Need help? call us 86-21-50878190


Welcome to our Online Store!



What about the deformation of precision parts after heat treatment

What about the deformation of precision parts after heat treatment

Posted on 2018-07-27 09:51:13 by antsalliance

In actual production, heat treatment deformation adds many difficulties to subsequent processes, especially mechanical processing, which affects production efficiency and leads to scrap due to excessive deformation, increasing costs. Deformation is a diff [....]

What are the functions of vacuum heat treatment equipment

What are the functions of vacuum heat treatment equipment

Posted on 2018-07-26 15:52:46 by antsalliance

Vacuum heat treatment is a comprehensive technology combining vacuum technology and heat treatment. [....]

Rotary vane vacuum pump speed

Rotary vane vacuum pump speed

Posted on 2018-07-26 15:44:33 by antsalliance

We always hope to improve the geometric pumping speed of the vacuum pump as much as possible without increasing the total size of the rotary vane vacuum pump. It can be seen from the previous calculation that the following ways are available: [....]

Heat treatment - low pressure vacuum carburizing

Heat treatment - low pressure vacuum carburizing

Posted on 2018-07-25 10:34:19 by antsalliance

At present, low pressure vacuum carburizing heat treatment has been gradually applied in the automobile industry of developed countries in the world. It will gradually replace conventional controlled atmosphere carburizing (or carburizing) heat treatment [....]

Composition and type of low vacuum unit

Composition and type of low vacuum unit

Posted on 2018-07-25 10:09:33 by antsalliance

The low vacuum unit consists of different main pumps, reciprocating vacuum pumps, oil seal vacuum pumps, water vapor injection pumps, water ring pumps, molecular sieve adsorption pumps, oil vapor injection pumps, roots pumps and other vacuum components of [....]

Quality process of aluminum alloy vacuum brazing

Quality process of aluminum alloy vacuum brazing

Posted on 2018-07-24 10:43:32 by antsalliance

The influence of brazing agent, solder, vacuum degree, fixture and brazing technology on the quality of aluminum alloy vacuum brazing is experimentally studied, the influence mechanism of these key factors is clarified, and the key points of brazing techn [....]

Water ring vacuum pump is prone to problems in application

Water ring vacuum pump is prone to problems in application

Posted on 2018-07-24 10:19:54 by antsalliance

Water ring vacuum pump in the chemical industry, often encountered corrosion problems. For corrosive gas or liquid, the best solution is to choose corrosive materials to make pumps. But domestic products are generally made of cast iron and carbon steel. I [....]

vacuum pump used in steam turbine

vacuum pump used in steam turbine

Posted on 2018-07-23 10:41:07 by antsalliance

At present, most of the 600MW steam turbines at home and abroad are equipped with water ring vacuum pump and jet air pump. The vacuum extraction system mainly includes the sealing device of the steam turbine, the vacuum pump and the corresponding valves, [....]

 431   <| < 3 4 5 6 7 8 9 10 11 12 > >|