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

November 9, 2013

Zinc Die Casting Manufacturing Technique and Related Attributes

Filed under: Aluminum Cast Parts Alloys,Aluminum Casting Parts,Die Casting Company,Zinc Casting Parts — Tags: , , , — admin @ 1:22 am

Zinc Die Casting Manufacturing Technique and Related Attributes. Aluminum die cast manufacturing is one of the many known metal casting processes being utilized in the metalworking industry today. Other than zinc, other alloys use other materials as well, which includes the following – lead and magnesium. Each of these casting metals has its own unique attributes that make them pretty useful.

For instance, among these said metals, magnesium is the one that is easiest to machine and it has a pretty good ratio between its weight and strength. On the other hand zinc is very easy to cast. It also has high impact strength and is really cost saving when manufacturing small parts.

Zinc Die Casting Metal Working Technique and Related Attributes

The technique of metal die casting involves injecting liquefied molten metal into steel molds that are otherwise known as die cast tooling. Certain characteristics of aluminum alloy make it well suited for certain uses. First off, this metal alloy is corrosion resistant unlike iron that is prone to rust and quick decay. The materials that are created using aluminum metal tend to be lightweight and easier to transport.

There are other characteristics of aluminum alloys that make them very useful. Its high dimensional stability works very well for manufacturing thin walls and very complex figures. It also has great mechanical properties and it can remain very sturdy in spite of high temperatures. This metal alloy is also a good conductor of electricity and heat.

Accepted as the traditional method of aluminum die casting manufacturing is also called high pressure diecast manufacturing. This method of diecast manufacturing has four consecutive steps – die preparation, filling, ejection, and finally shakeout. The preparation stage incorporates spraying lubricant into the cavity of the die, which helps make it easier to remove the aluminum metal. Lubrication also helps in temperature control.

After the die is lubricated and prepared, molten aluminum alloy is injected into the enclosure using very high pressure, which is where the name of this method was taken. The pressure in the die usually ranges from 1,500 psi to 25,400 psi, which is maintained until the metal alloy solidifies.

Once the alloy inside have solidified then the dies are opened and the shot is ejected. The final step in the traditional method of aluminum die cast manufacturing is called the shakeout, simply because the scraps are removed or shaken off the casting. Manufacturers utilize a trimming die that is mounted on a power or a hydraulic press in the final step in the entire process.

Better or Worse – Therefore a huge amount of pressure is used to fill the die, the cavity that needs to be filled by the cast is easily filled before any part or portion of the molten metal solidifies. This basically solves the initial problem of discontinuity in the casting. The drawback to this method is that air gets entrapped pretty easily thus producing small pockets or pores.

Regarding the amount of porosity in the center of the cast alloy part, vents are incorporated into the die. These vents are usually placed along the parting lines. Other finishing processes such as plating, hole-tapping, and buffing are utilized in order to obtain the best output in Aluminum die casting manufacturing.

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

Follow on Twitter
Follow Us On Twitter

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

October 19, 2013

Discovering Aluminum Metal

Filed under: Aluminum Cast Parts Alloys,Aluminum Casting Parts,Cast Parts,Die Casting Company,Zinc Cast Parts Alloys — Tags: , — admin @ 1:51 am

Discovering Aluminum Metal. The material Aluminum (aluminum) is a metallic chemical element, which is accessible enough and used widely around the world. It is silvery white in color belonging to the boron chemical element group, and not soluble when introduced to water under any normal circumstances. It is ranked third behind oxygen and silicon as the most ample element anywhere, though it is undeniably the most bountiful metal within the Earth’s crust, making up approximately 8% of the Earth surface’s total weight.

Humans make contact with it in many ways, particularly inside the kitchen handling various kitchen utensils and equipment made of aluminum. It is classified under poor metals, having extreme malleability features just like that of lead and tin.

Aluminum alloy itself is very extraordinary because of its low-density characteristic and impressive ability to stand up against corrosion due to the passivization phenomenon. Aluminum material structural components also have vital uses in the aerospace industry and general transportation. Oxides and sulfates are both identified as the most useful aluminum compounds on weight basis at the least.

Aluminums versatility had the aluminum die cast parts industry manufacture roughly $40 billion in various products every year in the US alone, with the automotive industry as being its biggest market. The material is used mainly in different car parts (cylinder heads, radiators, pistons, wheel rims, etc) making the cars themselves significantly lighter. As we are all aware of, lighter cars make for reduced fuel consumption, most especially with the pollution levels emitted. The sectors that benefited the most from using aluminum include the following:

Automobiles and such – Aside from aluminum automotive parts, aluminum airplane parts and motorcycle parts are becoming increasingly reliant on the aluminum element. The recent slow moving sales affected the aluminum industry hard back in 2009. Even so, its uses and applications in cars have dramatically increased as they instinctively turn to the more lightweight aluminum alternative to relieve the transportation sector’s struggles in meeting the fuel-efficiency standards set.

Building and construction – The materials made of aluminum are now fully extended to the roofing, siding, window frames, gutters, hardware and even paint. More than about 1.8 kilograms of different aluminum-made construction materials were reportedly shipped to North America for the year 2009 alone, where a huge portion wound up in materials used for farm complex and highway construction.

Practical uses in Packaging – This is an crucial industry in defining the society today; how we chose to be efficient in our ways. The aluminum material is mostly seen in packaging foils and trays, and even candy wrappers. At a time, the packaging sector even edged out the transportation industry in its use on the aluminum material. The most obvious case for such dependence is the inherent lightweight characteristic, including the fact that it can also be permeable to light or water.

Other uses of aluminum material include important electrical products (light bulbs, phone and power lines). It also made a big impact into the health industry, getting its just place and uses in food additives, antacids, body astringents, and many more. Now you have a good idea how popular the material is in today’s applications.

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

Follow on Twitter
Follow Us On Twitter

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

September 21, 2013

Benefits of Utilizing Aluminum Die Cast Parts in Vehicles

Filed under: Aluminum Cast Parts Alloys,Aluminum Casting Parts,Cast Parts,Die Casting Company — Tags: , — admin @ 1:06 am

Benefits of Utilizing Aluminum Die Cast Parts in Vehicles. Alloys makes up most of all cars. Without metal, the vehicles, trucks, trains, and all other transportation vehicles we know today won’t be as efficient and as durable as they are now. Aluminum is a popular metal alloy used in most vehicles. From car handles to wheel parts, aluminum can be die casted to fit the necessary requirements of a certain car part. The use of aluminum die casts in making cars is customary. There are several reasons that can be cited to support this claim. Here are the most obvious reasons why aluminum is such an in demand metal alloy in producing vehicle parts and other accessories:

Lightweight. Rare it is for a metal to be described as lightweight, but aluminum exhibits this quality. Since aluminum is a lightweight material, it helps reduce the body weight of the automobile. For a car to get better fuel economy, it has to be light. And as aluminum helps make cars fuel efficient, it continues to deliver excellent performance. http://www.cast-parts.com

Real Value. Aluminum car parts are easy and cheap to produce. Major car makers love using aluminum in their products because these die casts are produced in thousands every year at a very low cost. Aluminum is among the easiest to mold and requires lesser processing time compared to other non-ferrous metals. In fact, some auto manufacturers choose to have their own die cast equipment so they can just produce their own parts and further their savings. On the other hand, some automobile manufacturers, especially those who operate in a smaller-scale, may just opt to buy pre-fabricated aluminum die cast car parts from mainstream manufacturing companies.

Versatile. Aluminum is a flexible metal with good mechanical properties and dimensional stability. Thick or thin specifications, complex or simple shapes, big or small parts, smooth or textured, aluminum can take in any of these alterations to produce the right parts. It can be used for billets, rods, sheets, coils, handles, etc. In heavy equipment such as tractors and trucks, aluminum parts being produced today include multiple axial fittings, engine blocks, sprockets, and gears. Also, they can be textured rough or polished to a smooth shine.

Strong. Though known to be lightweight and pliant, aluminum is a strong metal. Casting aluminum, compared to raw aluminum, has a more compact molecular built making it more resilient to breaking and fair toughness making it withstand fatigue due to repeated loading. Consumers and vehicle makers admire its toughness to deformation. In addition to that, aluminum has a high melting point and high resistance to corrosion so it’s guaranteed to last a long time.

Easy to Process. Die casting parts reduces production cost in leaps and bounds because metals that undergo this process are often ready to use and do not need trimming or post-machining. Die casting employs molds that can shape even the narrowest wedges or smallest details to achieve high precision.

As you can see, aluminum is lightweight, economical to use, flexible, tough, and easy to process. These five characteristics make aluminum die casts perfect for making parts for vehicles that is why many car companies have shifted from using traditional metal products to die cast produce.

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

Follow on Twitter
Follow Us On Twitter

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

August 24, 2013

Die Casting Porosity and Its Causes

Filed under: Cast Parts,Die Casting Company,Die Casting Tooling — Tags: , — admin @ 1:14 am

Die Casting Porosity and Its Causes. Die Casting porosity is one of the most common defects in the die casting manufacturing industry. What is die casting porosity? Die Casting porosity is a type of die casting factory defect in which the die cast parts have tiny spaces which contains air within the metal – hence, the die cast parts become porous. The porosity of die casting parts could weaken the parts itself if the spaces or voids are very large.

To clearly understand the causes of the porosity one must know the basic of the die casting process. In a nutshell, die casting process involves molding molten metal by placing it inside a short cylinder, and then a great force is applied by a piston connected on the cylinder, pushing the molten metal so it would take the shape of the die cast die or die cast mold. During this process, the metal is forced along with the air inside of the cylinder to the die casting mold.

Die casting porosity could be contributed by many factors like the following:

• Die casting machine pressures.

• Temperature of the metal and the mold.

• The cleanliness of the materials used.

• Design of the die casting mold.

• Design of the die casting part.

• The shot speed of the die casting machine used.

• Die casting mold release or die casting spray

Die casting manufacturers use metals that are non-ferrous or metals that don’t contain iron. It is because iron content is the main reason for oxidation and rusting. Non-ferrous metals include magnesium, tin, lead, copper, zinc and aluminum.

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

Follow on Twitter
Follow Us On Twitter

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

August 3, 2013

A Comparison: Sand Casting and Die Casting

Filed under: Aluminum Casting Parts,Cast Parts,Die Casting Company — Tags: , — admin @ 1:56 am

A Comparison: Sand Casting and Die Casting. Have you ever wonder about sand casting or die casting advantages? Did you ever ask yourself which casting process is better, despite the fact that both of them are good choices? If you have, then you must continue reading. The following are brief comparisons between the sand casting and the die casting manufacturing process that could help you answer your question.

Cost. Sand Casting is a method of manufacturing metal cast parts which makes use of sand as the mold while die casting, on other hand, makes use of hardened steel. When it comes to mold, it is pretty obvious that die casting is more expensive. Also, molds used for die casting only have about 100,000 cycle time, while the sand use in sand casting could be used more than twice as the molds used in die casting.

Initial expenses for sand casting is relatively inexpensive compared to the start up cost of die casting. However, when it comes to periodic labor cost, sand casting requires greater outflow of resources compared to die casting. Because of this, die casting is still generally considered as the cheaper one between the two.

Startup time. Start up time for sand casting only takes a few days while die casting requires several weeks.

Product size. Considering the nature of the process of sand casting, the range of the size of the metal parts that it can produce is practically limitless. As for die casting, its range runs from 30 grams to 10 kg only.

Design Complexity/Detail. Because of the fact that die casting has lower dimensional tolerance, the design complexity and detail accuracy of die cast metal parts produced are on a higher level than metal parts produce by sand casting process.

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

Follow on Twitter
Follow Us On Twitter

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

« Newer Posts — Older Posts »

Powered by WordPress