Mattias Calmunger

Mattias Calmunger serves as a Visiting Professor at the University of Gävle, specializing in energy systems and sustainable industrial processes. His research, conducted in collaboration with the steel industry since 2016, focuses on optimizing material properties and resource efficiency in metal heat treatment through advanced materials characterization.

Dr. Calmunger's research centers on the relationship between microstructure and mechanical properties of metals subjected to manufacturing processes, particularly heat treatment. He investigates resource optimization (energy and alloying elements) in industrial applications, with emphasis on steel development for sustainable industry transitions. Key methodologies include experimental analysis of cooling processes and microstructural evolution under load conditions.

His publication record (2021-2025) reveals concentrated expertise in impinging jet quenching techniques across steel types (carbon, stainless, boron). Research consistently examines cooling rate effects on microstructure-property relationships, demonstrating progression toward precision-controlled processes for cylindrical bars, plates, and duplex stainless steel components. Emerging trends indicate expanding focus on spatial-temporal cooling dynamics and multi-jet configurations.

Dr. Calmunger leads industry-collaborative research projects translating academic findings into industrial process improvements. While specific grant details are unreported, his sustained partnership with the steel industry since 2016 indicates ongoing project funding focused on materials characterization and process optimization for sustainable manufacturing.

His experimental work involves industry-partnered teams utilizing specialized quenching setups for steel components. Research activities center on advanced materials characterization facilities where microstructural analysis informs process development, particularly for water/air impinging jet systems applied to bar and plate geometries.