Lars Hammar

Forskningsingenjör vid Chalmers, Industri- och materialvetenskap, Material och tillverkning

Visar 12 publikationer

2018

Cellulose nanofibril-reinforced composites using aqueous dispersed ethylene-acrylic acid copolymer

Abhijit Venkatesh, Johannes Thunberg, Tobias Moberg et al
Cellulose. Vol. 25 (8), p. 4577-4589
Artikel i vetenskaplig tidskrift
2018

Cellulose nanofibrils and amphiphilic copolymer based bio-composites

Abhijit Venkatesh, Johannes Thunberg, Tobias Moberg et al
, p. 54-54
Paper i proceeding
2016

3D characterization of rolling contact fatigue crack networks

Casey Jessop, Johan Ahlström, Lars Hammar et al
Wear. Vol. 366 (SI), p. 392-400
Artikel i vetenskaplig tidskrift
2015

3D characterization of RCF crack networks

Casey Jessop, Johan Ahlström, Lars Hammar
10th International Conference on Contact Mechanics of Wheel / Rail Systems, CM 2015, Colorado Springs, United States, 30 August - 3 September 2015
Paper i proceeding
2014

3D characterisation of RCF crack networks

Johan Ahlström, Casey Jessop, Lars Hammar et al
MATEC Web of Conferences. Vol. 12
Paper i proceeding
2014

Validation of a high resolution x-ray technique within the PARENT program

Lars Hammar, Håkan Wirdelius
Proceedings of the 10th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, p. 926-932
Paper i proceeding
2012

Evaluation of an automatic system for detection and positioning of small pore defects using digital radiography

Erik Lindgren, Lars Hammar
THE 39TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION. Vol. 32 (1511), p. 1646-1653
Paper i proceeding
2007

Radiographic sensitivity improved by optimized high resolution X-ray detector design

Lars Hammar, Håkan Wirdelius
Proc. International Symposium on Digital industrial Radiology and Computed Tomography, June 25-27, 2007, Lyon, France
Paper i proceeding
2005

Filtering technique applied to synthetic radiograms and images from a high resolution digital radiographic system

Håkan Wirdelius, Lars Hammar
Competent Design by Castings, VTT Symposium 237, p. 101-122
Paper i proceeding
2004

DEVELOPMENT OF A HIGH RESOLUTION X-RAY RADIOGRAPHIC TECHNIQUE, OPTIMIZED FOR ON-SITE TESTING IN RADIOACTIVE ENVIROMENTS

Lars Hammar, Håkan Wirdelius
Proc. 16th World Conf. on NDT, p. 1-7
Paper i proceeding
2004

Modeling of a high resolution digital radiographic system and development of a filtering technique based on wavelet transforms

Håkan Wirdelius, Lars Hammar
NDT & E International. Vol. 37 (1), p. 73-81
Artikel i vetenskaplig tidskrift

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