Die Casting Processes with the Use of Zinc Alloy

Posted on 08/10/2009 by admin

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.

Die Casting Zinc Blog gives information on how to get a zinc die casting part for manufacturers. If you are looking for an American Die Casting Company or if you need die casting tooling, look at Die Casting Molds will give you more information you can use for manufacturing.

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Techmire Technology Zinc Die Castings

Posted on 08/05/2009 by admin

Techmire Technology Zinc Die Castings. Ruling the metalworking industry because of its revolutionized approached to die casting, Techmire found its market in providing companies with equipment for all possible zinc die casting projects. It initially catered to its clients in its homeland in Montereal, Canada way back in 1973. It then expanded and was able to supply countries in neighboring areas. Techmire zinc castings are now being used in more than thirty countries all over the world. Inquiries and concerns are addressed by the company for technical assistance.

Techmire zinc castings employ the Techmire technology zinc die casting which is most beneficial to zinc die casting projects. Among the benefits that the Techmire technology offers are the following: low production cost, efficient operations and high-quality finish

Techmire zinc castings do not require much in terms of production. The materials needed as well as the labor are reduced. Techmire zinc die castings are also efficient. The cycle times are faster resulting to greater productivity.

Though the costs of production and the cycle times are faster, Techmire zinc castings do not sacrifice the quality of the output itself. The precision and quality are kept intact. Top quality outputs are expected each time.

The machines designed by Techmire are specially made to cater to zinc products. Two die casting equipments are NT Series and the NTX Series. The NT series are hot chamber zinc die casting machines that makes use of multiple slide technology. The NXT, on the other hand, is more advanced than NT. NT can hold a larger amount of molten zinc and can apply a higher amount of pressure.

Die Casting Blog gives information on how to get a zinc die casting part for manufacturers. If you are looking for Die Casting Zinc Alloys or if you need ZA Die Casting Alloys will give you more information you can use for manufacturing.

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Miniature Zinc Aluminum Die Castings

Posted on 07/30/2009 by admin

Miniature Zinc Aluminum Castings. Zinc aluminum die casting is ideal in many cases because of the low production cost involved and the high-quality output produced. It is best applied when producing small to medium parts. The same principle is applied in miniature zinc castings. Zinc casting performs better as it has good mechanical and physical properties.

The most important characteristic that miniature zinc aluminum die casting must posses is precision. Miniature zinc aluminum die castings involve small parts. Precision in terms of detail is important at all times. Otherwise, the miniature zinc aluminum die castings will not properly perform its purpose and may render the entire equipment/machine unfit for use.

The entire process in producing miniature zinc aluminum die casting takes place just like most common zinc die casting processes begin. The zinc is heated until it becomes molten or in its semi-liquid state. What sets miniature zinc castings apart from the usual zinc die casting process is that the former makes use of precise details. Using a 4-slide mold, the outputs produced in the procedure weighs from less than an ounce to a quarter of a pound. A wide variety of zinc alloys can also be used in the process. Sometimes, zinc-aluminum alloy is used. ZA8, ZA12 are common Zinc Aluminum Alloys.

Miniature zinc castings are used to produce small but durable and precise zinc parts. These zinc parts are often used in sporting goods, medical equipments, household tools and appliances, telecommunications, electronics and automotives. The options are endless. With its low cost production and yet durable product, miniature zinc casting is indeed an important process in any production industry.

Zinc Die Casting Blog gives information on how to get a zinc die casting part for manufacturers. If you are looking for Zinc Die Casting Part Prices or if you need a mold, look at Zinc Die Casting Tooling will give you more information you can use for manufacturing.

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Hot Chamber Zinc Castings 800 degrees Fahrenheit.

Posted on 07/25/2009 by admin

Hot Chamber Zinc Castings 800 degrees Fahrenheit. The most ideal machine used in zinc die casting is the hot chamber. Hot chamber zinc casting is the common method used in zinc because it does not require a very high temperature in order to melt the metal. Metals with high-melting point such as aluminum do not do well in hot chamber casting. There is a tendency that the metal will absorb the iron in the machine. Hot chamber die casting is used in other alloys that have low-melting point such as copper and magnesium.

The process in hot chamber zinc die casting begins with melting the slabs of zinc in the furnace. In order for zinc to reach its melting point, heat must be approximately 700-800 degrees Fahrenheit. As soon as the zinc reaches its melting point and turns liquid, it is then displaced through a shot sleeve. Known as the goose’s neck, the sleeve is dipped in the furnace and then injected into the die. Pressure is applied until the zinc returns to its solid state while retaining the shape of the die cast. To make the casting process easier, lubricants are applied to the mold. This helps the removal of the molded zinc as well as the control of the temperature easier. In some instances, robotics is employed to remove the molded metal. The solidification process usually takes 2-15 seconds.

Other operations after the hot chamber zinc casting are performed to polish the molded metal. Such operations include trimming, painting and plating. This makes the details of the casted zinc more precise and functional.

Die Casting Zinc Company Blog gives information on how to get a zinc die casting part for manufacturers. If you are looking for Die Casting Zinc Parts or if you need Miniature Zinc Die Casting Parts will give you more information you can use for manufacturing.

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Zamak Die Casting Zinc Alloys

Posted on 07/20/2009 by admin

Die Casting Zinc Alloys Zamak. Zinc alloy is preferred by most people in the metal making industry especially in die casting for many reasons. The most popular of the reasons is the fact that zinc has a low melting point. It means that it does not require a very high temperature in order for it to turn into its liquid state. This characteristic makes it easier to be casted.

Another reason why zinc alloy is preferred is that this metal is durable and takes a long time before it actually deteriorates. It is highly ductile and can be casted into different shapes and sizes. It can withstand huge amounts of pressure. However, in order that such qualities of zinc be retained, it is necessary that the other metals mixed with it are limited. Hence, other metals such as lead and tin must be used in moderation.

These outstanding characteristics of die casting zinc alloys made it a top choice of producers in many industries such as automotive, medical equipments and household appliances.

Die casting zinc alloys are not only limited to a single type. Zinc alloys are also known as Zamak in the industrial world. Zamak is an acronym that stands for zinc, aluminum, magnesium and copper. Zinc comes in various types with different levels depending on the output desired. Die Casting Zinc Alloys are classified as Zinc #2, Zinc #3, Zinc #5, and Zinc #7. The other classification of zinc alloy is ZA or the zinc-aluminum alloy. It is further classified into ZA-8, ZA-12, and ZA-27.

Die Casting Zinc Company Blog gives information on how to get a zinc die casting part for manufacturers. If you are looking for Die Casting Zinc Parts or if you need Miniature Zinc Die Casting Parts will give you more information you can use for manufacturing.

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