The mathematic model of controlling carbon potential by oxygen probe has been developed.
建立了氧探头控制炉气碳势的数学模型。
Oxygen probe is an essential means for the control of carbon potential of the controlled atmosphere heat treatment.
氧探头是可控气氛热处理控制碳势的主要手段。
When carburized under high carbon potential (1. 1% C), microcracks tend to appear on the martensitic matrix near the outer surface of the layer.
表面碳势为1.1%C的渗碳硬化层内，临近外表面部位的枣核马氏体中会出现显微裂纹。
The non equilibrium carbon potential is defined as the carbon content of steel when the net carbon production rate at surface of steel vanishes.
非平衡气氛的碳势定义为：当渗碳反应在钢表面净产生的碳为零时碳钢表面的含碳量。
The better technological process now is the step control of carbon potential during carburizing. It can be considered a multi stage carburation.
目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制，这一过程可以看成是一个多段渗碳过程。
The control of carbon potential with the oxygen probe has the advantages of fast response, high control accuracy, simple maintenance and so forth.
用氧探头控制碳势具有响应时间短、 控制精度高、维护简单等优点。
This paper put forward a total frame of software and hardware of auto-control that is applied in heat-treatment technology of carbon potential furnace.
本文是在分析热处理车间设备—渗碳炉与工艺现状的基础上，提出了对渗碳工艺实现自动控制的硬件系统与软件系统的总框架。
With oxygen probe as transducer, the carbon potential process is controlled by microcomputer. This paper discusses something for setting up the mathematical model of carbon potential.
采用氧探头作为传感器，实现了碳势微机控制，本文论述建立这种数学模型的有关问题。
This paper deals with the application of microprocessor for gas carburizing to control carbon potential in order to improve the quality of products. Its principle and method are given.
本文论述了气体渗碳工艺中应用微机控制碳势的原理和方法。借此控制系统提高了渗碳件的质量。
Using the incremental PID formula in the carbon potential control, the carburizing software can manage the whole carburizing process, and can still give the alarm for safety protection.
碳势控制，采用了增量式PID算式，渗碳软件既能管理整个渗碳过程，又具有报警及安全保护功能。
Considerate that normal rotary hearth furnace can't control the carbon potential precisely, we designed rotary hearth furnace with controlled atmosphere and then managed to use it in manufacturing.
针对传统可倾式渗碳转筒炉无法精确控制碳势的缺点，设计制作了可控气氛转炉并进行了试生产。
This paper presents the design of Carbon Potential Controller with temperature measuring.
介绍了一种具有温度测量功能的碳控仪的设计。
Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。
Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。
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