Halnn CBN Hard Turning Lathe High Strength Use In Hardened Steel

Hard Metal Lathe Cutting Tools CBN Cutters Hard Turning Inserts

1. What is hard turning ?

The so-called hard turning refers to one process that make hardened steel turning as the final processing or finishing process. Hardened steel usually refers to one type materials that include martensite after quenching, high hardness, high strength, almost no plastic.

When hardened steel hardness> 55HRC, its strength is about 2100 ~ 2600N/mm². Normally, the work piece has already been rough machined before heat treatment, and only left finishing process.

2. Hard Turning Inserts ~ CBN Inserts

In the early nineties, hard turning really began to develop. With the continuous development of the machinery manufacturing industry, more and more hard-to-machine materials and complex materials appear, and the traditional tool materials have been difficult to handle or can not realize the processing of high-strength and high-hardness materials at all. Modern tool materials such as ceramic inserts and CBN inserts make it possible for hard turning.

3. Halnn CBN Inserts for hard turning

4. Hard Turning Inserts Application

Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel/cast steel, hardened steel materials.

The predecessor of Halnn Superhard Material Co.,Ltd is Henan Superhard Material Institute which is the earliest to make research on processing the brittle and hard materials with cubic boron nitride tools and High-Grade Diamond Tools. As the pioneer of Industry tools in China, Halnn adhere to the initial business philosophy of "Not seeking large and complete, only insist high-precision and professional". With more than 10 years experience, Halnn has researched one by one new materials grade, new technology and become the most famous cutting tools brand in superhard cutting tools industry.