This is the key point for the design of vacuum furnace.
这是设计真空炉应考虑的中心思想。
Structure and control system of an external heated vacuum furnace are introduced in detail.
本文详细介绍了一台外热式真空炉的结构和控制系统。
The vacuum furnace is adapted to meet both vacuum sintering and carburizing at negative pressure.
负压渗碳的设备是对真空炉进行改造，使得真空炉能够进行真空烧结和气氛负压渗碳。
The pressed pieces (green bodies) are sintered in vacuum furnace of pilot scale at 1440 C for 1 h.
压片的（绿色团体）是真空炉烧结的试点规模在1440C为1小时。
LD, LDMC series Ion nitrogen (NOx) equipment from the LD, LDMC system power vacuum furnace and pose.
LDMC系列离子渗氮(氮化)设备由LD、LDMC系统电源和真空炉体构成。
It introduces how to produce high nitrogen ferrochrome in vacuum furnace, non - pressured vessel type.
简述了采用非压力容器型真空电阻炉生产高氮铬铁的过程。
The technology of comprehensive recovery of In, Ge and Ag from the zinc vacuum furnace slag is introduced in detail.
介绍了从真空炉渣中综合回收锗、铟、银的工艺和生产技术。
At last, some research work could be considered such as thermal engineering and process control in vacuum furnace was prop.
扼要地提出了将来在真空冶金炉热工及过程控制研究方面可开展的一些工作。
The stainless steel out \ | gassing rates can be reduced greatly by high temperature degassing technology in a vacuum furnace.
真空炉高温除气工艺可以大大降低不锈钢出气率。
When brazing was carried out by placing the workpiece in a box inside a vacuum furnace, the brazing quality may be improved distinctly.
将工件放在盒内，再把盒放入真空炉中加热进行钎焊，可显著提高钎焊质量。
Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace.
在真空烧结炉中通过原位反应液相烧结工艺制备出三元硼化物基金属陶瓷覆层。
The brazing experiment is finished in vacuum furnace, the brazed joints with different filler metal thickness are obtained by different pressure on them.
在数控真空钎焊炉中进行钎焊试验，由于施加压力的不同，得出钎缝厚度不同的焊接试件。
The first domestic fine grain cast vacuum furnace on mold agitation process has been developed successfully by Beijing Institute of Aeronautical Materials.
北京航空材料研究院研究制造了我国第一台铸型搅动工艺细晶铸造真空炉。
Thanks to the development of new sealing technology, the regeneration type radiant tube nozzle can be used in the vacuum furnace to achieve uniform heating result.
新型密封技术的开发，使蓄热式辐射管烧嘴得以应用在真空炉上，并获得了均匀的加热效果。
Thermal shock test in vacuum was done under modelling melting conditions, the coating could resistant to one time thermal shock in vacuum furnace and was in integrity.
在模拟熔炼条件下，对涂层进行了真空热震试验，涂层均能经受一次真空热震而涂层完好。
In this paper, the effect of heat treatment by the nitrogen atmosphere and vacuum furnace and shot peening thereafter on fatigue properties of 300m steel were studied.
本文对比分析了氮基保护气氛和真空两种热处理加热介质对300 M钢疲劳性能的影响，并研究了热处理后表面喷丸强化对300 M钢疲劳性能的改善情况。
It is actually needed to revamp vacuum furnace and expand its production capacity. The existing problems are introduced and analyzed and the revamping methods are raised.
改造减压炉提高生产能力，这是实际需要。介绍了目前减压炉存在的问题及其分析，提出了改造的方法。
From the adhesion phenomena of GH5188 alloy plates annealed in vacuum furnace, it is necessary to pay more attention to the evaporation of metal elements during vacuum heating.
GH 5 18 8合金板材在真空退火中发生的粘接现象，说明必须重视金属元素在真空热处理中的蒸发问题。
In the invention, the pole shoe walls and the heat conduction layer are placed in a vacuum furnace and then welded into one by diffusion welding by adopting a diffusion welding tool.
本发明采用扩散焊工装，将极靴壁和导热层放置于真空炉中通过扩散焊焊接为一体。
In this paper, the operating principle, the configuration of hardwares and softwares of automatic pressure regulating system for pressing special ceramics in RYL-200 vacuum furnace are introduced.
本文介绍了为在RYL-200型真空热压炉上压制特种陶瓷而配置的自动调压系统的软、硬件组成及工作原理。
According to need, furnace atmosphere, protective atmosphere or vacuum can be a normal atmosphere.
根据需要，炉内气氛可以是普通气氛、保护气氛或真空。
Vacuum arc remelting furnace is a very important and can't be substituted equipment on titanium melt and producing good quality alloy steel.
真空自耗电弧炉是钛冶炼及生产高质量合金钢的十分重要和不可替代的设备。
The accurate control of the work pieces temperature in vacuum annealing furnace is a typical nonlinear large time delay and cross coupling complicated problem.
而在真空退火的生产过程中，退火工件温度的精确控制是一个典型的非线性、大时滞、强耦合的复杂控制问题。
Via vacuum induction furnace and metallographical analysis, the effects of RE on the grain size of the austenite and distance of the pearlite laminae of high-carbon steel for heavy rail were studied.
通过真空感应炉模拟实验，结合金相分析，研究稀土对于高碳重轨钢奥氏体晶粒尺寸和珠光体片层间距等的影响作用。
This article is tried to design and calculate the complex heat screen of vacuum resistance furnace by the analysis method as a substitution for the conventional spline fit method.
本文试图建立一种分析法代替传统采用的试凑法，对真空电阻炉的复合热屏蔽进行设计、计算。
This paper analyzes the common deoxidize methods of heating power, vacuum, adding medication in furnace and desorption, points out the advantages, shortcomings and usage range of every methods.
对常用的热力除氧、真空除氧、炉内加药除氧、解吸除氧等技术进行了分析，指出了各种方法的优缺点和适用范围。
The mechanism and characteristics of vacuum Aluminum brazing process, performance and structure of the furnace and the application of vacuum Aluminum brazing technology are introduced in this paper.
本文介绍了真空铝钎焊工艺的机理和特点，真空铝钎焊炉的性能和结构，真空铝钎焊技术的应用。
Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.
以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。
This paper introduces an automatic programmable vacuum porcelain furnace with a single chip computer as its central part.
本文介绍了以单片机为中心构成的全自动可编程真空牙科烤瓷炉。
This paper introduces an automatic programmable vacuum porcelain furnace with a single chip computer as its central part.
本文介绍了以单片机为中心构成的全自动可编程真空牙科烤瓷炉。
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