包申格效应

M-A组织对包申格效应的影响

The Influence of M-A Tissue on Bauschinger Effect

为此，本文基于GTN细观损伤理论，考虑了板料的塑性各向异性性能和包申格效应，建立了符合冲压成形特点的损伤模型，并对数值实现方法进行了改进。

In this paper , on the basis of GTN mesotropic damage theory , the damage model considering the plastic anisotropy and Bauschinger effect is established suitable for the sheet metal forming . The numerical realization of the damage model is improved .

采用X65钢板在四点弯曲加载条件下，模拟输油管制管过程中不同应变量下的应力&应变过程，研究包申格效应对输油管管体屈服强度的影响。

It is investigated that the influence of Bauschinger Effect on yield strength of tube body by using four point bending test to simulate the tube making process at varying stress strain amplitudes .

螺旋埋弧焊钢管卷制中包申格效应的机理分析

Mechanism Analysis on Bauschinger Effect during the Pipe-making of Spiral-welded Pipe

对影响管材屈服强度的包申格效应试验分析

Bauschinger Effect in the Tension Test of Spiral Submerged-arc Welded Pipe

拉压循环应变对屈服强度和包申格效应的影响

Tensile and Compress Circulating Strain Effect on Yield Strength and Bauschinger Effect

包申格效应对螺旋焊管强度的影响

The influence of Bauschinger 's effect to the strength of spirally welded pipe

弯曲板中的包申格效应及制管工艺对管体屈服强度的影响

Bauschinger effect of bended plates and influence of manufacturing technology on yield strength of tube body

采用四点弯曲方法，模拟制管工艺进行钢板的包申格效应研究。

The Bauschinger effect investigation was conducted by four point bending to simulate the tube-making process .

实验中通过对实验结果的分析，提出了在珩磨加工中存在包申格效应。

In the machining process , Bauschinger effect is proved to exist by analysis on the experiment results .

结果表明，钢板在正向弯曲至屈服阶段后，卸载，再反向弯曲，包申格效应仍随着预弯曲应变量的增加而增加。

It were shown that the BE was increased with pre-strain added when the reverse bending were carried on after the first bending unloaded .

以大量生产检验数据，对西气东输管线的力学性能进行了综合研究，并对其受包申格效应的影响情况进行了分析。

Comprehensive study on the mechanics property of the west-east gas transmission pipeline is carried out based on great numbers of production testing data .

采用高强度级别钢种的卷板制造螺旋焊管的过程中，包申格效应使钢管屈服强度降低的现象日益突出。

In the process of using high strength steel to produce spirally welded pipe , the yield strength is reduced due to Bauschinger 's effect .

制管过程中的包申格效应及制管过程中引入的高弹复应力，使螺旋焊管及直缝焊管管体屈服强度明显低于板卷屈服强度。

The yield strength decrease of SSAW and ERW tube body can be attributed to both Bauschinger Effect and high springback stress incurred by manufacturing process .

探讨微合金化高强度控轧钢板在制管过程中由于塑性弯曲变形所引起的包申格效应，以及这种效应对屈服强度和屈强比的影响。

It is presented that the Bauschinger effect ( BE ) of high strength micro-alloying steel plate experienced by plastic bending deformation as well as its influence on yield strength , strain hardening exponent and yield ratio .

螺旋缝埋弧焊管在拉伸试样的制作时会产生和焊管成型过程中变形相反的塑性变形，从而引发包申格效应。

In manufacturing the sample for tension test , submerged-arc welded ( SAW ) spiral seam pipe is likely to have plastic deformation as opposed to the deformation in its forming process , thus causing the Bauschinger Effect .