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Abstract：
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A mechanical end cover of new aluminium alloy Al-10Si-0.8Ti-0.5In was formed by liquid die forging process, and the wear resistance property and corrosion resistance property of formed parts were tested and analyzed under different pouring temperatures and pressures. The results show that with the increasing of pouring temperature and pressure, the wear volume and the mass loss per unit area of sample decrease first and then increase slowly. Compared with the pouring temperature of 640 ℃, the wear volume and the mass loss per unit area of sample decrease by 46.88% and 46.15% respectively at the pouring temperature of 680 ℃, and compared with the pressure of 150 kN, the wear volume and the mass loss per unit area of sample decrease by 48.88% and 53.33% respectively under the pressure of 300 kN. Thus, the liquid die forging process parameters of mechanical end cover sample for new aluminum alloy Al-10Si-0.8Ti-0.5In were optimized with the pouring temperature of 680 ℃ and the pressure of 300 kN.
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Funds：
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国家自然科学基金资助项目(51409732)
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AuthorIntro：
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林梅（1987-），女，硕士，讲师，E-mail：linsuca61068@163.com
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Reference：
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