This datasheet provides information on key alloy metallurgy, and processing effects on physical and mechanical properties of the extrusion alloy 6042. It provides a comparison of characteristics of the alloy 6042 with related alloys and tempers.

Alloy 2196 is a higher Li-containing alloy registered in 2000 for various aircraft extrusion parts. This datasheet provides information on composition limits and applications of alloy 2196 and 2296 as well as processing effects on mechanical properties of 2196-T8511 extrusions. A performance comparison of 2196-T8511 extrusion with alloy 2024 is also presented.

This datasheet provides information on composition limits, product specifications, fabrication characteristics, processing effects on physical and mechanical properties, and applications of extrusion alloy 7003.

The extrusion alloy 7005 is used as extruded structural members, where welded or brazed assemblies require moderately high strength and high fracture toughness. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of this 7xxx series alloy.

The high-strength plate alloy 2324 is a modification of 2024 alloy composition and process conditions to increase strength in both plate and extrusions without a loss in fracture toughness and other characteristics. This datasheet provides information on key alloy metallurgy, as well as the effects of processing on mechanical properties of this 2xxx series alloy. A comparison of fracture toughness of 2324-T39 to 2024-T351 is presented.

This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of the 2026 alloy.

Alloy 2027 is an Al-Cu-Mg-Mn-Zr alloy providing improved mechanical properties compared with those of alloy 2024. Alloy 2027-T3511 extrusions are typically used for stringers to stiffen wing skin panels machined from damage tolerant 2xxx alloy plates. This datasheet provides information on key alloy metallurgy and processing effects on mechanical properties of plate and extrusions of this 2xxx series alloy.

Alloys 6005 and 6105 were developed in the 1960s to be used in place of alloy 6061 in many applications. This datasheet provides information on chemical composition limits, fabrication characteristics, processing effects on physical and mechanical properties, and applications of medium-strength extrusion alloys 6005, 6005A, and 6105.

Alloy 2055 is an Al-Cu-Li alloy developed as a replacement for high-strength 7xxx and 2xxx alloys in applications such as fuselage stringers and floor beams. This datasheet provides information on its key alloy metallurgy and illustrates the damage tolerance of 2055-T84 extrusions and 7xxx extrusions.

The aerospace extrusion alloy 2065 has excellent corrosion resistance compared with high-strength 7xxx alloys. This datasheet provides information on key alloy metallurgy and processing effects on density and mechanical properties of this 2xxx series alloy.

This datasheet provides information on key alloy metallurgy, and processing effects on physical and mechanical properties of extrusion alloy 6351.

Alloy 6463 is a soft extrusion alloy that meets special needs in applications where a bright anodized finish is required. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of this 6xxx series alloy.

Aluminum products such as fasteners and automotive components are often produced by cold extrusion because it facilitates high volume production of near-net-shape parts. This article describes the cold extrusion process for aluminum alloys and the associated requirements for tooling, dies, punches, and other equipment. It covers typical tool materials and their working properties, and provides best practices for sizing aluminum slugs and preparing them for use. The article also discusses the wide range of achievable shapes from shallow cup-like extrusions to deep cups and complex parts with longitudinal flutes, stems, and grooves.

This article describes the direct hot extrusion process and the typical sequence of operations for producing extruded aluminum shapes from soft and medium-grade aluminum alloys, hard alloys, and aluminum-matrix composites. It discusses key process variables, including extrusion speed and exit temperature, and their effect on product quality. The article also provides information on extrusion presses, press dies, and tooling, and addresses quality issues such as surface defects, blistering, and internal cracking. It concludes with a discussion on the drawing of solid section and aluminum tube.

Seals are mechanical components that prevent the leakage, diffusion, transfer, or mixing of different liquid, gas, solid, and multiphasic substances. This article begins by discussing the classifications of seals: static and dynamic. Static seals involve both self-energizing elastomeric materials such as O-rings, which merely react to a sealed fluid pressure, and passive materials that require clamping forces to achieve sealing, such as gaskets. The types of dynamic seals include rotary seals and reciprocating seals. The article describes the factors affecting seal wear and failure. It provides a list of some common seal wear modes and failures, namely abrasion, cavitation damage, chemical attack, compression set, corrosion, damage during abrupt decompression, dieseling damage, extrusion damage, installation damage, spiral or rolling damage, and vaporization damage. The article concludes with specific recommendations for reducting of seal friction and wear.

This article provides a brief introduction to abrasive wear-resistant coating materials that contain a large amount of hard phases, such as borides, carbides, or carboborides. It describes some of the commonly used methods of producing thick wear-resistant coatings. The article also provides information on metal-matrix composites and cemented carbides. The three base-alloying concepts, including cobalt-, iron-, and nickel-base alloys used for wear-protection applications, are also described. The article compares the tribomechanical properties of the materials in a qualitative manner, thus allowing a rough materials selection for practitioners. It presents a brief discussion on hot isostatic pressing (HIP) cladding, sinter cladding, and manufacturing of thick wear-resistant coatings by extrusion or ring rolling. The article also discusses the processing sequence of thick wear-resistant coatings, namely, compound casting, deposition welding, and thermal spraying.

This article discusses two basic forms of extrusion: cold and hot. It provides information on three types of extrusion processes, namely, direct extrusion, reverse extrusion, and hydrostatic extrusion. The article also discusses the mechanics, analysis, tooling and die design of extrusion as well as thermodynamics. The finite-element method suitable for simulation of metal forming processes is explained. The article examines the extrusion defects that are divided into three different categories including surface, subsurface, and internal type. It includes information on friction and lubrication modeling of extrusion processes. The article also discusses the fundamentals of extrusion technology of titanium alloys and aluminum. It concludes with information on two forms of wear in extrusion, namely, adhesive and abrasive wear.

Powder coatings are widely used by manufacturers as a finish of choice to enhance the appearance and performance of their products. This article begins with a discussion on advantages and disadvantages of powder coatings. It describes the selection of coating-types and uses of powder coatings in appliance industries, furniture industries, computer industries, fixture industries, architectural industries, automotive industries, agriculture and construction equipment industries, recreational equipment industries, and general industries. Powder coating formulations consist of binder systems, pigments, extenders, and additives. The basic process flow for the manufacture of powder coatings consists of premix, extrusion, grinding, and packing. The article also provides information on application of powder coatings, including pretreatment, deposition, and curing as well as on troubleshooting, trends and challenges for the powder coatings.

Consolidation and shaping of grade powders is carried out using several methods, depending on the size, complexity, shape, and quantity of parts required. This article details the powder consolidation methods of carbide powders: uniaxial pressing, cold isostatic pressing, extrusion, green machining, and injection molding.