by using a hot chamber process. Both differ in the time exposure of the melt which certain metals require either more or less. Cold chamber processes are usually used for aluminum and copper, also including its fellow die casting alloys. The metal is placed in the cold chamber for each shot and possesses less time exposure of the melt. Hot chamber processes usually are used for metals that have low melting points and high fluidity. This includes zinc, tin and lead. The die cavity is placed permanently in the molten metal. The inlet port of the pressurizing cylinder is uncovered as the plunger moves to its opening position. This allows a different charge of molten metal to fill the cavity.
Aluminum, Zinc and Copper are the die casting alloys that are mostly used in die-casting for various reasons. Die-castings are limited from 20kg to a maximum that is dependent on the metal. Large castings usually have greater porosity problems because of the trapped air and the premature solidifying of the die-cast cavity. In essence, many things must be taken into account when performing die-casts in order to ensure the quality of the metals. Die casting alloys ensure good quality and a great finish.

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November 26, 2016

Preferred Aluminum Parts

Filed under: Aluminum Casting Parts,Cast Parts,Die Casting Company — Tags: , , , , — admin @ 10:18 am

Preferred Aluminum Parts. Aluminum cast parts are now the favored completed products from metal casting predominantly die casting. Die casting is a manufacturing method by which molten metal is pushed into die cast mold cavities finished under tremendously high pressure. These mold cavities are in fact machine into dies. Most of these die castings are completed from metals like copper, zinc, lead, tin and aluminum, which is presenting some energy and are being favored by several die casters.

One straightforward reason for this is the information that aluminum still is one of earth’s most plentiful metal. It is lightweight, supple and bendable but strong and anti corrosion. Not only that, it is eco-friendly, making it recyclable friendly. At present, aluminum casting process is utilized to manufacture a lot of aluminum part castings seen in cars and numerous auto parts. In North America alone, one of the biggest market for aluminum cast parts are from its transportation business. It is in fact the 2nd most utilized part in car and truck production. This is because aluminum may decrease gas expenditure owing to aluminum finished cars and trucks being lighter in weight. Vehicles created of steel are 1/3 heavier than if it is created of aluminum. With the use of methods like forging, rolling and casting, aluminum can be created to become longer and even slimmer. The most used shapes of aluminum in the market are foils, sheets and plates.

Given these returns in utilizing aluminum than other metals, it is expected to be the metal of choice in several more products. Truly, aluminum is expected to gain more favor in the approaching days.

die casting auto part
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August 24, 2016

The Aluminum Casting Process–A Closer Look

Filed under: Aluminum Casting Parts,Cast Parts,Die Casting Tooling — Tags: , , , , , , — admin @ 10:12 am

The Aluminum Casting Process–A Closer Look. The aluminum casting process has been around for several years, and it operates by forcing molten metal, which is aluminum (naturally) under very high pressure into a variety of tooling cavities. The end result of this process, which in fact takes longer than most people think, is a quantity of aluminum cast parts. Aluminum cast parts are some of the most in demand cast parts in the metalworking commerce, and it is not difficult to understand why. Aluminum part castings are incredibly delicate and intricate in form, detail, and texture, allowing customers to make quality products.

So, what truly happens in the aluminum casting process? First things first – the mold is closed, just after it is coated with oils, and the cast parts are closely watched in terms of pressure and temperature. The pressure needed to shoot the molten metal into the die is around 10-175 mpa or, in other measurements, 1500-25000 psi. This pressure is sustained until; finally, the mold effectively solidifies. To complete the aluminum casting process, the die cast mold is then filled with a high-pressure injection; this is repeated before the entire mold gets the chance to harden.

Furthermore, Aluminum is just one of the chosen metals that can be used in the casting process. Other casting process makes use of non-ferrous or ferrous metals (this all depends on the customer’s taste and needs), such as tin, magnesium, lead, and zinc. However, the aluminum casting process enjoys a huge market and claims one of the top spots in the list of the metalworking industry’s favorite casting processes.

Die Casting Aluminum Part
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December 2, 2015

Pressure Die Casting Aluminum Lighting vs. Sand Casting

Filed under: Aluminum Casting Parts,Cast Parts,Die Casting Company — Tags: , , , , — admin @ 10:56 am

Pressure Die Casting Aluminum Lighting vs Sand Casting. Aluminum sand cast tooling roughly costs from $500 – $7,500, depending on the size and complexity. Pressure die cast tooling on the other hand costs from $5,000 – $75,000, again depending on the size and complexity of the die cast parts. However, tooling can create from 100,000 parts to as much as 1,000,000 pressure die casting parts.

When using sand casting, the molds or patterns are used to make sand molds. The preparation and bonding process of sand molds is the most critical step in the process. This technique is usually used for high volume production.

When using die casting, the mold is usually made of metal like cast iron or steel. They are generally not destroyed but are made permanent. There are several types of die casting, the most widely used being high pressure die casting. 50% of light alloy casting production are made from high pressure die casting.

Furthermore, sand casting and pressure die casting processes vary from some hundred to some thousand parts. The cost of tooling and machinery is required for aluminum sand casting that is not normally required in the die casting process due to its tighter tolerance of the pressure die cast process in making the aluminum parts.

die casing alloys
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818-982-9386 Phone
Sales@Cast-Parts.com.

August 26, 2015

Aluminum’s Journey to the Modern World

Filed under: Aluminum Casting Parts,Cast Parts,Die Casting Company — Tags: , , , , — admin @ 10:30 am

Aluminum’s Journey to the Modern World. The history of the world is closely related to man’s use of metal tools. From the Paleolithic Era which is the first recorded use of stone tools, on to the Neolithic or New Stone Age with the improvement of these tools, and the end of this era being a revolution in tool use with metal tools becoming widespread. The next step for the revolution of tool use was the Copper Age, then the Bronze Age, then the Iron Age. These were the first metals.

Aluminum wasn’t widely used by man till the 19th century with scientific breakthroughs facilitating its rise towards being the most widely used metal today. Without aluminum, airplanes and automobiles would be costly and impractical to develop. The aerospace industry wouldn’t have its shuttles. Even such simple things as aluminum foil, aluminum cans, and modern food packaging need the metal.

Aluminum cast parts are in such modern objects as the computer you are using, the mobile phone you bring with you, the kitchen utensil you used for lunch today, and a lot more of our regular daily objects. The aluminum castings process developed by the science of metallurgy involves the heating of the metal and the pouring of the molten material into a pre-designed mold. This is how aluminum part castings are made. The process is repeated a hundredfold to make the parts needed to supply the world with this miracle metal.

Many years ago, aluminum was not that widely used. Extraction of the metal was difficult and costly. It was already regarded as a useful metal, but it was too expensive. Nowadays, thanks to a handful of scientists and engineers and pioneers, aluminum is here to stay.

die casing alloys
If you are looking for information about Die Casting Alloys, look at this website. Die Castings Blog gives information on how to get a Aluminum Die Castings and Zinc Die Castings. If you are looking for Die Casting Part Prices look at this website.

Cast Parts Company Die Casting Company
6918 Beck Avenue
North Hollywood, CA. 91605
818-982-9386 Phone
Sales@Cast-Parts.com.

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