控制气氛

用PLC控制气氛多用电阻炉

Multiple & purpose Controlled Atmosphere Electric Oven Ruled by PLC

氩氧控制气氛下直流电弧放电中氟化反应

Fluorination Reaction Under Ar-O2 Controlled Atmosphere DC Arc Discharge

对含高砷、高硫的金精矿加CaO焙烧时建议采用控制气氛和温度的两段焙烧。

It was suggested that the roasting process of gold concentrates and CaO be divided into two stages with some extent of temperature and atmosphere controlled .

通用机械零件淬火及渗碳用控制气氛

Controlled Atmospheres for Quenching and Carburizing of General Machine Parts

网带式电阻炉中控制气氛的配置

Control the disposition in the network bringing type resistance furnace of atmosphere

控制气氛热处理中气体平衡成分的计算

Calculation of the equilibrium composition of the controlled atmosphere for the heat treatment

锰中微量杂质元素的控制气氛光谱测定

The Spectrographic Determination of Trace Impurities Elements in Metal Manganese by Control Atmosphere Method

氮基控制气氛铸链炉生产线的改进与应用

Improvement and Application for Production Line of Casting Chain Furnace Controlled Atmosphere in Nitrogen

控制气氛箱式气体渗碳热处理生产线的应用

The application of the box type gas carburizing heat treatment line with controllable atmosphere

微机自动控制气氛监测系统

Micro-Computer Automatic Controlled Monitoring System of Atomsphere

分析了电阻法控制气氛碳氮总势的原理；

The principle of the gas C-N total potential controlled with the resistance method is analysed .

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 .

控制气氛热处理的炉气成分对热处理后钢的表面成分有很大影响。

The gas composition of the controlled atmosphere for the heat treatment affects greatly the surface contents of the steel after heat treatment .

结合控制气氛轧制复合工艺，研究了轧制张力和坯料加热温度对轧制复合临界变形程度和复合后厚比的影响规律。

The effect of temperature and tensile force on the threshold deformation and the thickness ratio after bond was mainly studied under the condition of control atmosphere rolling process .

研究了在氩氧控制气氛条件下锆中铪的分析条件，对氩氧比、激发电流、曝光时间等实验参数进行了选择。

A method for determination of hafnium in zirconium under Ar-O_2 controlled atmosphere was developed and the conditions of ratio of Ar-O_2 , excited current and exposed time were optimized .

使用2米光栅摄谱仪和氩氧控制气氛法测定了氧化钕中稀土杂质镧、铈、镨、钐、铕、铥、钇。

A spectrographic method for the determination of rare earth impurities such as lanthanum , cerium , praseodymium , samarium , europium , thulium and yttrium in neodymium oxide has been presented .

控制热解气氛制备近化学计量SiC纤维的研究

Preparation of Nearly Stoichiometric SiC Fibers Derived from PCS by the Control of Atmosphere

结果表明：通过控制烧结气氛中氧分压在NiO和Cu2O的离解反应平衡氧分压之间，可以制备出具有目标物相组成的NiFe2O4Cu金属陶瓷；

The results show that the NiFe_2O_4-Cu cermet with the desired phase composition can be obtained by controlling the partial oxygen pressure between the decomposition oxygen pressures of NiO and Cu_2O ;

介绍了一种采用反应溅射工艺，通过控制不同气氛的分布制备VOx薄膜的方法，并制备出电阻温度系数（TCR）优于-2%的非制冷红外探测器用VOx薄膜。

Preparation of VO x films by reactive sputtering and controlling the distribution of gases is introduced . VO x films for uncooled infrared detectors with the TCR overmatch of - 2 % are successfully prepared .

因此，在通气除水过程中，必须要控制通气气氛和时间。

In addition , the atmosphere and time of bubbling must be controlled .

LF炉精炼工艺要求埋弧操作并控制炉内气氛；

The buried arc and atmosphere-controlled operations were adopted in LF furnace ;

研究认为，利用金属铁源与Al2O3反应可以生成铁铝尖晶石，其关键是控制合适的气氛，保证金属铁源被氧化成FeO。

It was found that , hercynite could be fomed in situ by using ferreous raw material and Al2O3 , it was important to control appropriate atmosphere , in which ferreous raw material could be oxidized to FeO .

本文介绍了国外氮基烧结气氛的类型与性能、气氛的制备与控制原理、气氛组成对烧结零件性能的影响、氮基气氛的优点与存在问题以及发展前景等。

This paper describes the types and properties of nitrogen-based atmosphere , its preparation method and controlling principles , effects of atmosphere composition on the properties of sintered parts , its advantages and existent problems and prospects .

通过控制炉内气氛可以改善钢丝表面的氧化、脱碳状况，并避免钢丝在铅浴淬火过程中的挂铅，且可改善酸洗效果。

By controlling atmosphere in the furnace , the oxidization and decarbonization on steel wire can be reduced , and adhering lead in the course of patenting can be avoided and acid picking effect can be improved .

氧化锆固体电解质氧传感器可以监测和控制各种燃烧气氛以及冶金反应，因此已经广泛应用于环保、材料、化工、冶金、能源、宇航等领域。

Solid electrolyte oxygen sensors made of zirconia can monitor and control various combustion ambiences and metallurgical reaction , so they have been widely applied to the fields such as environment protection , material science , chemical engineering , metallurgy , energy source and space navigation .

调质热处理工艺对原材料、炉温控制、炉内气氛控制、淬火介质等都有严格的要求。

Quenching and tempering heat treatment process for raw materials , temperature control , controlled atmosphere furnace , quenching medium , such as strict requirements .

研究表明，煅烧物料时温度和气氛控制尤为重要，气氛和温度控制适当将能避免物料的粘结和结圈现象出现。

Temperature and atmosphere control are of great important , appropriate atmosphere and temperature will be able to avoid the phenomenon of bonding and ring formation .