Pressure Die Casting Cast Aluminum Parts for Music vs Sand Casting. Pressure die casting is a method used by manufacturers of aluminum parts for musical instruments and gadgets. The process involves melting aluminum and pressure-injecting this into steel molds. The …
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Metal Working Applications: Die Castings Used for Buses
Metal Working Applications: Die Castings Used for Buses. Die Castings used for buses is an important application of die casting. When you are riding a bus, try to look around. Most of the metal works here are made from high pressure die casting. If the article itself is not a product of die casting, then it is probably connected or attached to something that is. That makes this metal-working method very important to the transportation sector.
Die casting is a metal-shaping process, which involves two contacting cavities called dies. A controlled amount of molten metal is allowed to fill this cavity. Then, strong pressure will be maintained, pressing the molten substance, until it solidifies. The process creates a very tough finish product, with a yield of about 69%.
Die castings used for buses include pipe fittings. You can see them connecting horizontal handle bars near the roof of the bus. Fittings also connect vertical bars to the roof and the floor. This setup can also be seen on trains. The intricate designs and the cross-cutting axes of the fittings are easily achievable through die casting. Old methods like sand casting will do, but it will take more time. Because the dies determine the shape of the final product, holes and threads can already be machined in just one processing. There is no need for post-machining.
Engine blocks, radiator cases and some gears are also die castings used for buses. These components are usually made from aluminum and magnesium alloys. They can also be a combination of several alloys to achieve specific hardness or stress-resistance.
To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.
Kinetic Die Casting is a aluminum and zinc die casting company. If you would like to know more information, please visit our website:Kinetic Die Casting Company
Processing of Die Castings used for Airplane Parts
Processing of Die Castings used for Airplane Parts. Die Castings used for airplane parts are increasingly demanded for the aircraft industry. This type of constructions need light weight for mobility. Moreover, it requires durability and resistances to several stresses while flying. Among metals, aluminum is processed to serve as frames or skeleton of the aircraft.
In the process of die casting, molten metal is quickly forced into a mold cavity, which is formed by two opposing dies. Very high pressures are maintained until the metal solidifies. As for aircrafts, the strength of aluminum is significantly increased by high pressure casting. It creates yield of 69%. Aluminum die castings used for airplane parts are strong against torsion and expansion stresses. These are important considerations since a flying aircraft is subjected to several forces.
In this machining process, there is always an associated imperfection called porosity. This is the amount of gas that combines with the solidifying metal, as it cools in the mold. Porosity is characterized by the size and number of air bubbles inside the finished product. There are three levels of porosity. The second and third levels are unacceptable when it comes to machining airplane parts. This is to guarantee safety of the passengers. Advanced technology in treating aluminum is applied to minimize the porosity of the frames.
Die castings used for airplane parts are usually made of different aluminum grades. For example, Al 7075 is commonly used for making frames because of its toughness. Al 5052 can be die casted into billets, planes, coils, tubes and bars.
To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.
Kinetic Die Casting manufactures custom metal parts to their customer. If you would like more information about Kinetic Die Casting, please visit our website:Kinetic Die Casting Company
Metal Die Castings Used for Car Parts
Metal Die Castings Used for Car Parts. In the modern automotive industry, individual cart parts are required to be strong, durable and with a good finish. Hence, die castings used for car parts and accessories have been the standard for the industry. High pressure die casting is a metal-working process that can produce highly detailed parts. These are perfect both for internal parts for motors and transmission. Die castings have high yield strengths and tensile resistance too.
Basically, die casting is performed for automotive parts through a pair of dies. Molten metal is injected to the cavity between the dies. Then, a pressure between 10-175 MegaPascals is sustained until the metal solidifies. The product piece is uniform inside and out, with minimal porosity and external scrap. It has a yield of about 70%. Because of the speedy operation, the method is recommended for large scale productions.
Die castings used for car parts include sprockets, gears, fixtures and frames. Sprockets’ specifications are obtained almost perfectly after casting, resulting in smooth contact with the chain. There is no need for grinding or sanding. The method can also be used for small gears, but they are not suitable for high loads or rotating speeds.
Most frames and fixtures for automotive are die castings used for car parts. They are commonly shaped from Aluminum, a metal with high tensional strength. Because of aluminum’s high melting point, the recommended the process is cold chamber die casting. After casting, there are only few post-machining tasks to do. These involve cutting out of holes for assembly and screws.
To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.
Kinetic Die Casting is a Los Angeles die casting company that manufactures aluminum and zinc parts. If you would like more information, please visit our website:Kinetic Die Casting Company
Posted in Auto Parts
Tagged aluminum, Aluminum Auto Parts, aluminum parts, die casting, Die Casting Company, Diecasting Process
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Tips on Maintaining Tooling Made for Die Casting
Tips on Maintaining Tooling Made for Die Casting. Die casting assemblies are recommended for large-scale metal working. Because pressure is applied on molten metals, which cool pretty quickly, may products can be processed in a short period of time. A company must be sure that its tooling made for die casting is in optimal conditions. This will help avoid malfunction of the assembly or factory defects like excessive porosity.
The die casting process involves two die molds: the cover die and the ejector die halves. Molten metal is injected through an opening in the cover die. Once the product has solidified, it will be released through the ejector die half. Always check if the ejector pins on the ejector die half are working. They are used to push the product out of the mold.
Fluid lines are also important tooling made for die casting. Waterlines supply the system with water as coolant and lubricant. This will increase the number of cycles per hour. The vents should also be clear, so that gasses can easily escape during casting. If gasses are trapped during the rapid casting process, there are risks of forming large air bubbles. This will cause porosity and tensile weakness on the final product.
Finally, be sure that you are equipped with trim die tooling made for die casting. This is particularly needed for aluminum processing assemblies. The trim die removes excess aluminum, which are imperfections from the casting process. It helps in producing a finer surface finish. The scrap aluminum can be recycled for future castings. Hence, it will save production costs.
To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.
Kinetic Die Casting manufactures products like aluminum hardware, and aluminum boxes. If you would like more information on Kinetic Die Casting, please visit our website:Kinetic Die Casting Company
Minimizing Porosity in Die Casting Parts
Minimizing Porosity in Die Casting Parts. Die casting is popular method for machining metal parts for vehicles and electronics. When this method is applied, tough and well-detailed products are produced. However, due to large capital costs of the dies, die castings are preferred only for large scale operations. One important issue in this industry is the tracking of porosity in die casting parts.
In order to understand the concept of porosity in metal working, one must first understand the basics of die casting. Hot or molten metal is forcefully injected into a cavity, at pressures from 10 to 175 mPa. The cavity is then applied with that pressure until the metal freezes or solidifies. The mold cavity is made by two contacting parts: the cover half and the ejection half.
The pressure of injecting the molten metal results in high processing speed. It also induces uniformity, inside and out, of the finished product. However, air in the injection tube mixes with the molten metal during this speedy process. The trapped air bubbles in the product are called porosity in die casting parts. This is often considered a factory defect. If the bubbles are large or interconnected, they can cause loss of tensile strength in the final product.
There are several factors that affect porosity in die casting parts. The manufacturer must be sure that the molten metal is free from impurities and that the molds are clean. The working temperature of the furnace must also match with the metal being processes. Other factors include shot speed, lubrication and amount of pressure.
To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.
Kinetic Die Casting is a california die casting company that manufactures die cast parts. If you would like more information or request a quote, vist our website:Kinetic Die Casting Company
