Alloys 771.0 and 772.0 are high-strength, shock-resistant, aluminum sand-casting alloys that develop a high combination of physical and mechanical properties in the as-cast and room-temperature-aged conditions. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of these 7xxx series alloys.

Alloy 296.0 is an aluminum permanent-mold casting alloy with higher silicon than 295.0, which reduces shrinkage and improves fluidity. This datasheet provides information on key alloy metallurgy, fabrication characteristics, processing effects on physical and mechanical properties, and application characteristics of this series alloy. Room-temperature aging characteristics for aluminum alloy 296.0-T4 and 296.0-T6 are also illustrated.

Aluminum casting in steel and iron permanent molds is used widely throughout industry, and the vast majority of permanent mold castings are made of aluminum and its alloys. There are several methods used to cast aluminum in permanent molds. This article focuses on permanent mold casting with molten aluminum fed by gravity, low pressure, vacuum and centrifugal pressure, and squeeze casting. It discusses the major variables that affect the life of permanent molds, including pouring temperature, casting shape, cooling methods, heating cycles, storage, and cleaning. The article reviews the basic components of mold coatings: refractory fillers, binder, and carrier. Casting defects and suggested corrective actions for permanent mold casting are summarized in a table. The article concludes with a discussion on thin-wall permanent-mold castings.

Alloy 713.0 is an aluminum-based casting alloy that ages at room temperature to provide high-strength sand and permanent-mold castings. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of this 7xxx series alloy.

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 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.

Alloys 333.0 and A333.0 are age-hardenable permanent mold casting alloys recommended for high-temperature applications requiring pressure tightness. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, fabrication characteristics, and application characteristics of these 3xxx series alloys.

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.

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.

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 article is a comprehensive collection of tables and curves that present data on the properties of aluminum castings. Data are presented to explain the physical properties such as ratings of castability, corrosion resistance, machinablity, and weldability for aluminum casting alloys. The article discusses the typical mechanical properties and mechanical-property limits for aluminum sand casting alloys, permanent mold casting and die casting alloys based on tests of separately cast specimens; and typical mechanical properties of premium-quality aluminum alloy castings and elevated-temperature aluminum casting alloys. It provides a list of the creep-rupture properties and fatigue strengths of separately sand cast test bars of alloy 201.0, alloy C355.0-T61, alloy A356.0-T61, and alloy 354.0-T61.

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.

Aluminum casting alloys are the most versatile of all common foundry alloys and generally have the highest castability ratings. Aluminum alloy castings are routinely produced by pressure-die, permanent-mold, green and dry-sand, investment, and plaster casting. This article describes factors affecting the selection of casting process and the general designation system for aluminum alloys. It provides useful information on mechanical test methods, selection of proper test specimens for accurate test methods, characteristics of premium engineered castings, and advantages of hot isostatic pressing.

Aluminum casting alloys are the most versatile of all common foundry alloys and generally have the highest castability ratings. This article discusses the designation and classification of aluminum casting alloys based on their composition and the factors influencing alloy selection. Alloys discussed include rotor alloys, commercial duralumin alloys, premium casting alloys, piston and elevated-temperature alloys, general-purpose alloys, magnesium alloys, aluminum-zinc-magnesium alloys, and bearing alloys. Six basic types of aluminum alloys developed for casting include aluminum-copper, aluminum-copper-silicon, aluminum-silicon, aluminum-magnesium, aluminum-zinc-magnesium, and aluminum-tin. The article also describes the main casting processes for aluminum alloys, which include die casting, permanent mold casting, sand casting (green sand and dry sand), plaster casting, and investment casting. In addition, the article discusses factors affecting the mechanical and physical properties, microstructural features that affect mechanical properties, the effects of alloying, and major applications of aluminum casting alloys.

The properties of copper alloys occur in unique combinations found in no other alloy system. This article focuses on the major and minor alloying additions and their impact on the properties of copper. It describes major alloying additions, such as zinc, tin, lead, aluminum, silicon, nickel, beryllium, chromium, and iron. The article discusses minor alloying additions, including antimony, bismuth, selenium, manganese, and phosphorus. Copper alloys can be cast by many processes, including sand casting, permanent mold casting, precision casting, high-pressure die casting, and low-pressure die casting. The article provides information on the types of copper castings and tabulates the nominal chemical composition and mechanical properties of several cast alloys.

This article is a compilation of property data for standard grades of cast aluminum alloys. Data are provided for mechanical, thermal, and electrical properties. The listing for each alloy includes commercial names, chemical compositions, applications, relevant specifications, fabrication characteristics, and mass characteristics.