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Select most suitable CBN Inserts for Machining Brake Discs

Part 1 The requirements on processing the brake discs Brake disc material commonly used gray cast iron, called FC250. Brake discs determine the effect of the car brake is good or bad, and it is consumables. Brake discs processing technology...

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BN-K1 and BN-S20 Solid CBN Inserts for rough machining Rolls

Halnn, as a professional Manufacturer of researching and producing CBN Insert, always devote to offering service for manufacturers in automotive, steel, Petroleum, chemicals, machinery industry, accumulate l ots of successful application ca...

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Halnn CBN inserts machining air-conditioning compressor comp

As the development of the modern society, air conditioner almost becomes familys, factorys and enterprises necessary electrical appliance. With the rising numbers of air-conditioners, the manufacturers of air conditional compressor, also in...

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BN-S20 Solid CBN inserts turning surfacing rolls instead of

As we all know, rolls will appear defects, such as cracking and spalling because of long period usage. Or rolls diameters cant reach the dimension requirement, then we will choose restoration technology (like surfacing) to make the rolls re...

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Common used Mistakes of CBN inserts and application

As we all know, the previous CBN inserts mainly are Brazed PCBN inserts, and widely used in finishing field. In practical machining process, there are many hard cast irons, interrupt hard turning hardened steel, RPM, white cast iron, PCBN i...

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