SEMI-SOLID BILLET OF BIODEGRADABLE ZINC ALLOY AND PREPARATION METHOD THEREOF
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United States of America
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Jan 9, 2025
app pub date -
Sep 15, 2024
filing date -
Sep 15, 2024
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Abstract
A method for preparing a biodegradable zinc alloy semi-solid billet is provided, in which a biodegradable Zn—Mg—Bi—Ca—Sr zinc alloy ingot is subjected to homogenization annealing and three-directional compression deformation to obtain a uniformly-deformed three-directional upset billet. The three-directional upset billet is subjected to semi-solid isothermal heat treatment to obtain the semi-solid billet. A biodegradable zinc alloy semi-solid billet prepared by such method is also provided.
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