Slide bearing for nuclear power
Slide bearing for nuclear power

Slide bearing for nuclear power

Millions kilowatt  of nuclear power bearings, Babbit alloy casting localization test was successful. The project is successful, not only symbols the company already has capacity to produce millions of nuclear power bearing in domestic,but also further reduce the manufacturing cost of nuclear steam turbine, can save a lot of money for purchasing companies and users.

Product Details

The first pair of low support Babbit alloy bearing was approved by Shanghai BHS bearing technology Co.,LTD,and can be formally put into production. Up to know, which lasted more than 1 years of millions kilowatt of nuclear power bearings, Babbit alloy casting localization test was successful. The project is successful, not only symbols the company already has capacity to produce millions kilowatt of nuclear power bearing in domestic,but also further reduce the manufacturing cost of nuclear steam turbine, can save a lot of money for purchasing companies and users.
The bearing of nuclear power adopted most advanced Babitt alloy ,which with high strength, wear resistance, good wear resistance, but because of the special material for bearing body castings, and the inner diameter of 785mm and length of 785mm sphere, in the absence of any parameters for reference, "casting alloy Babbit" is very difficult. In order to ensure the bearing pouring performance reach the technical requirements, according to the company's previous experience in research group "Battit alloy" on the casting, centrifugal casting and static casting take way were studied as many as hundreds of times.
The day before,company through strict control of pouring temperature and cooling speed, has successfully completed the first pouring secondary low support bearing and transferred to the machining sequence.

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