This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and application characteristics of Al-Si-Mg high-strength premium casting alloy 359.0.

This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and application characteristics of Al-Si-Mg general-purpose die-casting alloys 360.0 and A360.0.

This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and applications characteristics of Al-Si-Mg high-strength casting alloys 356.0 and A356.0. Figures illustrate the variation of Charpy impact energy in A356-T6 castings as a function of solution time; and room-temperature aging characteristics for aluminum alloy 356.0-T4. Growth and hardness curves for aluminum alloy 356.0-T4 are also presented.

The family of type 357 alloys contain the highest magnesium levels and are used where high strength is required. This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and applications characteristics of Al-Si-Mg high-strength casting alloys.

Aluminum alloys are widely used in engineered components because of their excellent strength-to-weight ratio. Their use in applications requiring wear resistance is more limited. One of the main limitations of aluminum alloys is the poor tribological behavior mainly due to their relatively low hardness, which favors large plastic deformation under sliding conditions. This article discusses the classes and mechanisms of wear in aluminum-silicon alloys, aluminum-tin bearing alloys, and aluminum-matrix composites; describes the effect of material-related parameters on wear behavior of these alloys; and reviews their applications in a variety of tribological applications in the automotive industry ranging from aluminum-tin alloys for plain bearings to alloys with hard anodizing for machine elements. Methods to improve wear resistance and alloy hardness are also discussed.

Alloy 365.0 and A365.0 are developed near eutectic Al-Si die-casting alloys with additions of manganese to reduce die soldering. This datasheet provides information on key alloy metallurgy, processing effects on tensile properties, and fabrication characteristics of these 3xxx series alloys.

The aluminum alloys 383.0, 384.0, and A384.0 are Al-Si-Cu high-strength die-casting alloys suitable for castings with thin walls and large areas. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of these 3xxx series alloys.

Alloy 308.0 is an Al-Si-Cu alloy used in sand and permanent mold casting. This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and applications of this alloy.

The aluminum alloys 319.0, A319.0, B319.0, and 320.0 offer good strength in the as-cast condition. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, fabrication characteristics, and applications of these 3xxx series alloys.

This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and application characteristics of Al-Si-Cu-Mg hypereutectic casting alloys 390.0, A390.0, and B390.0. Tool lives for the machining of alloys 380 and 390 are illustrated.

This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and tensile properties, and applications of Al-Si-Cu permanent-mold casting alloy 332.0.

The 391-type hypereutectic aluminum-silicon alloys are hypereutectic alloys designed for applications where excellent wear resistance is needed. They are similar to the 390 family of alloys, except for a low copper content to improve castability and corrosion resistance. This datasheet provides information on key alloy metallurgy and processing effects on mechanical properties of separately cast test bars of these alloys.

This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and application characteristics of Al-Si die casting alloys 413.0 and A413.0.

The 443 series of aluminum casting alloys have nominal silicon content of 5 wt% with various limits on iron, copper, manganese and magnesium. They are hypoeutectic AI-Si binary alloys with high ductility, very good corrosion resistance, good machinability, but only fair castability, and low strength. The alloys are used in castings where above average ductility coupled with excellent corrosion resistance is needed. This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and application characteristics of these alloys.

The aluminum alloy 336.0 is a high-silicon alloy suitable for applications where good high-temperature strength, low coefficient of thermal expansion, and good resistance to wear are required. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, fabrication characteristics, and application characteristics of this 3xxx series alloy.

Alloy 354.0 was designed especially for premium engineered casting applications requiring high-tensile properties and elongation. This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and application characteristics of this alloy.

Grain refinement in aluminum casting alloys tends to reduce the amount of porosity and the size of the pores and to improve mechanical properties, especially fatigue strength. This article provides information on measurement of grain size in alloys and describes the mechanisms of grain refinement in aluminum casting alloys. It reviews the use of boron and titanium as a grain refiner for aluminum casting alloys. The article discusses the best practices for grain refinement in various aluminum casting alloys. These include aluminum-silicon casting alloys, aluminum-silicon-copper casting alloys, aluminum-silicon-copper casting alloys, aluminum-zinc-magnesium casting alloys, and aluminum-magnesium casting alloys. The article also examines the benefits of grain refinement in aluminum casting alloys.

This article focuses on aspects that are important for the commercial production of castings. It discusses the modification process in hypoeutectic and eutectic alloys that differ only in the relative volume fraction of primary aluminum and aluminum-silicon eutectic. The article explains how modification changes porosity formation in a casting. It describes the mechanisms responsible for silicon modification, as well as the modifications and changes in eutectic nucleation and the eutectic grain structure. The article reviews the usage of strontium in foundry practices. The growth of silicon eutectic is described to explain effects ancillary to silicon modification. The article also examines the effects of elements, such as phosphorus, antimony, bismuth, magnesium, boron, and calcium, on the silicon structure.

This article begins with a discussion on the effects of alloying and impurity elements on the properties of aluminum cast alloys and their chemical compositions. It describes the various means of structural control, namely, chemistry control, control of element ratios based on the stoichiometry of intermetallic phases, and control of solidification conditions. The article discusses the modification and grain refinement of aluminum-silicon alloys by the use of modifiers and refiners to influence eutectic and hypereutectic structures in aluminum-silicon alloys. It provides information on foundry alloys for specific casting applications. The article concludes with a discussion on the heat treatment practices and properties of aluminum casting alloys.

This article presents an overview of resistance brazing (RB) used for many applications involving small workpieces, for small joints that are part of very large equipment, or for low-volume production runs. It lists the advantages and limitations of RB and outlines the factors that contribute to high quality in an RB joint. The article discusses the classification of RB such as manual RB or automatic RB. It describes the selection of metal electrodes and filler metals for RB. The filler metals include silver alloys, aluminum-silicon alloys, and copper-phosphorus alloys.