Improvement in strength and ductility of flame-retardant magnesium alloy through uniaxial hot pressing
نویسندگان
چکیده
Abstract. Flame-retardant magnesium alloys containing calcium element are attracting attention from aircraft and automotive industries because of their low density high ignition temperature. Though thermomechanical treatments such as hot extrusion effective to increase mechanical properties, they cause an in cost. Present study focusses on commercial Mg-6Al-0.4Mn-2Ca Mg-9Al-1Zn-2Ca alloys. Simple uniaxial pressing process is performed these alloy plates. Tensile tests at room temperature revealed that the pressed have tensile strength elongation. Microstructural observation clarified improved properties were mainly due dynamic recrystallization during pressing. The present has a potential simple treatment for flame-retardant
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ژورنال
عنوان ژورنال: Materials research proceedings
سال: 2023
ISSN: ['2474-3941', '2474-395X']
DOI: https://doi.org/10.21741/9781644902615-35