汽车紧固件抗疲劳性能提升技术研究

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中图分类号:U463 DOI:10.20042/j.cnki.1009-4903.2025.03.023
Abstract:Thisstudyfocusesonthetechnologyofimprovingthefatigueresistanceperformanceofautomotivefasteners,ndconducts comprehensiveresearchoarioustechicalmeanssuchasmaterialselectionsurfacetreatmentandtructuraloptizatioogh theoreticalanalysismericalsimulationdxprimentaltestintinfuencemechnsofrioufctorsottigestae performanceofautomotivefastenersisdeeplyanalyzed.Theresearchresultsshowthatselectinghigh-strengthandhightoughness materialsreasonablyusingadvancedsurfacetreatmentprocessessuchsshotpeeningandnitridingtreatmentandptiingthe designoffastenerstructurescanimprovethefatigueresistanceperformanceofautomotivefasteners,extendtheirservicelifeand provide strong guarantees for safeand stable operationof automobiles.
KeyWords:Automotivefasteners;Fatigueresistanceperformance;Materialselection;Surfacetreatment;Structuraloptimization
0 引
汽车紧固件在汽车装配里是不能缺少的连接部件,它的性能直接关联着汽车的安全性与可靠性。(剩余4442字)