Die Casting Blog for Cast-Parts Aluminum Die Cast Parts and Zinc Die Cast Parts manufacturing and cast parts production

November 16, 2013

Benefits of Aluminum Metals and the Zinc Diecasting Method

Filed under: Aluminum Cast Parts Alloys — Tags: , , , , — admin @ 1:33 am

Benefits of Aluminum Metals and the Zinc Diecasting Method. Aluminum die casting process have been used in metalworking as early as 1914. The aluminum metal has since been one of the metals usually favored by many manufacturers due to its inherent properties. The other metal alloys that are in use today include lead, tin, copper and magnesium. Each of these metals are employed due to their intrinsic diecasting characteristics.

Among all these alloys, zinc is the metal alloy that is easiest to cast compared to the other metals utilized in the casting industry today. Other qualities such as great impact strength and ductility make it very useful. This metal alloy can also be plated rather easily and producing small diecasting parts simply a breeze. Because of its low melting point, the die’s service life is lengthened since it isn’t subject to a lot of intense heat.

History of Zinc Diecasting

Casting as a process used in the metalworking industry has been around for centuries. The technology of pressure injection die casting and gravity pressure casting has been around since the middle of the eighteenth century. The first patent to be issued for such a technology was awarded to Sturges in the year 1849. This was in line with the invention of the diecasting machine used to manufacture printing types.

For the next two decades, castings were produced only for the movable type used in printing. Other developments with this technology ensued some time after. Other shapes were experimented on and in 1892 a lot of commercial applications were then included and eventually manufactured. This casting technology made it possible for industry leaders to mass produce various die casting parts for cash registers and phonographs among many other things.

Importantly also the casting metal alloys that were employed in metalworking back in the early days incorporated lead and tin in a variety of compositions. In 1914 aluminum and zinc alloys were introduced and were favored because of the advantageous characteristics of these two metals. The other popular metal alloys used to this day followed several years later, which includes copper and magnesium.

Similarly, the casting process along with other specific procedures like Aluminum casting underwent an evolution. The diecasting metalworking industry initially used low pressure injection. Other casting methods and processes were introduced later including high pressure diecasting, semi solid casting, and squeeze die casting. As the technology improved the ensuing output obtained better surface finishes, high integrity, and near net shape properties.

Zinc die casting process and other diecasting processes will continue to evolve. A lot of refinements in the currently used production processes will still be made. A huge amount of research is also put into the development of the die casting alloys being used in the industry. The goal in this research and development drive is to expand the number of diecasting applications for the manufactured products and eventually enter other possible markets.

Imagine, the initial applications were just for very simple lead types, which are fairly easy to produce. Nowadays, die casters are able to mass produce a lot of intricate casting parts for automobiles, toys, and other intricate materials. The advancement in zinc www.cast-parts.com technology has made it possible to create dimensionally precise diecasting parts and a lot is expected in the near future.

Cast Parts Company produces cast parts and Aluminum Die Casting Tooling and Zinc Die Casting Tools. Look at this website page for more details: www.cast-parts.com/diecasting_tooling.html

September 28, 2013

Helpful Information to Know About Metal Die Castings

Filed under: Cast Parts — Tags: , , , , — admin @ 1:12 am

Helpful Information to Know About Metal Die Castings. In today’s marketplace, it is very ordinary to see parts containing materials made from die castings. From lighting fixtures to vehicle parts, die casting has something to offer. Be it simple, tiny parts or big, complex accessories, die casting can mold thousands of stuff made from metal and other applicable materials distributed commercially and industrially.

Do you know about Aluminum Parts Die Casting Production? Die casting is a metal forming process that injects metal into a strong, high-pressured steel mold or die producing accurately engineered metal parts. This process solidifies the molten metal quickly. As soon as the metal hardens, the part is ejected from the die. Die casting is almost the same as permanent mold casting with outcomes characterized by precise dimensions, sharp definition, and high repeatability. It is a versatile process enabling the manufacture of a wide range of durable finishes.

The roots of Aluminum Die Casting Parts Production. In 1838, the first manually-operated die casting machine was invented for the purpose of manufacturing movable type for printers. The first patent of this model was given to Sturges in 1849 for mechanized printing type production. For almost twenty years, this die cast equipment was solely used to make printer types. But by the end of the century, several commercial applications for die cast were discovered, namely: parts for cash registers and phonographs among others. Since then, many other types of equipment for die castings were made to produce various metal tools such as die casting tooling.

Die Casting Equipment. There are two types of machines used for die casting: the hot chamber machine and cold chamber machine. Hot chamber machines, also known as gooseneck machines, normally process metals such as copper, lead, zinc, magnesium, and other low melting point materials that work well with metal pots, plungers, and cylinders. It has a compartment which contains molten metal. This molten metal is then poured towards the furnace through a connecting metal called a gooseneck. Once the molten metal fills the gooseneck, the piston pushes the metal into the die. Cold chamber machines, on the other hand, processes high melting point alloys such as aluminum and others. Here, the molten metal is dispensed to a cylindrical sleeve, or a cold chamber using a manual or automatic hand ladle. The hydraulic plunger shoves the metal into the locked die at a very high pressure.

Alloys Used for Die Casting Production. Die castings make use of non-ferrous or non-iron materials such as zinc, aluminum, magnesium, copper, lead, tin, and bronze. It is also reasonable to die cast iron but it is an infrequent practice.

Zinc alloy: Zinc is very ductile and perhaps the easiest metal to cast and plate. It is highly recommended for small parts and promotes long die life. This is called the zinc die casting process

Copper alloy: Copper is a strong metal with very high wear and corrosion resistance. Among other metals, it exhibits excellent dimensional stability and mechanical properties of alloys.

Aluminum : Aluminum has good mechanical properties and corrosion resistance. It exhibits high thermal and electrical conductivity making it resilient to extremely high temperatures. It is perfect for making thin walls and complex shapes.

Cast Parts Company produces cast parts and Die Casting Parts. Look at this website page for more details: www.cast-parts.com/diecasting_parts.html

January 25, 2010

Zinc die casting tools industry

Filed under: Cast Parts,Die Casting Company,Die Casting Tooling — Tags: , , , , , , — admin @ 1:38 am

Zinc die casting tools industry to create a large number of small to medium sized parts from metal, the best process a manufacturer can use is known as die casting. This process starts with melting the metal to be used; then the molten metal is transferred into Zinc die casting tools under high pressure to fill in every cavity of the tool. After this, the metal is then machined into dies which ultimately results in a high quality, smooth finish with good detail. And the best part is that each part is identical up to 0.2% which means that the manufacturer can opt to eliminate the need for post production machining.

Although ferrous metals can be use, the commonly used metals for die casting are non ferrous materials like zinc, aluminum, copper and tin. They are die casting using one of either two machines; the cold chambered die cast machine and the hot chambered die cast machine which is also known as the gooseneck machine. Each machine has its own distinct advantages over the other one and to determine the best one to use would depend on what metal is going to be die casting. But before they are to be died by these machines, they first need to fit into the tools.

Zinc die casting tools are made of hardened steel and they can come in single cavity tools or multiple cavity tools. They also vary in size, shape and design. Depending on the need of the manufacturer, Zinc die casting tooling can cost from several hundred dollars to several thousand dollars each.

Cast Parts Company produces cast parts and Die Casting Parts. Look at this website page for more details: www.cast-parts.com/diecasting_parts.html

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Tooling look at this website.

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November 11, 2009

Zinc Part Types

Filed under: Cast Parts,Die Casting Company,Zinc Casting Parts — Tags: , , , , , — admin @ 10:14 pm

What You Should Know About the Zinc Part Types. Due to its ductility and versatility, zinc (especially zinc alloys) has become a primary choice of manufacturers for die casting processes. Zinc die casting parts types that come from zinc die castings are very useful for making new objects in various kinds of industries. Even golfers make use of zinc part types, since majority of golf clubs are produced from zinc die castings. Automobile parts and home hardware parts like lock housings used for security purposes also uses the zinc die casting process. Its durability is tried and tested, the main reason why all these industries make use of zinc part types for die casting. With the help of new and modern technological innovations and equipment, the products of the zinc die casting process give satisfactory results like perfect dimensions, right texture of surface and precise form even if the shapes are complex. Finishing touches for the surface of the zinc die casting include processes like polishing, powder coating, chrome plating and brass coating. Nickel plating can also be done to the zinc die cast. Normally, nickel plating is applied to give the zinc part types a smooth and shiny surface.

Examples and types of zinc part types include automotive castings, bathroom faucets, handles, hooks, aerospace parts, die-cast cars, die cast toys, fire alarms, faucets, covers, carburetors, heat sinks, kitchen hardware, door handles, decorations, flanges, motorcycle grips, knobs, pumps and pump handles, pump valves, pump rotors, fishing lures, golf club putters, power tools and so much more. All these are manufactured from one common process – zinc die casting.

Cast Parts Company produces cast parts, if you need Die Casting Part Prices, contact us. Look at this website page for more part details: Die Casting Parts.

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Tooling look at this website.

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Cast Parts Company Die Casting Company
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October 11, 2009

Die Casting Zinc Advantages

Filed under: Cast Parts,Die Casting Company,Zinc Casting Parts — Tags: , , , , , — admin @ 9:41 pm

The Advantages of Die Casting Using Zinc. The concept of die casting is basically the process of forcing molten metal into mold cavities using high pressure. Most of the die casting done in the market are made from metals that are non-ferrous including but not limited to zinc. However, it is also possible to do die casting with the use of ferrous metals, but this is seldom done. Other non-ferrous metals that are used for die casting are copper, lead, tin, etc. Zinc is a popular metal for die casting due mainly to the zinc alloy’s favorable characteristics and advantages over other materials and processes.

One advantage of zinc die casting is the metal’s high strength and its hardness. Zinc die castings are famous for their great impact strength compared to other materials. It may not be stronger than steel but stronger than “steel weldment”. Another preferred advantage of zinc die casting is its castability feature. This is due to the fact that zinc has a fluid nature that beats other metals. Likewise, zinc has a longer die life. In zinc die casting, the die life is 1 million shots before the need for replacement occurs. This is 10 times longer that what is found in other materials like aluminum die casting. The possibility of easier parts consolidation in zinc die casting due mainly to its higher fluidity makes it another advantageous feature of the metal. Lastly, zinc is not expensive compared o other metals and therefore the practical choice for many die caste. It is also readily available. More advantages can be found when die casting zinc. Online sites can provide the information readily.

Cast Parts Company produces cast parts, if you need Die Casting Part Prices, contact us. Look at this website page for more part details: Die Casting Parts.

Die Castings Blog gives information on how to get a Aluminum and Zinc Die Castings. If you are looking for Die Casting Tooling look at this website.

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