Welding相关论文
本文报道了125只大白鼠双侧颈动脉、颈总静脉的低功率CO_2激光焊接和常规手法缝合的对比实验的研究结果。......
采用IPG YLS-6000光纤激光器焊接4 mm厚5083-H116铝合金板，研究了焊接工艺参数对焊缝成形及缺陷的影响规律，分析了接头显微组织及力......
为了研究激光技术焊接块体非晶合金的可行性,采用激光焊接块体非晶合金Zr45Cu48Al7。当焊接速度为8m/min、激光输出功率为1.2kW时,......
镁合金具有质轻、环保等特性，被誉为21世纪绿色工程材料，在汽车、摩托车、航天航空等领域有着广泛的应用前景，但焊接问题已经成为制约......
激光生物组织焊接与传统的缝合相比具有手术时间短、伤口愈合快、组织损伤少、无需拆线等优点。为了改善激光生物组织的焊接强度与......
为研究钨极稀有气体(TIG)电弧的辐射属性,计算了氩等离子体在5000~25000 K温度范围内的净辐射系数,建立了一种二维、稳态的电弧-钨......
超快激光玻璃焊接通常采用大数值孔径显微物镜对激光束进行聚焦,焊接严格限制在极小的焦体积内,且工作距离短,焊接速度低,焊缝宽度......
激光深熔焊时,产生的等离子体降低激光能量效率。等离子体中电子与正离子热运动速度的差别,导致喷嘴和工件间形成一电位差。将喷嘴......
利用3 kW高功率CO2激光器,通过改变保护气体流量和流动方向,对2 mm厚的A5083铝合金薄板进行了焊接实验研究。研究发现,小孔的稳定......
Due to the individual electrical and mechanical characteristics of resistance welding machines,choice of the right machi......
The as-forged Ti3Al-based alloy and TC11 titanium alloy were welded by electron beams in vacuum, and then they were proc......
A novel light scanning system based on circular laser trajectory for welding robot is developed. With the help of image ......
目的：探讨高频焊接仪（HFWD）闭合动脉血管的安全性与可靠性。方法：将6头西藏小型猪均随机分为HFWD组与超声刀组（HS组），全麻后分离裸化颈、......
Electricity is an efficient form of energy,and the growing interest in electricity-assisted manufacturing is motivated b......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
The hollow flange beam(HFB) is a unique cold-formed steel section developed in Australia for use as a flexural member.It......
Through the vacuum diffusion welding SiCp/ZL101 aluminum with Cu interlayer,the effect of welding parame-ter and the th......
Through the vacuum diffusion welding SiCp/ZL101 aluminum with Cu interlayer,the effect of welding parame-ter and the th......
There are four new achievements of this work on the theory and technology of explosive welding.(1) It has been found an......
In this study we conducted single V-groove butt welding (GTAW) on three types of heat treatable aluminum alloys2024-T351......
In this study we conducted single V-groove butt welding (GTAW) on three types of heat treatable aluminum alloys2024-T351......
CO2 laser is employed to join a piece of powder metallurgical material (PMM) to a stainless steel in butt joint welding ......
A two-dimensional axisymmetric finite element model is developed to analyze the transient thermal and mechanical behavio......
This study, taking three types of aluminum alloys 2024-T351, 6061-T6 and 7075-T6 as experimental materials, conducted si......
The normally centered electron beam and non-centered electron beam welding of TiAl to TC4 was investigated in order to a......
Three dimension simulation analysis of the interpass stress and deformation during multipass welding
It has been widely studied about the final residual stress and deformation in multipass welding of thick weldments. But ......
Magnetohydrodynamic behaviors in a resistance spot weld nugget under different welding currents are investigated based o......
Sensitivity Analysis of Cup-shaped Flexible Gear Parameters to Its Stress Based on ANSYS 1 GAO Haibo1, 2 LI Zhigang1, 2 ......
Laser has been widely applied for advanced material processing,such as welding of advanced high strength steels(AHSS) fo......
Laser has been widely applied for advanced material processing,such as welding of advanced high strength steels(AHSS) fo......
Deeply penetrated welds can be produced with high-power-density lasers.Thus the factors affecting laser weld penetration......
Deeply penetrated welds can be produced with high-power-density lasers.Thus the factors affecting laser weld penetration......
A multi-physics hybrid numerical model,which couples electric,magnetic,thermal and flow fields,was used to investigate e......
Si diffusion behavior during laser welding-brazing of Al alloy and Ti alloy with Al-12Si filler wire
In laser welding-brazing of Al alloy (5A06) and Ti alloy (Ti-6Al-4V) with rectangular CO2 laser spot and with Al-12Si fi......
The residual stress of T-joints for SUS304 stainless steel by YAG laser welding was measured by the method of hole-drill......
The residual stress of T-joints for SUS304 stainless steel by YAG laser welding was measured by the method of hole-drill......
When laser beam is ceased,the melt metal flows downward to fill the keyhole during keyhole welding.Mathematical models a......
When laser beam is ceased,the melt metal flows downward to fill the keyhole during keyhole welding.Mathematical models a......
High-strength quenched and tempered (HSQT) steels have been widely used in structural applications where light weight is......
High-strength quenched and tempered (HSQT) steels have been widely used in structural applications where light weight is......
All-position robots are widely applied in the welding of complicated parts.Welding of intersecting pipes is one of the m......
All-position robots are widely applied in the welding of complicated parts.Welding of intersecting pipes is one of the m......
In this study, resistance spot weldability of 180 grade bake hardening steel (BH180), 7123 grade interstitial free steel......
Very high cycle fatigue(VHCF) behaviors of bridge steel(Q345) welded joints were investigated using an ultrasonic fatigu......
Crimping is used in production of large diameter submerged-arc welding pipes. Many researches are focused on crimping in......
Crimping is used in production of large diameter submerged-arc welding pipes. Many researches are focused on crimping in......
The development of closed-loop control systems is one of the most effective ways to improve the stability of the keyhole......
The development of closed-loop control systems is one of the most effective ways to improve the stability of the keyhole......
