Alloy Bar(合金棒)研究综述
Alloy Bar 合金棒 - Modern concrete structures can be strengthened either passively with mild-steel reinforcing bars, which is known as reinforced concrete, or actively with high-strength prestressing tendons (or alloy bars), which is known as prestressed concrete. [1] We have proposed electroless plated Co-alloy barrier metals for replacing conventional sputtered barrier metals. [2]现代混凝土结构可以使用低碳钢筋进行被动加固，称为钢筋混凝土，也可以使用高强度预应力筋（或合金钢筋）进行主动加固，称为预应力混凝土。 [1] 我们提出了化学镀钴合金阻挡金属来替代传统的溅射阻挡金属。 [2]
Memory Alloy Bar 记忆合金棒
This piston-based self-centering bracing system uses superelastic shape memory alloy bars for its energy dissipation and self-centering capability. [1] In this context, this research proposes a novel rocking isolation technique which uses elastomeric pads incorporated beneath the footing of the bridge piers and external restrainer in the form of shape memory alloy bar (SMA). [2] Large-size shape memory alloy bars often present significant residual strains after unloading, which emphasizes the necessity of developing a residual strain effect–coupled constitutive model to predict well the performance of shape memory alloy–based structures. [3] Twelve moment resisting frames (MRF) were designed with different geometrical configurations and new materials, and shape memory alloy bars and ultra-high performance concrete were used in the critical zones of the structure to improve their seismic behaviour. [4] In order to compare the structural behavior of the steel building equipped with Shape Memory Alloy bars at beam-column connection, three steel building was modeled with a different combination of high strength steel bars and SMA bars. [5] It will be the first full-scale highway bridge to use superelastic shape memory alloy bars (SMA) and engineered cementitious composite (ECC) to mitigate column plastic hinge damage and minimize residual displacements after a strong earthquake. [6] Superelastic shape memory alloy bar is put in series with steel bars in the bracing. [7] In this study, the seismic capacity of a hybrid damper, composed of a steel slit plate damper and two shape memory alloy bars, is investigated through fragility analysis and life-cycle cost evaluation of a steel frame retrofitted with the damper. [8]这种基于活塞的自定心支撑系统使用超弹性形状记忆合金棒来实现能量耗散和自定心能力。 [1] 在此背景下，本研究提出了一种新的摇摆隔震技术，该技术使用弹性垫并入桥墩基础和形状记忆合金棒 (SMA) 形式的外部限制器。 [2] 大尺寸形状记忆合金棒材在卸载后通常会出现显着的残余应变，这强调了开发残余应变效应耦合本构模型以很好地预测形状记忆合金结构性能的必要性。 [3] 采用不同几何结构和新材料设计了十二个抗弯框架（MRF），并在结构的关键区域使用形状记忆合金棒和超高性能混凝土，以改善其抗震性能。 [4] 为了比较配备形状记忆合金钢筋的钢结构建筑在梁柱连接处的结构性能，采用高强度钢筋和SMA钢筋的不同组合对三座钢结构建筑进行了建模。 [5] 这将是第一座使用超弹性形状记忆合金棒 (SMA) 和工程水泥复合材料 (ECC) 来减轻柱塑性铰损伤并最大限度减少强震后残余位移的全尺寸公路桥梁。 [6] 超弹性形状记忆合金棒与钢筋串联在支撑中。 [7] 在这项研究中，通过对加装阻尼器的钢框架进行脆性分析和全寿命成本评估，研究了由钢缝板阻尼器和两根形状记忆合金杆组成的混合阻尼器的抗震能力。 [8]
Titanium Alloy Bar 钛合金棒
• Pull-out tests on plain titanium alloy bars from different concrete specimens are carried out. [1] The present paper shows an experimental study about the surface roughness of Ti6Al4V titanium alloy bars obtained by turning under low-performance cutting conditions. [2]• 对来自不同混凝土试样的普通钛合金棒材进行拉拔试验。 [1] 本文对低性能切削条件下车削获得的 Ti6Al4V 钛合金棒材的表面粗糙度进行了实验研究。 [2]
Magnesium Alloy Bar 镁合金棒
The proposed method is verified and then applied to simulate hot extrusion processes of magnesium alloy bars at three different ram speeds. [1] This article describes the practical application of hot extrusion for compaction of magnesium shavings in semi-finished products and the study of the influence of process parameters on the mechanical properties of the obtained MA5 (AZ80) magnesium alloy bars. [2]对所提出的方法进行了验证，然后将其应用于模拟镁合金棒材在三种不同冲头速度下的热挤压过程。 [1] 本文介绍了热挤压在半成品中压实镁屑的实际应用，并研究了工艺参数对所得MA5（AZ80）镁合金棒材力学性能的影响。 [2]