Magnus Heldin

Heldin, Magnus; Wiklund, Urban

Defibration mechanisms and energy consumption in the grinding zone – a lab scale equipment and method to evaluate groundwood pulping tools

Ingår i Nordic Pulp & Paper Research Journal, 2019.

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Heldin, Magnus

Designing grinding tools to control and understand fibre release in groundwood pulping

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Heldin, Magnus; Wiklund, Urban

Evaluation of well-defined tool surface designs for groundwood pulping

Ingår i BioResources, s. 9575-9587, 2019.

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Heldin, Magnus; Wiklund, Urban

Influences of load and temperature on groundwood pulping with well-defined tools

Ingår i Wear, 2019.

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Carlsson, Jenny; Heldin, Magnus; Isaksson, Per; Wiklund, Urban

Investigating tool engagement in groundwood pulping: finite element modelling and in-situ observations at the microscale

Ingår i Holzforschung, 2019.

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Heldin, Magnus; Carlsson, Jenny; Isaksson, Per; Wiklund, Urban

On tool engagement in groundwood pulping - in-situ observations and numerical modelling at the microscale

Ingår i The 11th Fundamental Mechanical Pulp Research Seminar, Norrköping, Sweden, April 2-4, 2019.

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Heldin, Magnus; Wiklund, Urban

Influences of grinding surface alignment in groundwood pulping of Norway spruce

Ingår i 18th Nordic Symposium on Tribology - NORDTRIB 2018, Uppsala, Sweden, June 18-21, 2018.

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Heldin, Magnus; Wiklund, Urban

Tailored grinding surfaces for groundwood pulping - influencing wear mechanisms and energy requirements

Ingår i 21st International Conference on Wear of Materials, Long Beach, March 26-30, 2017.

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Heldin, Magnus; Isaksson, Per; Wiklund, Urban

Initiation of wood defibration in groundwood pulping, single asperity indentation and scratching

Ingår i Nordic Pulp & Paper Research Journal, s. 401-406, 2016.

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Heldin, Magnus; Wiklund, Urban

Micrometre compressions to facilitate controlled wear in groundwood pulping

Ingår i 17th Nordic Symposium on Tribology - Nordtrib, Hämeenlinna, Finland, 14-17 June, 2016.

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Heldin, Magnus; Wiklund, Urban

A labscale test equipment ot study the tool surface influence in pressure groundwood pulping

Ingår i 20th International Conference on Wear of Materials, Toronto, Canada, April 12-16, 2015.

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Heldin, Magnus; Wiklund, Urban

Designed tools for controlling the defibration mechanisms in the pressure groundwood process

Ingår i International Tribology Conference, Tokyo 2015, Tokyo, Japan, September 16-20, 2015.

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Heldin, Magnus; Wiklund, Urban; Isaksson, Per

Initiation of wood defibration, tribology at the fiber level

Ingår i Nordtrib, Aarhus, Denmark, June 10-13, 2014.

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Heldin, Magnus; Wiklund, Urban

Scratch testing for mimicking the early stage of wood defibration

Ingår i Asiatrib, Agra, India, February 17-20, 2014.

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Heldin, Magnus; Wiklund, Urban

Influence of alignment between extended tool ridges and the wood structure on the defibration mechanisms in groundwood pulping experiments

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