With the development of the modern technology, more and more manufacturers will pay more attention on the working efficiency and the quality .So how to improve the working efficiency has become an important problem. In order to realize proc...

With the development of modern technology, more and more high hardness quenched parts appeared in the process. At first, many manufacturer choose grinding as the last process to make sure the dimension and precision of the quenched parts. B...

1.Cast roll has Casting defects, high hardness, so what CBN inserts can we choose? In current times, we usually use CBN inserts machining cast rolls, the reasons are: a. Cast rolls has high hardness and also exist casting defects(such as Sa...

Forged steel cold roll, as one important tool for cold-rolled plate and Non-ferrous metal, has high hardness, strength, good ductility and impact toughness. So it has a big difficult problem on turning forged steel cold roll. Halnn research...

High chromium cast iron as one of the main wear-resistant materials, were widely used in various fields, the typical parts of the rolls, pumps and other parts. High Chromium cast iron, as a wear-resistant material, also belongs to high hard...