Impacts of Impregnation with Fire Retardant Chemicals on the MOE in Bending of Some Woods

Hakan KESKİN; Erhan MUTLU

Makale detayları

Impacts of Impregnation with Fire Retardant Chemicals on the MOE in Bending of Some Woods

Yazarlar:

Hakan KESKİN | Erhan MUTLU

Yayıncı:

Gazi University

Dergi:

Journal of Polytechnic 2017 Vol.20 Issue 3, pp.607-612

Belge Tipi:

Makale

Yayın Tarihi:

9/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000590988

Sıklık:

Aylık

eISSN:

2147-9429

Özet:

 


This
study has been performed to determine the effects of impregnation with fire
retardant chemical materials on the modulus of elasticity (MOE) in bending of
Oriental beech, European oak and Scotch pine wood materials. To achieve this
goal, test samples prepared from woods of Oriental beech, European oak and Scotch pine according to TS EN 345
regulations were impregnated with ammonium-sulfate [(NH4)2S04],
sodium acetate (NaC2H3O23H2O), aluminum
chloride (Al2C6I2H2O), borax [Na2B4O75H2O],
boric acid [H3.BO3] and, borax + boric acid (w:w=%50:50). The modulus of elasticity in
bending of impregnated wood samples were
determined according to TS EN 408. Consequently,
according to wood species; modulus of elasticity in bending was found the highest value at beech (10350
N/mm2) and the lowest value at pine wood (9501 N/mm2).
According to variety of impregnation; modulus of elasticity in bending values were found no
statistical difference  between control samples and impregnated test samples.
Considering the interaction of wood type and process; modulus of elasticity in
bending was found the highest value at beech +
borax (11450 N/mm2) and the lowest value at pine + control samples
(8223 N/mm2). As a result, in the
massive construction and furniture elements that the modulus of
elasticity in bending after the impregnation
with borax is of great concern, Oriental beech wood materials could be
recommended.

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Makale detayları

Impacts of Impregnation with Fire Retardant Chemicals on the MOE in Bending of Some Woods

Yazarlar: Hakan KESKİN | Erhan MUTLU

Yayıncı: Gazi University

Dergi: Journal of Polytechnic 2017 Vol.20 Issue 3, pp.607-612

Belge Tipi: Makale

Yayın Tarihi: 9/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000590988

Sıklık: Aylık

eISSN: 2147-9429

Sayı

Yazarlar:

Hakan KESKİN | Erhan MUTLU

Yayıncı:

Gazi University

Dergi:

Journal of Polytechnic 2017 Vol.20 Issue 3, pp.607-612

Belge Tipi:

Makale

Yayın Tarihi:

9/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000590988

Sıklık:

Aylık

eISSN:

2147-9429