The retained austenite transformation prior to the necking of the example enhanced the uniform elongation rate. 分析认为:残余奥氏体在颈缩发生前的较完全转变有利于提高均匀延伸率;
Calculation method for uniform distribution of elongation factor of I beam web and flange 工字钢腿腰延伸系数均匀分配的计算方法
In ductile iron, the size and morphology of graphite becomes uniform and elongation is improved. 在球墨铸铁中,石墨大小、形状变得均匀,改善了伸长率。
To overcome the disadvantage in evaluating the bending properties of the hot rolled steel coils by bending test, several quantitative evaluating methods are introduced with the focus on the advantages of uniform elongation method and its application prospects in Bao Steel. 为克服用弯曲试验的方法评估热连轧钢板弯曲性能的缺陷,介绍了几种定量评估弯曲性能方法的试验情况,着重分析了均匀延伸率法的优点及其在宝钢的应用前景。
A more uniform strength of rupture and the rupture elongation of the fabric can be obtained in each direction. 织物各向的断裂强度和断裂伸长也比二向织物均匀。
At the elastic stage, the deformation is carried mainly through the uniform elongation of the bond between atoms. 在室温下,弹性阶段的形变主要是通过原子间键的均匀伸长进行的。
But PC steel bars 'tensile ratio and uniform elongation slightly lower than high-strength steel wire, and its tensility inferior to high-strength steel wire. 但PC棒的强屈比和均匀伸长率略低于高强钢丝,延性相对不如后者。
The uniform elongation is the characteristic strain of reinforcement steel at maximum force in simple tension test, it is an important indicator to reflect the ductility of reinforcing steel, and directly affects the seismic behavior of structure. 钢筋在拉伸试验中,达到最大作用力时对应的总伸长率为均匀伸长率,它是反映钢筋延性的重要指标,直接关系到结构的抗震性能。
For tensile properties, tiny and uniform microstructure is helpful for improving mechanical properties of alloy, including yield strength, tensile strength and elongation. 对于短时拉伸性能而言,细小均匀的显微组织,有利于提高合金的力学性能,包括屈服强度、抗拉强度和延伸率。