Company Filing History:
Years Active: 2006
Title: Innovations by Per Mårtensson
Introduction
Per Mårtensson is a notable inventor based in Nacka, Sweden. He has made significant contributions to the field of cutting tools, particularly through his innovative patent. His work focuses on enhancing the performance and efficiency of machining processes.
Latest Patents
Mårtensson holds a patent for an α-alumina coated cutting tool. This cutting tool is composed of one or more layers of refractory compounds, with at least one layer being single-phase α-alumina. The unique feature of this invention is its pronounced columnar grain-structure and strong texture in the [300]-direction. The alumina layer is preferably deposited using Chemical Vapor Deposition (CVD). The preferred microstructure and texture are achieved by adding a second metal halide and a texture modifying agent to the reaction gas. This innovation has shown several important improvements in the machining of steel and cast iron, particularly in the machining of nodular cast iron.
Career Highlights
Mårtensson is associated with Sandvik Aktiebolag, a leading company in the manufacturing of cutting tools and materials. His work at Sandvik has allowed him to contribute to advancements in tool technology and machining processes.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Per Mårtensson's innovative work in the field of cutting tools exemplifies the importance of advancements in machining technology. His patent for the α-alumina coated cutting tool represents a significant step forward in improving machining efficiency and performance.