Tops sales of long life Solid CBN Tools BN-K1 machining industry pumps

Why choose the BN-K1 CBN inserts to process the slurry pump?

The hardness of high chromium cast iron slurry pump is higher after casting, especially the parts of large slurry pump. There are casting defects such as sand inclusion and hard particles, so the requirement of cutting tools in machining process is also improved.

Firstly, the insert must need high hardness and high temperature and Red Hardness at high temperature. Because the requirement of workpiece hardness is rather higher；the continuous process can product a large of heat which can lead to the inserts seriously wear. Inserts have high temperature red hardness, that is to say, the inserts can maintain high hardness (greater than 60 HRC) when it is heated and heated externally. Secondly, the impact toughness is good. When encountering defects such as sand inclusion and pore, it’s high requirement for inserts with  fracture resistance and impact resistance 

Advantage

At present, Halnn superhard as a CBN pioneer enterprise finally studied the BN-K1 CBN inserts with high efficiency cutting.

BN-K1 is an solid PCBN inserts specially developed for high hardness cast iron parts. The content of CBN reaches 90% and the hardness is about HRC98. It is the best choice for intermittent rough turning the slurry pump.

Application

BN-K1 CBN inserts has got a mature stage. Halnn superhard’s staff can give the user a cutting parameter to adjust a reasonal parameter in a short time after the processing.

The following is the user's feedback information on processing slurry pump housing with Halnn superhard BN-K1 CBN inserts.

Processing effect: When BN-K1 CBN tool is used to process high chromium casting slurry pump with large margin, not only the wear-resistance and impact toughness are excellent, but also the efficiency is improved. Moreover, BN-K1 inserts adopts dry cutting, which reduces the pollution of cutting fluid.

Our service
   Pre-Sales Service
   l)  Prompt reply and 24 hours online,professional team to provide best price and quality product.
   l)  Same testing support
   l) Every batch of products will be tested to ensure its quality.
   After-sales Service 
   l)  The real-time logistics information monitoring
   l) Any questions about the product can be consulted at any time.
   l)  Product with any problem can return

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