鑄造法對運動器材用鎂合金疲勞性能研究

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摘 要：分別運用傳統(tǒng)鑄造法和擠壓鑄造法制備用于運動器材中的鎂合金，并對其進行疲勞性能測試，通過測試結果可以得知：運用擠壓鑄造法制備的鎂合金疲勞性能要遠高于運用傳統(tǒng)鑄造法制備的鎂合金，應用于運動器材之中，可增強其韌性，延長使用壽命。

關鍵詞：擠壓鑄造法;運動器材;鎂合金;疲勞性能

中圖分類號：TG292 文獻標識碼：A 文章編號：1001-5922（2022）05-0069-04

Study on fatigue performance of magnesium alloy used in sports equipment by casting method

Abstract： This paper uses traditional casting method and squeeze casting method to prepare magnesium alloys used in sports equipment， and conducts fatigue performance tests. The test results show that magnesium alloys prepared by squeeze casting method The fatigue performance is much higher than that of magnesium alloys prepared by traditional casting methods. When used in sports equipment， it can enhance its toughness and extend its service life.

Key words： squeeze casting method;sports equipment;magnesium alloy;fatigue performance

鎂合金相較于其他金屬材料，擁有著比重小、比強度高等諸多優(yōu)點，因此被廣泛的應用于減重、減震等方面，在汽車、船舶制造等行業(yè)都有著廣泛的應用。（剩余4958字）