真空脱气

用RH真空脱气设备处理低碳硅钢

Treatment of Low-carbon Silicon Steel with RH Vacuum Degassing Unit

RH真空脱气动力学过程的物理模拟研究

Physical Modeling of Vacuum Degassing Process in RH Reactor

新结构RH真空脱气装置水模型实验观察

Experimental study on new type of RH degassing vessel water model

RH真空脱气处理的冶金效果

Metallurgical effect obtained by RH vaccum degassing process

循环流量是判断RH真空脱气装置冶炼效率的最重要的指标之一。

The circulation flow rate of liquid is one of the important parameters of RH vacuum-degassing vessel .

Ⅵ法的实质就是在RH真空脱气过程中进行钢包喷粉。

The basis of ⅵ process is that the powder is injected into the ladle during RH vacuum degassing .

通过VD真空脱气处理，能有效地脱去钢液中的氢。

The hydrogen content in the liquid steel can also be removed effectively by VD vacuum degassing .

⑨生产DQ级薄板不需要配置真空脱气；

It is not necessary to add vacuum degasser to produce sheet with DQ grade .

为研究RH真空脱气过程中的流动行为，建立了描述气泡驱动下的RH循环气-液两相流动的数学模型。

A two-phase flow mathematic model was proposed to investigate the behavior of the Ruhrstahl Heraeus ( RH ) Degassing treatment driven by gas bubbles .

对RH真空脱气过程进行解析，建立了适合于RH真空脱气过程的物理模型及数学模型。

By analyzing the process of RH vacuum degassing , the physical and mathematical models that are suitable for simulating the refining process have been developed .

本文中采取了两种方法&超声波流量计法和粒子示踪法对RH真空脱气装置的水模型的循环流量进行测量分析。

In present work , two methods , i.e. ultrasonic flowmeter method and particle tracking method , were used to measure the circulation flow rates in the water model of RH vacuum-degassing vessel .

使用特制的玻璃瓶采集水样，真空脱气率大于98%，经净化析出He和Ne送质谱计测量。

The special glass bottles were used to sample the water , and the rate of vacuum degassing is higher than 98 % , the He and Ne purified out were measured in mass spectrometer .

100吨ASEA-SKF钢包精炼炉的真空脱气与锻件的质量

Vacuum degassing in 100 tons asea-skf ladle furnace and the effect on quality of forgings

为了延长RH真空脱气装置的寿命，同时增加RH系统的精炼效率，本文设计了一种RH真空循环脱气装置的新结构。

In order to prolong the life of RH vacuum degassing vessel , and improve the refining efficiency of molten steel in RH system , a new RH vacuum degassing vessel with multi leg has been developed in this work .

WG公司炼钢生产所用WPB喷粉脱硫装置系从国外引进设备，与RH真空脱气设备配套使用，可对钢包内的钢水进行深脱硫处理。

The WPB spray-powder is a device for desulfuration which is used by the WG Corp. , it is an equipment introduced from abroad and used in company with the RH vacuum de-gas equipment , it can make deeper desulfuration for the molten steel of the ladle .

应用通用仪表检测真空脱气冶炼工艺过程真空度

Using General Gauge to Measure Vacuum Level in Vacuum Degassed Steel making

环流式真空脱气装置的钢水混合与循环

Mixing and circulating of molten steel of circulating vacuum degasser

闪蒸纺丝技术⑤真空脱气操作；

FLASH SPINNING TECHNOLOGY 5.the operating technique of vacuum degassing .

炼钢真空脱气系统泄漏的控制

Control of Leakage in Vacuum Degassing System for Steelmaking

影响钢液真空脱气系统真空度的原因分析

Analysis the Reasons of Affecting Vacuum Degree of Steel Liquid Vacuum Degas System

真空脱气轴承钢的疲劳寿命及影响因素

The fatigue life of vacuum degased ball bearing steel and its influence factors

铁合金熔液真空脱气处理系统

System of vacuum degassing treatment of ferroalloy solution

100吨钢液真空脱气装置的性能和特点

The properties and features of 100t vacuum degasser

树脂用真空脱气，并在真空下进行缠绕。

Resin was degassed using a vacuum and the winding carried out under vacuum .

环流式真空脱气装置的脱碳反应速率

Decarbonization reaction rate of circulating vacuum degasser

试验并分析了真空脱气钢和普通电炉钢的接触疲劳性能。

The paper analysed contact fatigue performances of vacuum degasification steel and common electric steel .

真空脱气原理和技术

Principle and Technique of Vacuum Gas Seperation

采用卧式搅拌釜真空脱气法，对氯丁胶乳中残留单体的脱除新工艺进行了实验室规模的研究。

A new process for removing the residual monomer from polychloroprene latex in a vaccum agitated horizontal vessel was studied .

真空脱气机组是包括真空脱气机、真空泵和离心泵。

The vacuum takes off the angry aircrew including the vacuum takes off angry machine , vacuum pump and centrifugal pump .

灌装前对酱油进行温度提升或真空脱气处理可以有效避免贮存期的胀桶现象出现。

If the soy sauce is heated or is vaccumized before filling , the problem of barrel-swelling could be prevented efficiently .