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Brazing of tool steels and cemented carbides

Brazing of tool steels and cemented carbides

Posted on 2018-10-15 16:50:21 by antsalliance

pure copper, copper zinc and silver copper solder are usually used for brazing tool steel and cemented carbide. Pure copper has good wettability to all kinds of cemented carbides, but the best effect can be obtained only by brazing in hydrogen reducing at [....]

Roots liquid ring vacuum system

Roots liquid ring vacuum system

Posted on 2018-10-15 14:17:29 by antsalliance

Roots liquid ring vacuum system is made up of roots pump main pump and water ring pump as series pump. The water ring pump is more advantageous than other vacuum pumps in Roots water ring vacuum unit. [....]

Rotary vane vacuum pump working principle

Rotary vane vacuum pump working principle

Posted on 2018-10-12 13:38:30 by antsalliance

Rotary vane vacuum pump is one of the main pumps for obtaining low and medium vacuum pumps. It can be divided into oil seal pump and dry pump. The utility model belongs to a low vacuum pump, which can be used alone. According to the required vacuum degree [....]

Vacuum furnace working principle

Vacuum furnace working principle

Posted on 2018-10-12 10:35:10 by antsalliance

The structure of vacuum furnace is generally composed of main engine, furnace, electric heating device, sealed furnace shell, vacuum system, power supply system, temperature control system and outside conveyor. [....]

Roots vacuum pump price

Roots vacuum pump price

Posted on 2018-10-11 13:17:49 by antsalliance

Shanghai EVP specializing in the production and sales of Roots vacuum pumps, you are welcome to call the Roots vacuum pump, consult the price of Roots vacuum pump, Roots vacuum pump details, we will provide you with a comprehensive service of Roots vacuum [....]

Best vacuum furnace

Best vacuum furnace

Posted on 2018-10-11 11:19:32 by antsalliance

At present, there are many brands of vacuum furnaces on the market. The choice of vacuum furnace depends on brand, performance, quality, service and price. [....]

Static mixing vacuum pressure pouring equipment

Static mixing vacuum pressure pouring equipment

Posted on 2018-10-10 11:53:12 by antsalliance

The use of advanced static mixing technology, high pressure metering pump pusher, static mixer for mixing, pushing, static mixing, automatic pouring casting process automation; [....]

Molecular pump

Molecular pump

Posted on 2018-10-10 11:53:11 by antsalliance

Molecular pump​ is a kind of vacuum pump which uses high-speed rotating rotor to transfer momentum to gas molecule, so as to obtain directional speed, and then compressed and driven to the exhaust port for the front stage pumping.

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