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The aluminum extrusion process is a precise method for creating aluminum profiles by forcing soft aluminum billets through a die using a hydraulic press or ram. The force of squeezing the softened aluminum through the die profile enhances its strength and durability. Aluminum extrusion can be hot or cold, determined by the type of aluminum and how the extrusion is completed. Read More…
Aluminum ExtrudersAluminum extruders are simply machines or manufacturers that use the extrusion process in order to make a variety of aluminum products.Aluminum extrusions themselves serve a number of different purposes from display cabinets inside of stores to the frame of desks in offices along with multiple purposes in a wide range of vehicles from cars and bicycles to trains and boats.
ZETWERK provides high-quality extrusions with complex cross-sections produced using range of aluminum alloys. We cut the extrusions to length and perform all necessary secondary operations such as CNC machining, surface treatment etc. ZETWERK is ISO 9001:2015 and AS9100D certified. Our extrusion plants are IATF 16949:2016 certified.
THERMOPRENE specializes in the manufacture and supply of custom plastic, rubber and aluminum extrusions. We have the capabilities and expertise to competitively meet your most challenging polymer and aluminum forming requirements.
Dajcor Aluminum is the leading North American supplier of extruded, fabricated/machined, anodized and assembled components to the automotive, renewable energy, transportation, rail, marine, building trades, military, medical architectural and wall partition systems, office furniture, emergency vehicle and consumer product industries. Dajcor is an aluminum extrusion company with complete value add in house capabilities – your “One Stop” extrusion supplier now supplying from two locations!
The aluminum extrusion process is a precise method for creating aluminum profiles by forcing soft aluminum billets through a die using a hydraulic press or ram. The force of squeezing the softened aluminum through the die profile enhances its strength and durability. Aluminum extrusion can be hot or cold, determined by the type of aluminum and how the extrusion is completed.
Various aluminum shapes can be configured using extrusion to fit any dimensions or requirements. The choice of shapes is determined by the final use of the extruded product, which can range from I beams to simple right angles. The versatility and adaptability of the extrusion make it possible to engineer every aluminum extrusion to precisely fit an application.
Angles are one of the most common types of aluminum extrusions. They can have sharp or rounded corners and come in various lengths and thicknesses.
Structural support bars are produced in rectangular, square, or hexagonal configurations. A key factor in their extrusion is their thickness, which must be closely monitored to fit the final use.
Channels are another widely used extruded aluminum product with endless uses, from edging for windows and doors to handrails for railings and decorative accents for architecture.
Aluminum I beams are an essential part of construction projects and have found increased use in modern structures due to their light weight and strength.
Tees are produced much like angles with sharp or rounded corners. They seal off an edge to add a finishing touch or cover a rough, uneven surface.
Aluminum tubes have gained increasing popularity due to their
light weight and strength. They are used to move fluids, connect devices, and support other products. Aluminum extruded tubing comes in a wide selection of diameters and sizes, making them flexible enough to fit any application or process.
There are several types and shapes of extruded aluminum Z shapes, which are used as eagle clips, rails, and support bars. Z-shaped extruded aluminum can have the various parts of the shape adjusted using different lengths and thicknesses. In some ways, the Z shape is one of the more adaptable and versatile aluminum extrusions.
Aluminum Used for Aluminum Extrusion
The term aluminum refers to an assortment of alloys used for extrusion. Each alloyed type is designated by a four-digit number, which indicates its alloying elements, strength, corrosion resistance, formability, and weldability. The two types of alloys are cast and wrought, with cast aluminum having a lower melting point and strength, while wrought aluminum alloys are stronger and more resilient.
The difference between cast and wrought aluminum can be seen in how they are numbered. Each type consists of four digits. The third and fourth digits of cast aluminum alloys are separated by a decimal point, while wrought aluminum alloys do not have a decimal point. This distinction makes it easy to identify the types.
Extrusion uses a wide variety of aluminums, which is determined by how the extrusion will be used and how it will be processed.
Aluminum 1100 is pure aluminum without any alloys. It is very soft, ductile, and pliable, making it easy to extrude into many shapes.
Aluminum 3003 is an alloy of aluminum and manganese. It is stronger than 1100 and is commonly used in the production of heat exchangers.
Aluminum 6063 contains magnesium and silicon and is referred to as architectural aluminum since it can be extruded into complex, intricate designs and shapes. It is normally extruded for decorative applications.
Aluminum 6061 is a high-strength aluminum with a tensile strength of 35,000 psi to 38,000 psi. It is easily extrudable and weldable, making it ideal for car and truck frames and pipelines.
Aluminum 7075 is one of the strongest, most resilient, durable, and long-lasting of the various aluminum alloys. It comprises aluminum, copper, and zinc with small amounts of magnesium, iron, silicon, manganese, chromium, and titanium. In some respects, Aluminum 7075 is comparable in strength to low-grade steels. Due to its strength and endurance, it is used for heavy industrial projects such as aircraft and military equipment.
Advantages of Aluminum Extrusion
The wide variety of aluminum and the endless number of extrusion dies make aluminum extrusion one of the most popular manufacturing processes. It is used to produce components with complex cross-sections and intricate designs. The advantages of aluminum extrusion include: