介绍了新研制的预抽真空式可控气氛气体渗碳炉。
A newly developed BBH pre - vacuum - pumping carburizing furnace has been introduced in this paper.
氧探头微机控制技术能有效地控制气体渗碳过程。
Microcomputerised oxygen probe technique is effective in controlling the carburizing process.
分析了在甲醇-丙酮为渗剂条件下的气体渗碳的炉气成分；
This paper analyses the compositions of furnace atmosphere with methanol-acetone dropfeeding agent.
超大型井式气体渗碳炉投入运行9个月，实践证明是成功的。
The rational design measure is adopted. Through 9 months operation practice confirm that t…
气体渗碳数学模型是渗碳过程中各种物理、化学现象的数学描述。
The mathematical model of gas carburization is mathematical description of all kinds of physical and chemical phenomena in the process of carburization .
本文介绍了控制气氛箱式气体渗碳热处理生产线的组成及其应用情况。
The article describes the composition and application of a box type gas carburizing heat treatment line with controllable atmosphere.
分析并阐述了连续式双排气体渗碳自动线炉温与气氛均匀性的设计要素。
The paper introduce the design essentials of furnace temperature and ambience about this carbonization furnace line which is continuum-type for gases.
该系统具有较高的控制精度和可靠性，适用于单台或多台井式炉气体渗碳的控制。
This system has higher con-trolling precision and reliability, and is suitable for the control of gas, carburizing of the one or multiple pit furnaces.
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。
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.
利用流体动力学的基本原理用计算机模拟了大尺寸齿轮在井式渗碳炉内进行气体渗碳时的流场分布。
The computer simulation of fluid flow in pit furnace when large sized gears gas carburized has been done using the theory of hydrokinetics.
工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。
The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.
改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。
By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.
改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。
By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.
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