The model deals with the variety of material's thermal-physical properties, the parameters of plasma-arc treatment.
模型考虑了工件材料的热物理性质随温度的变化以及处理参数的影响。
The paper provides the mathematical model of numerical simulation for metal surface hardened by plasma-arc with finite element method.
给出了用有限元方法对金属材料等离子体弧金属表面强化处理过程数值模拟的数学模型。
But the argon plasma arc voltage, low enthalpy is not high, cutting ability is limited, and cut the air than the thickness of the cut about 25% lower.
但氩气等离子弧的电压较低，焓值不高，切割能力有限，与空气切割相比其切割的厚度大约会降低25%。
Now the plasma arc cutting machine part on gas pressure to control the flow, because when gun aperture, the gas control certain pressure and you control the flow.
现在的等离子弧切割机大多靠气体压力来控制流量，因为当枪体孔径一定时，控制了气体压力也就控制了流量。
This energy release imbalance, closely related with many process parameters, such as plasma arc compression degree, cutting speed and nozzle to the distance, etc.
这个能量释放的不平衡，与很多工艺参数密切相关，如等离子弧压缩程度、切割速度及喷嘴到工件的距离等。
Sometimes nitrogen are being used oxygen plasma arc cutting of arcs gas.
有时氮气还被用作氧等离子弧切割时的起弧气体。
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。
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 order to reduce the kerf width and improve the kerf quality, the hydromagnetically confined plasma arc was used to cut engineering ceramic plates.
为减小陶瓷板件切口宽度，提高切口质量，采用水箍和磁场对附加阳极等离子弧进行综合二次约束。
The stability of the AC plasma arc was analyzed on the base of the experiment phenomena in theory .
此外，还根据实验现象从理论上分析了交流等离子电弧的稳定性。
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。
The critical factor causing the arc length fluctuation to affect the input heat power to the anode proves to be the phenomenon of the current dispersion in plasma arc itself.
文中指出，弧长波动影响阳极输入热功率的重要因素是等离子电弧本身存在着电流分散现象。
The working principle, structure and parameters design of plasma arc generator for heat treatment are described. Experiment has shown that it has good effect on partial surface hardening.
论述了用于金属材料表面热处理的等离子弧发生器的工作原理、结构特点和参数设计。试验证明这种发生器对材料的表面局部硬化非常有效。
Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.
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。
To reduce the kerf width and to improve the kerf quality, the experiments of ceramic cutting with water constricted plasma arc are carried out.
为减小切口宽度，提高切口质量，进行了水再压缩等离子弧切割陶瓷实验研究。
This paper analyses the usage of LGK series of air plasma arc cutting machine, and enumerates the causes and solutions of striking arc, main circuit, gas path and cutting torch breakdown.
分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。
This paper analyzes the basic structure, work principle, usages and notice items of PC-60 air plasma arc cutting machine, and lists the common trouble phenomena, causes and solutions.
分析了PC - 60型空气等离子弧切割机的基本结构、工作原因、使用方法和注意事项；例举了其常见故障现象、产生原因和排除方法。
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。
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.
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。
According to the different main gas, mainly divides into argon plasma arc cutting division, the oxygen plasma arc cutting and cutting, air plasma arc type.
根据不同的主要气体，主要分为氩等离子弧切割划分，氧气切割和等离子弧切割，空气等离子弧的类型。
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。
A non power supply probe was developed to detect the plasma cloud voltage, which consists of plasma arc voltage gradient and plasma sheath voltage.
文中采用无源探针对由等离子弧梯度电压和等离子鞘层电压构成的等离子反翘(等离子云)电压进行检测。
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。
Plasma arc cutting is a physical process which utilize high temperature to heat materials and high speed flow to blow melted metal, cutting quality is directly influenced by arc power and arc force.
等离子体弧切割是通过高温等离子体弧将工件弧柱部分的材料熔化并利用高速离子流将切渣吹除的物理过程，弧柱的功率和作用力将直接影响到切口质量。
High-speed plasma arc cutting technology plasma engineering hot metal cutting, and partial melting with high flow will also be the molten metal blow, form a narrow incision.
血浆高速等离子弧切割技术工程热金属削减部分熔融，并与高流量同样会被熔化的金属吹走，形成一个狭窄的切口。
For duplex stainless steel thermal cutting shall be limited to the plasma arc method.
对双相不锈钢进行热切割应该仅限于等离子弧切割方法。
The plasma arc forming can also decrease the residual stresses caused in the mechanical processes, which can be of great significance in preventing rebounding.
等离子电弧加热弯曲成形还可以降低机械加工引起的残余应力，有效减少回弹。
The NC flame and plasma arc cutting is an advanced heating cutting technique.
数控火焰等离子切割是一种先进的热切割技术。
The combustion was tested on plasma arc oven for two kinds of coals used for PCI at Baosteel.
首先进行了单种煤等离子炉燃烧试验，分析了单种煤半焦颗粒的显微形态。
The combustion was tested on plasma arc oven for two kinds of coals used for PCI at Baosteel.
首先进行了单种煤等离子炉燃烧试验，分析了单种煤半焦颗粒的显微形态。
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