ELEKTRON QH21A is a magnesium-base casting alloy developed to meet the ever increasing requirements for casting alloys to operate at elevated temperatures. It is of particular interest to designers and stress engineers for highly stressed components operating at temperatures up to 480 F (250 C), especially where pressure tightness is a requirement. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: Mg-72. Producer or source: Magnesium Elektron Inc..

cast magnesium alloys, castability, chemical composition, corrosion-resistant alloys, creep properties, ELEKTRON QH21A, fatigue properties, fracture toughness, heat treatability, joinability, machinability, physical properties, tensile properties
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1996
ASM International
Topics
Corrosion-resistant alloys Cast magnesium alloys Magnesium alloys Chemical composition Castability Heat treatability Joinability Machinability Creep properties Fatigue properties Fracture toughness Tensile properties Physical properties Thermal properties
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