TC4

The stress relaxation behavior characters of TC4 alloy and influence of processing factors were studied .

研究了TC4合金应力松弛行为的特徵和工艺因素的影响。

The welding between TC4 titanium alloy and steel is an important application in aviation industry .

TC4钛合金与钢的焊接结构是应用于航空工业的一种重要结构。

Study on TC4 / SiC Diffusion Bonding Technology

TC4/SiC扩散焊接工艺研究

This paper studies the low-cycle fatigue property of TC4 Titanium alloy welded joint .

对TC4钛合金焊接试样进行了低周疲劳试验。

Mechanical Properties and Microstructure of Linear Friction Welded TC4 + TC17 Joint

TC4+TC17线性摩擦焊接头的微观组织与力学性能

Also in this paper , weldability and possible weld defects in TC4 titanium alloy are .

阐述了某型号TC4钛合金壳体的结构特点和对手工氩弧焊焊缝的技术要求。

It was found that all the impact test specimens cracked along the parent metal of TC4 alloy after impact test .

对焊后试件进行冲击试验研究，冲击试件基本沿母材断裂。

Titanium alloy TC4 ( Ti6Al4V ) used as dental implant materials were modified by different surface modification technologies .

对牙种植体用材料TC4（Ti6Al4V）进行不同工艺的表面改性处理。

Meanwhile , the corresponding high cycles fatigue tests on TC4 compressor blades are done to verify the validity of method .

同时，采用TC4压气机叶片进行了相应的高周疲劳试验，验证了方法的正确性。

Methods The K plate system was developed with titanium alloy ( TC4 , Ti6Al4V ) and self locking screw design was used .

方法采用医用钛合金材料（TC4）研制该系统，包括K形钢板、螺栓和螺钉，并具有防螺钉松动技术。

Experimental results showed that significant small-crack effect were not found in the TC4 alloy for all constant-amplitude loadings .

研究结果显示，TC4钛合金在恒幅载荷下，未显示出小裂纹效应。

Step number Variable or selection TC1 TC2 TC3 TC4

步骤号变量或者选择TC1TC2TC3TC4

The butt joints of TiAl / TiAl , TiAl / TC4 were obtained by Electron Beam Welding at different parameters .

对TiAl自体及TiAl/TC4异体对接接头进行了不同焊接参数下的电子束焊接试验。

In this paper the weldability is analysed between TC4 titanium alloy and steel based on weldability of TC4 titanium alloy and steel .

本文对TC4钛合金和钢异种金属焊接性的研究是以钛和钢的焊接性为基础的。

Through the experiments research , the logical spinning process parameters were achieved , and the regular TC4 alloy circle air chamber with thin wall was manufactured .

通过试验研究确定了TC4钛合金薄壁环形内胆的旋压成形的合理工艺参数，研制出了合格的TC4钛合金薄壁环形内胆旋压工件。

The induction abilities of the various substrate materials decreases according to Ti > TC4 , Ti75 > TiZr .

不同基体材料的诱导能力为：Ti>TC4，Ti75>TiZr。

The equal channel angular pressing on TC4 alloy was numerically simulated by applying a thermo-mechanical coupled technology with the commercial FEM software DEFORM-3D .

采用商用有限元软件DEFORM-3D的热力耦合分析技术，对TC4合金的等径角挤压工艺进行了数值模拟。

The results demonstrate that after being treated with nitriding technique the titanium alloy material ( TC4 ) has better tribological behavior and up graded wear resistance .

结果表明，钛合金TC4表面氮化处理后，摩擦学性能、耐磨性得以提高。

Meanwhile , the joints were fractured in the C / C composite / filler metal interface and filler metal / TC4 interface with high brazing temperature .

若钎焊温度较高，断裂主要发生在C/C复合材料/钎料界面和钎料/TC4界面处。

Diffusion bonding of TC4 / Ni / QAl10-3-1.5

TC4/Ni/QAl10-3-1.5扩散连接研究

The diffusion zone width of main alloying elements increases and hardness of the friction weld zone near TC4 titanium alloy side improves after post-weld heat treatment .

经焊后回火热处理后，主要合金元素沿焊合区的扩散区宽度增大；焊合区钛合金侧硬度值显著提高。

Study on weldability and microstructure of butt joints of tial / tial , tial / tc4 welded by EBW

TiAl/TiAl和TiAl/TC4真空电子束焊接头组织结构及焊接性

In electron beam welding of TiAl / TC4 , all of the three dimensional stress were residual tensile stress along welding direction , and the value was larger .

TiAl/TC4接头沿焊缝方向三向应力均为残余拉应力，且幅值均较高。

With the increase of the thermal cycling , ultimate tensile strength of the TC4 containing hydrogen increases , and the reduction of section area and impact strength decreases .

随着冷热循环次数的增加，含氢TC4钛合金抗拉强度上升，断面收缩率和冲击韧性下降。

In this paper , two different titanium alloy materials , TC4 / TA15 , welded by the same parameters , but carried out by various of heat treatments .

本文针对TC4/TA15两种钛合金材料，使用同种焊接工艺，进行了不同的热处理试验。

Diffusion bonding was carried out between titanium alloy ( TC4 ) and oxygen free copper ( OFC ) in vacuum and good transition joints were formed .

对钛合金（TC4）与无氧纯铜（OFC）异种金属在真空条件下进行直接扩散焊接，可形成良好的TC4/OFC焊接接头。

The experimental results indicate that all hydrogenated titanium alloy TC4 specimens exhibit a distinct heat softening effect , but that the strain rate hardening effect is comparatively weak .

结果表明，置氢TC4钛合金具有较强的热软化效应，而应变率强化效应则相对较弱。

The residual vibration fatigue life of TC4 plate blade subjected to Foreign Object Damaged ( FOD ) is investigated by means of eddy current excited vibration fatigue tests .

采用电磁涡流激振的振动疲劳试验，对TC4材料制成的平板叶片受外物损伤后的剩余振动疲劳寿命进行了研究。

A3D rigid-plastic FEM simulation coupled thermal model for TC4 titanium alloy by warm shear spinning is founded and the temperature boundary condition of heating by flame is applied .

针对TC4钛合金锥形件建立了三维热力耦合有限元模型，在有限元模拟过程中叠加了火焰加热边界条件。

According to a series of linear friction welding test for TC4 alloy , the morphology , distribution of oxide in welded joint and the joint microstructure under certain condition were observed .

进行了TC4线性摩擦焊焊接试验，观察了一定焊接条件下，TC4钛合金线性摩擦焊接头氧化物组织的形态、组成、分布特点及组织特征。