A bending-resistant aluminum alloy ball bat
An aluminum alloy and bending-resistant technology, which is applied in the field of aluminum alloys, can solve problems such as low bending resistance of aluminum alloys, poor hitting effect, and easy bending, so as to increase impact resistance and toughness, increase bending resistance, The effect of increasing the mechanical properties
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Embodiment 1
[0014] A bending-resistant aluminum alloy ball bar, the weight percentage of each component is as follows: Si: 0.1%, Fe: 0.1%, Cu: 0.4%, Mn: 0.2%, Mg: 1.1%, Cr: 0.2%, Zn: 1.69%, Ti: 0.07%, La: 0.15%, Zr: 0.05%, and the balance is Al;
[0015] Among them, during the preparation process of the bending-resistant aluminum alloy ball rod, the aluminum ingot and the remaining raw materials are melted, refined, poured into shape, and air-cooled to room temperature to obtain an ingot; the ingot is taken, heated to 460°C, kept for 22 hours, and air-cooled to room temperature , then raise the temperature to 510°C at a rate of 1°C / min, hold for 3 hours, quench once with water, cool to room temperature, then raise the temperature to 510°C at a rate of 1°C / min, hold for 3 hours, quench with water twice, cool to room temperature, Raise the temperature to 180°C, keep the temperature for 2 hours, raise the temperature to 120°C, keep the temperature for 4 hours, and air cool to room temperatur...
Embodiment 2
[0017] A kind of anti-bending aluminum alloy ball bar, the weight percent of its each component is as follows: Si: 0.2%, Fe: 0.08%, Cu: 0.5%, Mn: 0.1%, Mg: 1.3%, Cr: 0.1%, Zn: 1.89%, Ti: 0.05%, La: 0.16%, Zr: 0.03%, the balance is Al;
[0018] Among them, during the preparation process of the bending-resistant aluminum alloy ball rod, the aluminum ingot and the remaining raw materials are melted, refined, poured into shape, and air-cooled to room temperature to obtain an ingot; the ingot is taken, heated to 480°C, kept for 18 hours, and air-cooled to room temperature , then raise the temperature to 490°C at a rate of 2°C / min, hold for 5 hours, quench once with water, cool to room temperature, then raise the temperature to 490°C at a rate of 2°C / min, hold for 5 hours, quench with water twice, cool to room temperature, Raise the temperature to 170°C, keep it warm for 4 hours, raise the temperature to 110°C, keep it warm for 6 hours, and air-cool to room temperature to obtain a b...
Embodiment 3
[0020] A kind of anti-bending aluminum alloy ball bar, the weight percent of its each component is as follows: Si: 0.13%, Fe: 0.095%, Cu: 0.42%, Mn: 0.17%, Mg: 1.15%, Cr: 0.18%, Zn: 1.74%, Ti: 0.065%, La: 0.152%, Zr: 0.045%, and the balance is Al;
[0021] Among them, in the preparation process of the bending-resistant aluminum alloy ball rod, the aluminum ingot and the remaining raw materials are melted, refined, poured into shape, and air-cooled to room temperature to obtain an ingot; the ingot is taken, heated to 465 ° C, kept for 21 hours, and air-cooled to room temperature , then raise the temperature to 505°C at a rate of 1°C / min, hold for 3.5 hours, quench with water once, cool to room temperature, then raise the temperature to 5.5°C at a rate of 1°C / min, hold for 3.5h, quench with water twice, and cool to At room temperature, raise the temperature to 177°C, keep it warm for 2.5 hours, raise the temperature to 118°C, keep it warm for 4.5 hours, and air cool to room temp...
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