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Investigation of the influence of two different thermal treatment processes on the change of various material properties of spruce resonance wood (Picea abies (L.) Karst.)

  • In recent years, a large number of different studies have shown that a variety of positive property changes can be achieved by thermally treating spruce resonance wood. Various methods have been established, which differ mainly in the choice of treatment atmosphere, but also in the associated treatment duration and temperature. Part of the present investigation was to compare a thermal-vacuum process with a process which takes place in an oxygen-reduced atmosphere, with regard to various property changes. The results show that both processes achieved similar results in terms of dynamic acoustic property changes. Larger differences were found with regard to moisture behavior and color change.

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Author:Christoph Munk, Hauke Wohlert, Alexander PfriemORCiDGND
URN:urn:nbn:de:kobv:eb1-opus-2909
Parent Title (English):Northern European Network for Wood Science and Engineering - 17th Annual Meeting 2021
Document Type:Conference Proceeding
Language:English
Year of Completion:2021
Date of Publication (online):2022/06/22
Date of first Publication:2021/10/15
Publishing Institution:Hochschule für nachhaltige Entwicklung Eberswalde
Release Date:2022/06/22
Tag:CIELab; TMT; acoustic properties; spruce resonance wood
Page Number:3
Institutions / Departments:Fachbereich Holzingenieurwesen
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
open_access (DINI-Set):open_access
University Bibliography:University Bibliography
Zweitveröffentlichung
Peer-Review / Nicht ermittelbar
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International
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