超慢应变速率腐蚀蠕变试验机的研制王立博ꎬ李明ꎬ刘彦波ꎬ庄树明ꎬ赵洪昌ꎬ关乃越ꎬ于明ꎬ苗天祺ꎬ赵金达ꎬ党韦达(中机试验装备股份有限公司ꎬ吉林长春130103)摘要:超慢应变速率腐蚀蠕变试验机主要用于检测金属材料在超慢的拉伸速度和腐蚀介质环境双重作用下的腐蚀蠕变性能ꎮ为满足超慢应变速率腐蚀蠕变性能测试需求ꎬ研制了多级传动系统、腐蚀蠕变装置、腐蚀溶液补液装置ꎮ超慢应变速率腐蚀蠕变试验机的研制成功ꎬ不仅满足了超慢应变速率试验的需求ꎬ同时能够进行材料腐蚀蠕变性能测试ꎬ为相关试验提供了稳定可靠的试验装置ꎬ具有一定的工程实用价值ꎮ关键词:超慢应变速率ꎻ腐蚀蠕变装置ꎻ腐蚀溶液ꎻ控制系统中图分类号:TH87文献标志码:Adoi:10.3969/j.issn.1674-3407.2023.02.030DevelopmentofUltra ̄SlowStrainRateCorrosionCreepTestingMachineWangLiboꎬLiMingꎬLiuYanboꎬZhuangShumingꎬZhaoHongchangꎬGuanNaiyueꎬYuMingꎬMiaoTianqiꎬZhaoJindaꎬDangWeida(SinotestEquipmentCo.ꎬLtd.ꎬChangchun130103ꎬJilinꎬChina)Abstract:Theultra ̄slowstrainratecorrosioncreeptestingmachineismainlyusedtodetectthecorrosioncreeppropertiesofmetalmaterialsunderthedualactionofultra ̄slowtensilespeedandcorrosivemediumenvironment.Inordertomeettherequirementsofultra ̄slowstrainratecorrosioncreepperformancetestꎬamulti ̄stagetransmissionsystemꎬcorrosioncreepdeviceandcorrosionsolutionrehydrationdevicearedeveloped.Theultra ̄slowstrainratecorrosioncreeptestingmachinenotonlymeetstheneeds...