Abstract
The possibility of the use of thermally modified European beech (Fagus sylvatica L.) in necks of electric bass guitars for the substitution of Hard maple (Acer saccharum) has been studied. The heat treatments were performed at relatively mild treatment temperatures of 140 and 160 °C for 12 h. The acoustic properties were determined by means of experimental modal analysis (EMA) and the mechanical properties by means of static and impact bending tests. The results show that both the acoustic and mechanical, static properties of beech improve significantly owing to thermal modification, being similar or better compared to Hard maple. The impact bending strengths decrease owing to thermal modification. Additional tests on complete necks of electric bass guitars by means of EMA and plucking tests on total instruments show that thermally treated beech at mild temperatures can substitute Hard maple for the use as neck material in electric bass guitars.
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References
Biziks V, Andersons B, Andersone I, Grinins J, Irbe I, Kurnosova N, Militz H (2010) Hydrothermal modification of soft deciduous wood: bending strength properties. In: Proceedings of the Fifth European Conference on Wood Modification. Riga, pp 99–106
Biziks V, Andersons B, Belkova L, Kapaca E, Militz H (2013) Changes in the microstructure of birch wood after hydrothermal treatment. Wood Sci Technol 47:717–735
Borrega M, Niemelä K, Sixta H (2013) Effect of hydrothermal treatment intensity on the formation of degradation products from birchwood. Holzforschung 67:871–879
Bucur V (2006) Acoustics of wood. Springer, Berlin
Dresig H, Holzweißig F (2010) Maschinendynamik, (Machine dynamics) (In German). Springer, Heidelberg
Fengel J, Wegener G (2003) Wood: chemistry, ultrastructure, reaction. Verlag Kessel, München
Hill CAS (2006) Wood modification. chemical, thermal and other processes. Wiley, Chichester
Kubojima Y, Okano T, Ohta M (1998) Vibrational properties of Sitka spruce heat-treated in nitrogen gas. J Wood Sci 44:73–77
Mohebby B, Yaghoubi K, Roohnia M (2007) Acoustical properties of hydrothermally modified mulberry (Morus alba L.) wood. Proceedings of the Third European Conference on Wood Modification. Cardiff, pp 283–286
Möser M (2010) Messtechnik der Akustik, (Acoustic measurement technique) (In German). Springer-Verlag, Berlin
Natke HG (1983) Einführung in die Therorie und Praxis der Zeitreihen- und Modalanalyse, (Introduction to theory and practice of time series and modal analysis) (In German). Vieweg Verlag, Braunschweig
Olek W, Bonarski JT (2014) Effects of thermal modification on wood ultrastructure analyzed with crystallographic texture. Holzforschung 68:721–726
Pfriem A, Eichelberger K, Wagenführ A (2007) Acoustic properties of thermally modified spruce for use for violins. J Violin Soc Am 21:102–111
Roffael E, Kraft R (2012) Influence of thermal wood modification on the Water Retention Value (WRV) (In German). Eur J Wood Prod 70:393–395
Sproßmann R, Zauer M, Pfriem A, Wagenführ A (2013) Zum Einfluss der Holzart in Bassgitarrenhälsen auf das Schwingungs- und Klangverhalten, (Regarding the influence of wood species in necks of bass guitars on the vibrational and acoustic behaviour) (In German). Holztechnologie 54:19–25
Wagenführ A, Pfriem A, Grothe T, Eichelberger K (2006) Investigations on the characterisation of thermally modified spruce for sound boards of guitars (In German). Holz Roh Werkst 64:313–316
Wegst U (2006) Wood for sound. Am J Bot 93:1439–1448
Windeisen E, Strobel C, Wegener G (2007) Chemical changes during the production of thermo-treated beech wood. Wood Sci Technol 41:523–536
Zauer M, Pfriem A (2010) Reinforcement of thermally modified wood for use in highly stressed components of musical instruments. In: Proceedings of the Fifth European Conference on Wood Modification. Riga, pp 31–38
Zauer M, Hempel S, Pfriem A, Mechtcherine V, Wagenführ A (2014) Investigations of the pore-size distribution of wood in the dry and wet state by means of mercury intrusion porosimetry. Wood Sci Technol 48:1229–1240
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The authors wish to thank the Federal Ministry of Economic Affairs and Energy for the financial support for the investigations (Grant reference KF2418610CK2).
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Zauer, M., Kowalewski, A., Sproßmann, R. et al. Thermal modification of European beech at relatively mild temperatures for the use in electric bass guitars. Eur. J. Wood Prod. 74, 43–48 (2016). https://doi.org/10.1007/s00107-015-0973-2
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DOI: https://doi.org/10.1007/s00107-015-0973-2