惰性气体保护电弧焊接，等离子焊接，切割。
结论等离子焊接与激光焊接是比较理想的牙科钛材焊接方法。
Conclusion Plasma welding and laser welding are ideal joining methods for titanium in dentistry.
并着重分析了激光焊接、电子柬焊接、等离子焊接在汽车工业各个方面的应用。
And emphasizes the applications of laser welding, electronic beam welding and plasma welding in the automobile industry.
介绍了等离子焊接系统在不锈钢焊管生产中的一些焊接工艺参数以及实际应用的效果。
It is introduced some welding process parameter of plasma welding system and its effect on practice application during stainless steel welded pipe.
本文利用等离子体光谱诊断法对水下焊接电弧温度进行了比较系统的研究。
In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma.
简要介绍了由美国L - TEC焊接与切割成套设备公司生产的配有2000系列数控系统的CM- 360型水下等离子切割机的性能与应用。
This paper introduces the performance and application of CM-360 underwater plasma cutting machine with 2000 series nc system manufactured in L-TEC company.
当采用氧乙炔焰或等离子切割时，切割后必须除去影响焊接质量的表面层。
If oxyacetylene flame or plasma is adopted, surface coat that can impact welding quality shall be removed after cutting.
焊接设备包括自动等离子弧和TIG 表面硬化机械设备。在此只展示少数典型设备。
Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.
采用低成本电荷耦合器件制作了焊接过程视觉传感器，实现了一种等离子弧焊焊缝实时跟踪系统。
Using low cost charge coupled device (CCD), a vision sensing equipment in welding process was made, and a real time plasma arc welding (PAW) seam tracking system was implemented.
这不但使电弧等离子体诊断过程的时间大大缩短，而且由于检测时间短，为直接采用微机实时控制焊接电弧创造了先决条件。
The diagnosing time of plasma is greatly shortened, and the prerequisite of real time control with microcomputer of welding arc is thus provided.
可见，激光焊接过程中产生的等离子体对激光焊接过程、焊接质量以及对激光能量的利用率有非常大的影响，是一个不可忽视的现象。
So the plasma has great effects on the laser beam welding process, the welding quality and the efficiency of the laser beam energy. Which can not be ignored during the laser beam welding.
本文根据脉冲等离子弧焊接的特点，研制了一种反馈控制系统，用以控制焊缝的焊透质量。
On the basis of the characteristics of pulse plasma arc welding, a feedback control system has been developed for controlling tne penetration of welds.
提出熔敷焊接工艺方法，采用等离子弧、TIG电弧、高频感应、气保护连续炉、真空炉和模中熔铸工艺实现了熔敷焊接工艺方法。
Re melt deposit welding process is proposed in this paper. To realize the technology, plasma arc, TIG arc, high frequency induction, gas shield continuous stove and MSW are adopted.
采用焊管作为管坯 ，焊管弯曲采用专用模具热弯 ，焊接采用等离子弧焊。超塑成形采用多层模结构 ，用模具来控制波形。
Welded pipe that bended by hot bending method with a set of specific die and welded by plasma arc welding method was used as tubular blank of SPF.
应用电晕等离子体对焊接烟尘进行就地净化的技术，是一项新的焊接烟尘净化技术。
It is a new technology that welding soot is purified with corona plasma right on the spot.
通过对等离子弧焊接时熔池的受力情况分析，阐明了液体金属剧烈运动是由于多种力共同作用的结果。
The forces acted on melting pool during plasma arc welding process are analyzed. The violent movement of liquid metal is as the result of joint forces acted on the pool.
本文的工作对于等离子弧焊接工艺参数的匹配及其过程的优化有重要的指导意义。
This work may be as a useful tool for the understanding of the parameters matching and process optimization in plasma arc welding.
激光焊接过程中产生的等离子体对激光束有屏蔽作用，降低了焊接熔深，甚至出现缺陷。
Plasma produced in laser welding process has shielding effect to the laser beam and decreases the melting depth on even result in the defect.
焊接设备包括自动等离子弧和TIG表面硬化机械设备。
Welding equipment includes automatic plasma arc and TIG hardfacing machines.
上述试验结果表明，可以用等离子体光信号的幅值高低和波动大小作为焊接质量实时监测和控制的特征信号。
The experiments indicate that the amplitude of plasma optic signal and fluctuation can be used as characteristic signal for real-time monitoring and control for titanium laser welding.
经过考察研究并借鉴国内外研究成果的基础上，确定采用模拟焊接试验来研究孔内等离子体温度。
It is determined to adopt simulation experimentation to study the plasma temperature inside the keyhole on the base of studying the achievement at home and abroad.
试验结果表明，硬件设计和软件系统的开发与集成满足了激光焊接光致等离子体电子温度和密度的测量要求。
Experiments results show that hardware design and software development meet the requirements for measurement of electron temperature and density of laser induced plasma.
等离子喷焊电源是为等离子弧提供能量的电源，涉及到焊接工艺学、电力电子学、控制理论和计算机科学与技术等众多领域。
Plasma spray welding power source, which gives energy to plasma arc welding, involves welding technology, power electricals, control theory, computer science and technology, and so on.
通过对13 -5型马氏体不锈钢焊接接头进行等离子弧清根及碳弧气刨清根的比较，证明等离子弧清根对全焊透焊缝实施背面清根是可行的。
By comparing backgouging of plasma arc with carbon arc to the welded joint of 13-5 martensitic stainless steel, the backgouging of plasma arc is proved feasible for the full penetration weld.
该系统不仅可以进行脉冲等离子弧焊接，而且可以实现脉冲等离子弧焊接的熔透控制。
The system can not only be used in pulse plasma arc welding, but also can be used in penetration controlling in plasma arc welding.
激光深熔焊接时伴随着高电量等离子体的产生。
Deep penetration laser welding is associated with violent plasma generation characterized by high charge densities.
简述了脉冲等离子弧焊接的特点，介绍了该脉冲等离子弧焊接的单片机控制系统总体设计思想及其组成。
It describes the feature of pulse plasma arc welding and introduces the general design thinking and its composition of SCM control system for the pulse plasma arc welding.
激光焊接中，光致等离子体的产生，尤其是小孔外闪烁的明亮蓝色等离子体云，影响着激光焊接过程的进行。
The welding process is influenced by the plasma produced by laser irradiation. Plasma plume above the keyhole is the bright, often bluish, flash frequently seen during laser welding.
介绍了所研制的具有自调整换向功能的大功率变极性等离子弧焊接电源。
A novel variable polarity plasma arc welding (VPPAW) power supply is introduced in this paper.
介绍了所研制的具有自调整换向功能的大功率变极性等离子弧焊接电源。
A novel variable polarity plasma arc welding (VPPAW) power supply is introduced in this paper.
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