UNS No. A03840 is a general-purpose alloy for making intricate die castings. It has good castability and foundry characteristics good machinability and good strength. It is an excellent alloy for large thin-walled castings, and is suitable for castings requiring pressure tightness. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Al-312. Producer or source: Various aluminum companies.

cast aluminum alloys, castability, chemical composition, corrosion-resistant alloys, elasticity, fatigue properties, fracture toughness, hardness, heat treatability, high-temperature alloys, joinability, machinability, physical properties, shear strength, tensile properties, UNS A03840, UNS A03840
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1996
ASM International
Topics
Corrosion-resistant alloys High-temperature alloys Cast aluminum alloys Aluminum alloys Chemical composition Castability Heat treatability Joinability Machinability Elastic modulus Fatigue properties Fracture toughness Hardness Shear strength Tensile properties Physical properties Thermal properties
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