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Category Archives: Die Casting Parts
Die Casting Porosity Causes
Die Casting Porosity Causes – Die casting is a method of forcing molten metallic materials, plastics and resins inside a molding machine and allowing it to cool down until it solidifies. The materials eventually acquire the shape of the mold. However, there are unsolicited finished products wherein the material contains air bubbles and void space inside the molded material. When this happens, the material becomes weaker and easier to break. This is why porous casts are often categorized as poorly made and of low quality. Die Casting Porosity causes the material to develop cracks, chinks and notches because of its unstable density. Porous materials are also usually made of low-class materials such as less cohesive and less pure resin and metal materials. Materials with thinner consistency tend to develop bubbles and air pockets within them when they harden. Fortunately, by following simple tips, you can avoid having air bubbles in your molded materials.
Have your molding machines checked up regularly for any cracks on the surface as these cracks can permit air to seep through the machine and cause bubbles within the material. Covering the molding surface with a sealant effectively reduces the occurrences of air bubbles. Try to use high-grade materials such as pure aluminum to assure that it is more dense compared to substandard and less-stable metallic substances. You can also opt to use vacuum devices to suck out the air as soon as the machine compresses the molten metal to remove any excess air which may cause bubbles inside. However, it is a bit more expensive than other machines, but investing on it will greatly reduce casting porosity.
Kinetic Die Casting utilizes die casting to manufacture parts like aluminum car parts, airplane parts, lighting parts and much, much more. If you would like to request a quote, please visit our website:Die Casting quote
The Advantages of Magnesium Die Casting
The Advantages of Magnesium Die Casting. Magnesium die casting is one of the current trends in the manufacturing industry. More and more companies are inserting this into their manufacturing processes, for the many distinct advantages of magnesium die casting.
One advantage of using magnesium die casting is that it makes processes which need a large quantity of small to medium sized parts easier. Die casting makes production less reliant on measurements, so the process moves faster and smoother than measuring out each part every time.
Magnesium die casting also eliminates secondary machining. Once the parts are made from the die casting, there is no need for additional processes to be made upon the part. This saves time, and more importantly, lessens production costs for the company.
This process also creates parts with excellent dimensional accuracy. Since the molds used for magnesium die casting are permanent, all the parts made are consistent with each other. This is especially important when the parts being made are used in delicate machineries, such as in the engine of an automobile or in the electronic components of laptops.
There are many more advantages of magnesium die casting. Each one of these contribute to making magnesium diecasting very attractive to the manufacturing industry.
Tooling Changes to Remove Porosity
Tooling Changes to remove porosity. Die casting porosity is a type of factory output flaw wherein the products of die casting small to large air pockets inside the molded substance. Usually, the substances used for die casting are molten metallic substances, resins and thick plastics. When the consistency of the molten materials becomes too loose, the tendency for air bubble formation increases. Faulty machines such as cracks and chinks on the surface can also be the culprit for casting porosity as small amounts of air can leak inside the substance causing bubbles. Die cast porosity is considered to be a sign of low quality and substandard techniques used, because it causes the product to become weaker than those non-porous outputs. If you are wondering if there are any tooling changes to remove porosity, then you may need to consider these tips.
Holes which are found particularly in thicker regions of the castings may be caused due to the inadequacy of molten substance introduced in the machine. This causes porosity and exposure to air. It should be of adequate amount to lessen or eliminate the presence of air inside. You can also change your tools by cleaning and checking your casting machines. Smoothen it out and seal any cracks on the surface to prevent air from seeping inside the machine. Vacuum devices are also recommended as it largely diminishes the chances of air bubbles and porosity of your output as it sucks up the air that is present inside the mold. The negative pressure will also help in the molding of the substance. However, investing on vacuum devices are quite an expense, so you still need to consider your budget.
Aluminum Castings in the Die Casting Industry
The Purpose of Aluminum Castings in the Die Casting Industry. Before you dig further about aluminum castings, do you have any idea about where these are utilized? Aluminum castings are one of the alloys that are being used by the process that produces the most number of mass produced products in the metalworking industry. This is none other than die casting. This is when molten metal is being forced under high pressure into mold cavities.
Aside from aluminum castings, most products made through die castings are made out of non-ferrous metals such as magnesium, lead, tin, copper and zinc. Through time, ferrous metal die castings can also be created. Some companies opt for injection-molded plastic parts when they want their venture to be light and cheaper. But this is only recommended when only little strength is required and not much in the aspect of hardness.
The products from aluminum castings and other types of alloys used in die castings are utilized in various aspects and fields. These include automobiles, chocolate fountains, sink faucet, shower accessories, connector used in building homes, toys and a lot more.
Choosing the proper alloy is integral on the vitality of the outcome. You must know about these alloys strengths and weaknesses before you can utilize them for the purpose that you have in mind.
As for the aluminum castings, these can be relied on in terms of strength. Aluminum is a lightweight alloy that has high dimensional firmness for thin walls and compound shapes. This is also known as to having a good corrosion resistance property. This also presents a high electrical conductivity.
Low Production Cost 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.
