Tips of Stainless Steel Fabrication

25.06.15 / Stainless Steel Fabrication / Author: / Comments Off
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Stainless Steel (Stainless Steel) is referred to as acid-resistant stainless steel, resistance of air, steam, water and other weak corrosive media or of stainless steel has called stainless steel; and the resistance to chemical corrosion medium (acid, alkali, salt and other chemical leaching pitting) corrosion of steel known as acid-resistant steel. As the two differences in the chemical composition of leaving their corrosion resistance is different from ordinary stainless steel resistant to chemical corrosion in general, and acid-resistant steel are generally of a stainless steel.

Stainless steel is a form of steel that is more resistant and versatile in nature. Thus, it is used in variety of industries. Stainless steel is an alloy of iron and chromium. About 10% chromium is used to make this low carbon steel which is extremely resistant to heat, corrosion and all kinds of impact making it a better alternative to carbon steel. Carbon steel when exposed to moist air can be susceptible to rusting.

Stainless Steel Fabrication
however does not rust and are also harder thereby offering higher resistance to any kind of impact. It is the chromium that makes steel stronger and harder than carbon steel. Chromium helps to form a chromium oxide film which is invisible, rough and corrosion resistant. As long as even a small amount of oxygen is present then this film is capable of self healing in case of any damage. Corrosion resistance power of stainless steel is increased by chromium and by adding further elements like molybdenum, nickel and nitrogen to it.

Advantages of steel include corrosion, fire and heat resistance. Stainless steel products are also used in hospitals, food processing plants, kitchens as they can be easy to clean. This makes it a more hygienic option. Shiny and lustrous surface of steel also gives it an attractive appearance making it favourite for kitchen and home equipments. Stainless steel also requires less maintenance and happens to be long lasting. Moreover it can be cut, melded, welded, reshaped and fabricated with greater ease than carbon steel. Stainless steel fabrication is therefore much easier and popular.

Properties of steel make it perfect for fabrication. Let us find out how steel fabrication process works. First step is to determine the forming speed of raw material. It is better to take a slower forming speed than that used in carbon steel fabrication as this will result in sturdier and stronger end product. Next comes the cutting stage. Stainless steel is cut using laser cutters, water jets etc. Last stage is that of polishing it with high finish.

Stainless steel fabrication is in need in huge architectural projects, in making appliances and tools for use at hospitals, kitchens etc due to hygienic and sanitary benefits of steel, in food processing and packaging industries as well as marine and decorative services. If you require NSF approval for your project then steel is your best option. When you hire a steel fabrication company pay careful attention to check out their reputation in the market. Hire a company that is known for turning over high quality products in a timely manner. Also make sure that your company has prior experience in the kind of job you need done.

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How Sheet Metal Fabrication Can Be Useful ?

01.06.15 / aluminum sheet metal fabrication / Author: / Comments Off
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Metal fabrication is a value added process that involves the construction of machines and structures from various raw materials. A fab shop will bid on a job, usually based on the engineering drawings, and if awarded the contract will build the product. Large fab shops will employ a multitude of value added processes in one plant or facility including welding, cutting, forming and machining. These large fab shops offer additional value to their customers by limiting the need for purchasing personnel to locate multiple vendors for different services. Metal fabrication jobs usually start with shop drawings including precise measurements then move to the fabrication stage and finally to the installation of the final project. Fabrication shops are employed by contractors, OEMs and VARs. Typical projects include; loose parts, structural frames for buildings and heavy equipment, and hand railings and stairs for buildings.

Each and every company uses various solutions in their work. However, in some cases, the solutions have to be made precisely to fit the needs and requirements of the business. Sheet meal fabrication is a process through which all kinds of custom metal products can be made. You can order anything from doors, windows and platforms to small structures, machinery panel fascias and kitchen countertops.

What is aluminum sheet metal fabrication? Metal sheets are the starting materials which fabricators use. These are thicker than metal foil and leaf and thinner than metal plate. The main types of metals used are stainless steel, mild steel, aluminium, brass, copper and various kinds of alloys which may or may not contain iron. Fabrication is the term used to describe all manipulations that are done to the material so that the final product is produced. The processes which are typically involved in the making of different products include cutting, bending, flat rolling and deep drawing, punching, shaping and welding.

What are the main types of sheet metal fabrication products? There are numerous items which can be made. Aluminium doors, windows, fences and even locks are made for the construction industry. Support structures such as platforms, scaffolds, bridging platforms, walkways and ladders are produced as well.

For the manufacturing industry, the products made range from all kinds of machinery parts to complete items such boilers and beer systems. A lot of items for the food industry are made as well. These include tables, cabinets, sinks and canopies. Small and medium-sized recreational and storage facilities can also be made with the use of the fabrication techniques.

Why sheet metal fabrication? Companies that specialize in this have the necessary, equipment, tools and experts to produce custom solutions which are otherwise not available in the market. No matter whether you are looking for aluminium windows with odd shape, a boiler with a special design or for an extra large commercial kitchen sink, the item can be readily made for you.

Many companies offer comprehensive sheet metal fabrication services which include design and engineering of the product, the actual making and its installation. You can outsource the project completely. This is a superb benefit especially for small businesses and ones that are just starting up.

Sheet metal fabrication and the making of custom solutions, in particular, are not cheap. However, you can readily find services which offer high quality at competitive pricing. Compare different companies on projects which they have done and request quotes with estimates of the cost of your project.

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What is Aluminum Extrusion?

26.05.15 / aluminum extrusion manufacturers / Author: / Comments Off
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Considering its weight and cost, aluminum is an excellent thermal conductor. This makes aluminum well-suited for applications that require key exchanges. As an added benefit, extrusion is a well-suited metal forming process to help reduce shapes that will optimize the thermal conduction properties of aluminum.

Aluminum extrusion is a technique used to transform aluminum alloy into objects with a definitive cross-sectional profile for a wide range of uses. From aluminum extrusion manufacturers the extrusion process makes the most of aluminum鈥檚 unique combination of physical characteristics. Its malleability allows it to be easily machined and cast, and yet aluminum is one third the density and stiffness of steel so the resulting products offer strength and stability, particularly when alloyed with other metals.

The process of aluminum extrusion consists of the following steps:

After designing and creating the shape of the die, a cylindrical billet of aluminum alloy is heated to 800掳F-925掳F.

The aluminum billet is then transferred to a loader, where a lubricant is added to prevent it from sticking to the extrusion machine, the ram or the handle.

Substantial pressure is applied to a dummy block using a ram, which pushes the aluminum billet into the container, forcing it through the die.

To avoid the formation of oxides, nitrogen in liquid or gaseous form is introduced and allowed to flow through the sections of the die. This creates an inert atmosphere and increases the life of the die.

The extruded part passes onto a run-out table as an elongated piece that is now the same shape as the die opening. It is then pulled to the cooling table where fans cool the newly created aluminum extrusion.

When the cooling is completed, the extruded aluminum is moved to a stretcher, for straightening and work hardening.

The hardened extrusions are brought to the saw table and cut according to the required lengths.

The final step is to treat the extrusions with heat in age ovens, which hardens the aluminum by speeding the aging process.

Additional complexities may be applied during this process to further customize the extruded parts. For example, to create hollow sections, pins or piercing mandrels are placed inside the die. After the extrusion process, a variety of options are available to adjust the colour, texture and brightness of the aluminum鈥檚 finish. This may include aluminum anodizing or painting.

Today, aluminum extrusion is used for a wide range of purposes, including components of the International Space Station. These diverse applications are possible due to the advantageous attributes of aluminum, from its particular blend of strength and ductility to its conductivity, its non-magnetic properties and its ability to be recycled repeatedly without loss of integrity. All of these capabilities make aluminum extrusion a viable and adaptable solution for an growing number of manufacturing needs.

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20.04.15 / aluminium profile / Author: / Comments Off
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If you are looking for a new window has a number of options are. A very common type is the aluminum alloy window. And this is the double glass aluminium alloy window on the outside of the aluminum combination, in the middle and the wood inside. This type is more and more popular and affordable for every day. If you do not have the aluminum alloy windows towards combining now is a good time to check your home.

Low maintenance windows are another type that you might want to look into. The durability of the aluminum windows have improved over the years. They are able to withstand the elements better and better each year. Most aluminum windows are pretty sturdy and can withstand what nature throws at them. The interior wood is treated and comes with a long lasting protective finish which makes them practical and easy to clean.

It’s easy to see the stylish look of an custom aluminum profile. You can customize what size, configuration and shape you want so that it matches your home. The colors can be selected both for the Aluminum and the wood finishes on the inside. The low profile aluminum will not be highly visible from the inside of your house but will look very flashy on the outside. It is not hard to find a window that looks however you need and want you window to look.

As the windows are manufactured off site to fit your exact measurements the only other cost you will deal with is the instillation. They come complete with handles and fittings so you don’t have to spend extra time and money selecting these once the windows have been installed. It is even possible, if you are lucky, to fit the new windows into existing frames without having to alter existing architraves significantly.

If you are looking into getting some new windows aluminum windows should be at the top of your list. They are good looking, very cost efficient and most of the time pretty easy to install.
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Why The Aluminum Heat Sink Is The Best Compared To Other Metals

15.04.15 / aluminum heat sink / Author: / Comments Off
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Aluminum is the most common materials and steel and iron industry. It has many unique properties, making it suitable for a variety of applications and other common metal. Engineers have found that these materials such as the replacement of the modular steel space vehicle new application. Aluminum is the most common materials and steel and iron industry. It has many unique properties, making it suitable for a variety of applications and other common metal. Engineers have found new applications of these materials such as the replacement of the modular steel space vehicle.

Weight and Strength

One of the most important industrial advantages of the material is strength versus weight ratio. In cases where weight is an issue and an important consideration, it is preferred over steel since it is more than 60% lighter. An Aluminum profile can therefore make a lot of sense for aerospace tooling and for cooling sinks as well.

It is also a very ductile material that can be used in many different forms. Whether flat panels or forms are needed, this material is the best. The extrusion process makes it easy too create different parts in simple inexpensive processes.

One of the most common shapes used for making profiles is the t shape. This shape is perfect when using this metal because the t grooves that run along the profiles are easier to make than with other metals such as steel. For this reason its extrusions are often used to make industrial partitioning, work stations and smoking cabins.

Requires Little Maintenance

The metal is low maintenance and low cost. It is resistant to corrosion meaning it can be used as an Aluminum heat sink for aquariums and other places where other metals may be susceptible to corrosion. Even though the metal is not very easy to extract, it is abundant and it is one of the most abundant elements on earth only exceeded by oxygen and silicon.

It forms a protective layer immediately it is exposed to air. This layer creates the natural protection needed to make it less susceptible to corrosion. In industrial applications the oxide coating is increased five times to 25 microns in a process referred to as an iodization. The extra thickness allows it to accept a wide range of coating since it is sufficiently porous. Another extra layer can be added on top of this layer to provide even greater protection for the metal. This offers a more stable coating and is suitable for applications and environments where they would be exposed to moisture and other elements.

More Intricate Designs Possible

One of the advantages of aluminium die cast metal is that it can make more intricate fins that help to dissipate heat faster. It provides a surface area to volume which helps to cool the metal faster. Another advantage is that the metal is porous free. Through casting inconsistencies and air pockets can be eliminated completely to provide a more consistent surface that is more efficient in cooling and dispelling heat.

As more high powered Led lights come into the market, the challenge is how to manage the cooling process given its relatively small size. An aluminum Die cast heat sink can provide a very efficient system of cooling devices and allow manufacturers to make smaller more powerful LED devices.

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