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.
Author: | Christoph Munk, Hauke Wohlert, Alexander PfriemORCiDGND |
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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): | Creative Commons - CC BY - Namensnennung 4.0 International |