通常机械内衬管使用冷液压膨胀(Cold Hydraulic Expansion - CHE)工艺进行加工。但随着MLP管道使用的日益增多,人们对传统CHE加工工艺的不足也认识更深刻,CHE大致有以下limitation: 内管(liner)和外管(outer tube)之间的结合力(bonding force)的大小和内外管两种材料的yielding stress相关,如果 Δyield 过小,THE不足以...
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Aerospace Fluid Power-Hydraulic Thermal Expansion Relief Valvesdoi:SAE ARP4835本SAE航空航天推荐规程(ARP)规定了飞机和导弹液压系统中使用的液压热膨胀安全阀的一般要求,其工作压力和温度如所确定.
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JCZS: An Intermolecular Potential Database for Performing Accurate Detonation and Expansion Calculations Exponential-13,6 (EXP-13,6) potential parameters for 750 gases composed of 48 elements were determined and assembled in a database, referred to as the JCZS......
Coefficients of Thermal Expansion (1/°C or 1/K) FPZ Fracture Process Zone ΔT temperature differential (°C) AE Acoustic Emission x,y,z coordinates (mm) xi,yi,zi AE sensor locations (mm) t0 the occurrence time of AE event (μs) ti the onset time received by each AE sensor (μs)...
coefficient of thermal expansionatomic force microscopythin filmsThe present study demonstrates the numerical simulation of the compound heat sink and provides physical insight into the flow and heat transfer characteristics. The governing equations are discretized by using a control-volume-based finite-...
A test apparatus is designed and equipped to investigate the thermal (temperature development), hydraulic (water drainage) and mechanical (lateral expansion) performances of CGFB columns under pressure in drained and laterally constrained conditions. The CGFBs are cured at room temperature and monitored...
Fault friction under thermal pressurization during large coseismic-slip Part II: Expansion to the model of frictional slip In Stathas and Stefanou (2022) we presented the frictional response of a bounded fault gouge under largecoseismic slip. We did so by taking into account th... A Stathas,...