Åke Östlund

Title: Åke Östlund: Innovator in Milling Technology

Introduction

Åke Östlund is a prominent inventor based in Hägersten, Sweden. He has made significant contributions to the field of milling technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of milling inserts, particularly in challenging conditions.

Latest Patents

One of his latest patents is for a coated milling insert. This innovative insert is particularly useful for milling in low and medium alloyed steels, whether in dry or wet conditions at high cutting speeds. It is also designed for milling hardened steels at high cutting speeds. The insert features a WC-Co cemented carbide with a low content of cubic carbides and a highly W-alloyed binder phase. Its coating includes an innermost layer of TiC N O with columnar grains, a top layer of TiN, and an inner layer of κ-Al O. Another notable patent involves a sintering method for cemented carbide bodies. This method includes heating the bodies to the sintering temperature in a suitable atmosphere and cooling them. If the cooling is performed in a hydrogen atmosphere at a pressure of 0.4-0.9 bar, cemented carbide bodies without a surface layer of binder phase can be obtained. This is advantageous for coating these bodies with wear-resistant layers using CVD, MTCVD, or PVD techniques.

Career Highlights

Åke Östlund works at Sandvik AB, a leading company in the engineering sector known for its innovative solutions in materials technology. His expertise in milling technology has positioned him as a key player in the development of advanced cutting tools.

Collaborations

He collaborates with talented coworkers, including Jeanette Persson and Leif Åkesson, who contribute to the innovative environment at Sandvik AB.

Conclusion

Åke Östlund's contributions to milling technology through his patents and work at Sandvik AB highlight his role as a significant inventor in the field. His innovations continue to impact the industry positively.