1) SHSPB tests
Hopkinson杆压剪实验
2) Hopkinson pressure bar technique
Hopkinson压杆实验技术
1.
Hopkinson pressure bar technique and static hydraulic servo system INSTRON tester were used to obtain the dynamic mechanical properties of HNS at the strain rate of 10-4-10-3s-1 and to ascertain the failure model of HNS materials using the waveform regulation technique.
利用Hopkinson压杆实验技术和静态液压伺服系统INSTRON试验机,采用波形整形技术,得到HNS在应变率为10-4~103s-1条件下的动态力学性能数据,确定了其失效模式。
3) Hopkinton pressure bar
Hopkinson压杆试验装置
4) split Hopkinson pressure bar
Hopkinson压杆
1.
According to the model of the pulse load produced by split Hopkinson pressure bar(SHPB) mechanism,the stress-strain curves were obtained by using ANSYS/LSDYNA finite element method,and the effect of the friction of the interface between the pressure bar and specimen and slenderness ratio of specimen on stress uniformity in specimen were discussed.
根据Hopkinson压杆试验装置产生压缩加载脉冲的力学模型,利用ANSYS/LSDYNA有限元显示动力学程序计算得到了试件在加载过程中的应力-应变曲线,并且和输入材料曲线做了比较,讨论了试件的长径比及试件与压杆之间的界面摩擦力对试件内部应力均匀性和对试件材料动态屈服应力的影响。
2.
The ConeCylinder Projectiles are applied in the split Hopkinson pressure bar experiments.
本文在分离式Hopkinson压杆系统中,探索了应用变截面锥形弹丸实现常应变率力学性能测试的实验方法,以及在较高应变率下实现动态卸载以获取材料的动态弹性模量的可行性。
5) Hopkinson pressure bar
Hopkinson压杆
1.
Design Criterion in Dynamic Fracture Control of Steel Constructions and Design for Hopkinson Pressure Bar;
钢结构防动载断裂设计准则及Hopkinson压杆的设计
2.
Dynamic fracture toughness(KId) of 12Cr1MoV steel at various temperatures is tested with Hopkinson pressure bar used to impact specimens and liquefied nitrogen and alcohol used to modulate experimental temperature.
采用Hopkinson压杆装置对试样冲击加载,完成了12Cr1MoV钢在不同温度冲击条件下动态断裂韧性的测试。
3.
In the present paper,a kind of pneumatically synchronous mechanism is used to the split Hopkinson pressure bar,the technique of high strain-rate loading for a sample at high temperature is introduced.
本文介绍了在分离式Hopkinson压杆装置上通过使用一种气动同步机构,实现对试样进行高温高应变率加载的技术。
6) Hopkinson bar
Hopkinson压杆
1.
By using MTS(Mechanical Threshold Stress)model and the experimental technique of the split Hopkinson bar with the synchronization assemblage,the dynamic constitutive equation of the unidirectional-solidified horizontal-continuous-casting polycrystal copper was investigated.
以带有同步组装技术的分离式Hopkinson压杆装置作为热模拟装置,采用基于MTS(MechanicalThresholdStress)模型建立的FCC晶体结构的动态本构方程,确定了定向凝固水平连铸多晶铜动态本构方程参数,研究了其动态冲击特性,获得高温段(685K~1085K)的理论应力-应变曲线与实验曲线相当吻合,而在低温段(低于685K)的理论曲线与实验曲线出入较大。
2.
By using MTS (Mechanical Threshold Stress) model and the experimental technique of the split Hopkinson bar with the synchronization assemblage, we determined theoretically the parameters of the dynamic constitutive equation of the continuous casting polycrystal copper.
以带有同步组装技术的分离式 Hopkinson压杆作为热模拟装置 ,采用基于 MTS( Mechanical Threshold Stress)模型建立的 FCC晶体结构的动态本构方程 ,确定了多晶铜动态本构方程参数 ,研究了连铸多晶铜的动态冲击特性 ,获得的理论应力 -应变曲线与实验结果相当吻合 ,但不能描述 485～ 5 85 K间回复与再结晶温度区间的变
补充资料：复盛螺杆式空压机用油气分离滤芯
压缩机进气除尘滤芯、油过滤芯、油气分离滤芯、进口压缩气体高效过滤器芯国产化、粉尘滤芯、高精度玻璃纤维烧结式滤管、含油尾净化设备，透平机尾气除油滤芯厨房油烟净化，房下水用油水分离器。化工填料：木业、抛光、粉碎、粉制剂行业的粉尘回收器、电火花，线切割等机床过滤滤芯、化工食品精油过滤器、神宝不锈钢微孔过滤器。各种气体、液体、粉尘等测试仪器，神宝在线监测设备滤芯，喷粉设备滤芯。各种压缩机油汽分离器滤芯。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条