Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test
Yıl: 2019 Cilt: 19 Sayı: 1 Sayfa Aralığı: 106 - 115 Metin Dili: İngilizce DOI: 10.17475/kastorman.543542 İndeks Tarihi: 21-05-2020
Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test
Öz: Aim of study: In this study, it was aimed to determine the changes under the influence of time of the age wood obtained from the historical wooden buildings.Area of study: The aged wood (AW) and new wood (NW) were used in experimental analysis. Wood samples were Pinus sylvestris L. The aged wood was over 50 years old and is derived from the historicalwooden buildings in Kastamonu, Turkey.Material and Methods: The aged and new wood samples were prepared to compare the effect of time. The mechanical properties, crystallinity and microstructure of new and aged wood were investigated byusing Vickers microhardness tester, XRD and SEM, respectively. The change in the mechanical and structural properties of the aged and new wood material was determined.Main results: The microhardness values depended on the applied load and increased with increasing the applied load. Meyer's law, Proportional Sample Resistance, Elastic/Plastic Deformation, Hays-KendallApproach and Indentation-Induced Cracking models were analyzed for investigation of load independentmicrohardness values. As a result, IIC model was the most successful model. Research highlights: It is very important to know the changes that wood has suffered in time in order to conservation of wooden cultural heritage objects and reuse of aged wood.
Anahtar Kelime: Konular:
Vickers Mikro Sertlik Testi Kullanılarak Yaşlı Ahşap Malzemelerin Mekanik Özelliklerinin Belirlenmesi
Öz: Çalışmanın amacı: Bu çalışmada, tarihi ahşap binalardan elde edilen yaşlı ahşabın zaman etkisi altındaki değişimlerinin belirlenmesi amaçlanmıştır. Çalışma alanı: Deneysel analizde yaşlı ahşap (AW) ve yeni ahşap (NW) kullanılmıştır. Ahşap örneklerinin türü Pinus sylvestris L.’ tir. Yaşlı ahşap 50 yaşın üzerinde olup, Kastamonu'daki tarihi ahşap binalardan elde edilmiştir. Materyal ve Yöntem: Yaşlı ve yeni ahşap örnekleri zamanın etkisini karşılaştırmak için hazırlanmıştır. Yeni ve yaşlı ahşapların mekanik özellikleri, kristalliği ve mikro yapısı sırasıyla Vickers mikrosertlik, XRD ve SEM cihazları kullanılarak incelenmiştir. Yaşlı ve yeni ahşap malzemenin mekanik ve yapısal özelliklerinde meydana gelen değişimler tespit edilmiştir. Temel Sonuçlar: Numunelerin mikrosertlik değerleri uygulanan yüke bağlıdır ve yük arttıkça mikrosertlik değeri artmıştır. Meyer kanunu, orantılı numune direnci (PSR), elastik/plastik deformasyon (EPD), Hays-Kendall (HK) yaklaşımı ve çentici kaynaklı yarılma (IIC) modelleri yükten bağımsız mikrosertlik değerlerinin araştırılması için analiz edilmiştir. Sonuç olarak IIC modeli en başarılı model olarak belirlenmiştir.
Anahtar Kelime: Konular:
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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| APA | Asikuzun E, KARAGÖZ İŞLEYEN Ü (2019). Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. , 106 - 115. 10.17475/kastorman.543542 |
| Chicago | Asikuzun Elif,KARAGÖZ İŞLEYEN Ümmü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. (2019): 106 - 115. 10.17475/kastorman.543542 |
| MLA | Asikuzun Elif,KARAGÖZ İŞLEYEN Ümmü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. , 2019, ss.106 - 115. 10.17475/kastorman.543542 |
| AMA | Asikuzun E,KARAGÖZ İŞLEYEN Ü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. . 2019; 106 - 115. 10.17475/kastorman.543542 |
| Vancouver | Asikuzun E,KARAGÖZ İŞLEYEN Ü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. . 2019; 106 - 115. 10.17475/kastorman.543542 |
| IEEE | Asikuzun E,KARAGÖZ İŞLEYEN Ü "Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test." , ss.106 - 115, 2019. 10.17475/kastorman.543542 |
| ISNAD | Asikuzun, Elif - KARAGÖZ İŞLEYEN, Ümmü. "Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test". (2019), 106-115. https://doi.org/10.17475/kastorman.543542 |
| APA | Asikuzun E, KARAGÖZ İŞLEYEN Ü (2019). Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. Kastamonu Üniversitesi Orman Fakültesi Dergisi, 19(1), 106 - 115. 10.17475/kastorman.543542 |
| Chicago | Asikuzun Elif,KARAGÖZ İŞLEYEN Ümmü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. Kastamonu Üniversitesi Orman Fakültesi Dergisi 19, no.1 (2019): 106 - 115. 10.17475/kastorman.543542 |
| MLA | Asikuzun Elif,KARAGÖZ İŞLEYEN Ümmü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. Kastamonu Üniversitesi Orman Fakültesi Dergisi, vol.19, no.1, 2019, ss.106 - 115. 10.17475/kastorman.543542 |
| AMA | Asikuzun E,KARAGÖZ İŞLEYEN Ü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. Kastamonu Üniversitesi Orman Fakültesi Dergisi. 2019; 19(1): 106 - 115. 10.17475/kastorman.543542 |
| Vancouver | Asikuzun E,KARAGÖZ İŞLEYEN Ü Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test. Kastamonu Üniversitesi Orman Fakültesi Dergisi. 2019; 19(1): 106 - 115. 10.17475/kastorman.543542 |
| IEEE | Asikuzun E,KARAGÖZ İŞLEYEN Ü "Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test." Kastamonu Üniversitesi Orman Fakültesi Dergisi, 19, ss.106 - 115, 2019. 10.17475/kastorman.543542 |
| ISNAD | Asikuzun, Elif - KARAGÖZ İŞLEYEN, Ümmü. "Determination of Mechanical Properties of Aged Wood Material Using Vickers Microhardness Test". Kastamonu Üniversitesi Orman Fakültesi Dergisi 19/1 (2019), 106-115. https://doi.org/10.17475/kastorman.543542 |
