Investigations of microstructures and properties in electron beam welded joints of TiAl to TC4

来源 :中国焊接：英文版 | 被引量 : 0次 | 上传用户：ali99

【摘要】

：

The normally centered electron beam and non-centered electron beam welding of TiAl to TC4 was investigated in order to analyze the electron beam weldability bet

【作者】

：

陈国庆何景山张秉刚冯古才

【机构】

：

StateKeyLaboratoryofAdvancedWeldingProductionTechnology

【出处】

：

中国焊接：英文版

【发表日期】

：

2007年3期

【关键词】

：

显微组织电子束 TIAL TC4 电焊 TiAl intermetallie compound TC4 alloy electron beam weldi

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The normally centered electron beam and non-centered electron beam welding of TiAl to TC4 was investigated in order to analyze the electron beam weldability between TiAl/TC4 dissimilar materials. Macroscopic cold crack easily occurred near TiAl substrate

其他文献

Microstructures and properties of non-preheated hardfacing welding

A new type of non-preheated hardfacing electrode was developed using H08A as the core and the coat contents including ferrotitanium, ferrovanadium, graphite, ru

期刊

耐磨堆焊无预热处理显微结构性质磨损hardfacing welding abrasive wear non-preheat

Effects of distance between arc and heat sink on stress and distortion in DC-LSND welding technolog

The characteristics of temperatures, stresses and strains fields have been studied numerically for a titanium alloy sheet welded with an improved gas tungsten a

期刊

弧焊热散应力焊接技术变形gas tungsten arc welding dynamically controlled low stress no d

Impact pressuring diffusion bonding of TA17 to 0Cr18Ni9Ti

Impact pressuring diffusion bonding tests were carried out to produce joint between TA17 titanium alloy and 0Cr18Ni9Ti stainless steel. The reaction products an

期刊

钛合金不锈钢金属间化合扩散带碰撞压强diffusion bonding impact pressure titanium alloy stain

Ultrasonic image restoration based on support vector machine for surfacing interface testing

In order to restore the degraded ultrasonic C-scan image for testing surfacing interface, a method based on support vector regression (SVR) network is proposed.

期刊

超音速扫描界面支持向量回归图象重建ultrasonic C-scan surfacing interface support vector regr

Image segmentation of small defects in precision weldments with complex structure

In this paper, the X-ray nondestructive test method of small defects in precision weldments with complex structure was presented. To resolve the difficulty of d

期刊

精密焊接件复杂结构微小缺陷检测图象分割X-ray testing complex structure Visual Basic program s

Study of acoustic signal in the process of resistance spot welding based on array sensor system

This investigation was performed to study acoustic field signal in order to improve RSW quality. Researchers firstly built an acoustic array sensor system,which

期刊

焊接工艺焊接法焊缝焊接操作resistance spot welding acoustic field LabVIEW quality inspe

Digital control of pulsed gas metal arc welding inverter using TMS320LF2407A

A digital control of pulsed gas metal arc welding inverter was proposed.A control system consisting of analogue parts was replaced with a new digital control im

期刊

脉冲气体金属数字控制弧焊焊接技术pulsed gas metal arc welding inverter digital control digi

Three dimension simulation analysis of the interpass stress and deformation during multipass weldin

It has been widely studied about the final residual stress and deformation in multipass welding of thick weldments. But there is a lack of a clear understanding

期刊

焊接三维应力场角变形残差应力interpass stress multipass welding three-dimensional stress

Eigenvalue extraction of current signal during spot welding based on space-phase reconstruction

Nonlinear methods are used to analyze current signal of spot welding and the minimum embedding dimension,correlation dimension,the optimal time delay and the la

期刊

点焊混沌时间序列混沌神经网络特征值相空间重建spot welding chaotic time series spatter the large

Improving weld quality of 09MnNiDR steel by using arc-excited ultrasonic

期刊

焊接节点晶粒细化低温钢09MnNiDR水下焊接超声波焊接welded joint arc-excited ultrasonic cryogeni

Investigations of microstructures and properties in electron beam welded joints of TiAl to TC4

与本文相关的学术论文