Study on the Plasma Arc Welding Technology of Austenite Stainless Steel Parts;
研究了电场奥氏体化对低碳钢的淬火组织的影响。
The plasma arc welding have a high energy density, thick welding thickness that can weld for single time.
等离子弧焊具有能量密度高，一次性可焊厚度大等优点。
In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma.
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。
The plasma cloud charge sensor was applied to detect the status of keyhole molten pool during pulsed plasma arc welding, furthermore, the detected signals were studied.
将等离子云传感器应用于脉冲等离子弧焊穿孔熔池小孔状态检测，并对检测信号的波形特征做了深入研究。
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.
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。
In basis of analyzing the features of the conventional arc welding technology, a DC low-frequency plasma welding power with fusion penetration is selected as the heat source for metal forming.
本课题在分析常规弧焊技术特点的基础上，选取熔透式低频直流等离子弧焊电源作为成形的热源。
This work may be as a useful tool for the understanding of the parameters matching and process optimization in plasma arc welding.
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。
In contrast with general welding method of single arc, the forms of Plasma-MIG welding arc are more complicated.
与一般的单电弧焊接方法相比，等离子mig焊的电弧形态要复杂的多。
And the operation of various gas-shielded welding, ac and DC arc welding machine, stud welding machine, air plasma cutting machines and other ancillary products.
且经营各种气体保护焊机、交直流氩弧焊机、螺柱焊机、空气等离子切割机等配套产品。
The system can not only be used in pulse plasma arc welding, but also can be used in penetration controlling in plasma arc welding.
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 relationship between the keyhole behavior and arc light emission flux is studied by spectroscopic method in plasma arc welding of stainless steel.
针对不锈钢穿孔等离子弧焊过程，熔池小孔的特征行为与弧光光谱辐射强度之间的关系进行了光谱试验研究。
A new method for the diagnostics of the welding arc temperature fields is studied on the basis of Plasma physics, laser speckle photography.
根据散斑照相和电弧等离子体物理学原理，研究了诊断氩气焊弧温度场的新方法。
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.
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。
Plasma arc is widely applied in the welding of air material because of its high temperature, energy density and welding quality.
等离子弧以其高温、高能密度、高焊接质量在航空材料的焊接中发挥着重要的作用。
The-test results show that the power supply exhibits good dynamic and static characteristics, and therefore can perfectly fulfil the requirements of pulse plasma arc welding.
试验结果表明：该电源具有良好的动特性和静特性，能很好地满足脉冲等离子弧焊的要求。
Based on just mentioned put forward a basic thought of realizing the automatic control system of keyhole plasma arc welding and designed ensemble control programme.
据此提出了实现等离子弧焊闭环质量控制的基本思想并设计了总体控制方案。
The diagnosing time of plasma is greatly shortened, and the prerequisite of real time control with microcomputer of welding arc is thus provided.
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 article discussed the feasibility of micro-plasma arc welding Co-Cr alloy for oral cavity repair.
试验研究了钴铬合金口腔修复材料微束等离子弧焊的可行性。
The effects of laser on plasma arc beam, welding depth and width of deposition pool in the hybrid plasma-laser rapid manufacturing is investigated by tests.
通过试验研究了等离子激光复合快速制造中激光对等离子弧柱形貌、熔积成形时的熔深和熔宽等的影响。
In variable plasma arc welding of aluminum, the behavior of variable polarity plasma arc is effected by pilot arc.
在铝合金变极性穿孔焊接的工艺中，维弧对变极性电弧的行为有着重要影响。
The result of developing SCR power supply for pulse plasma arc welding is introduced in this paper.
本文介绍了可控硅脉冲等离子弧焊电源的研制成果。
On the basis of the characteristics of pulse plasma arc welding, a feedback control system has been developed for controlling tne penetration of welds.
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。
The products of HJ electric are IGBT inverter DC arc welders, IGBT inverter DC air plasma cutting machine, resistance welders, welding wire feeder and other welding and cutting equipment.
瀚金电气的产品包括：IGBT逆变直流弧焊机，IGBT逆变直流空气等离子切割机，电阻焊机，焊接送丝机等焊接与切割设备。
Keyhole stability during plasma arc welding welding process is critical to the process stability and weld quality.
在穿孔等离子弧焊接过程中，小孔稳定性对焊接过程的稳定和优质的焊缝成形是非常关键的。
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.
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.
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。
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