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Elbise Askılarında Mukavemet Deneyi

Year 2022, Volume: 24 Issue: 3, 426 - 435, 15.12.2022
https://doi.org/10.24011/barofd.1149066

Abstract

Bu çalışmada TS 9215’e göre ahşap ve plastik olmak üzere 2 farklı malzemeden üretilmiş elbise askılarında mukavemet deneyi yapılarak, hangi malzemeli elbise askısının daha iyi mukavemet değerlerinin olduğu, deformasyon miktarları ve deformasyon noktalarının değerlendirilmesi amaçlanmıştır. Ahşap elbise askıları, plastiklere göre geri dönüştürülebilmesi ve sürdürülebilirlik oranları yüksek olan bir malzeme olmaktadır. Mukavemetlerini ölçmek için de TS 9215 standardından yararlanılmıştır. Araştırmanın ve deneylerin modelini TS 9215 standardına göre oluşturulan deney düzeneği oluşturmuştur. Deneyde 8’i ahşap ve 8’i plastikten olan toplamda 16 tane elbise askısı uygulnan anket sonuçlarına göre seçilerek kullanılmıştır. Her bir elbise askı standarda uygun olarak, 3 noktadan asılabilir 5 kilogramlık kütleler ile 8’er saat boyunca deney düzeneğinde asılmış ve her 2 saatte bir kontrol edilmiştir. Deney sonucunda oluşan deformasyonlar gözlemlenmiştir. Gözlemlenen deformasyonlar ilk olarak fotoğraflanmıştır ardından milimetrik cetvel ile hassas bir şekilde ölçülüp not alınmıştır. Elde edilen metrik veriler M. Excel programında çözümlenmiş, tablo ve grafik haline getirilmiştir. Her iki türden yapılmış elbise askılarında kanca kısımlarındaki deformasyonun, elbise askılarının mukavemet deformasyonlarından çok daha fazla olduğu tespit edilmiştir. Bu araştırmada elde edilen bulgular, ahşap elbise askılarının plastik elbise askılarından daha fazla mukavemetli, deformasyon indeksinin daha az olduğunu göstermiştir. Bunun yanı sıra ahşap elbise askılarında kullanılan ağaç malzemenin de mukavemet özelliklerine büyük etki ettiği tespit edilmiştir. Araştırmada da ahşap elbise askıları üretici tercihli kızılağaç ve okaliptüs cinslerinden yapılmıştır. Bu iki cins arasındaki karşılaştırmada da kızılağacın daha mukavemetli olduğu bulunmuştur.

References

  • Akalp, T. (2016). İstatistiksel Yöntemler, İstanbul.
  • Bork, M. (2018). Modern Coat Rack : 8 Steps (with Pictures) - Instructables. https://www.instructables.com/Modern-Coat-Rack/ Erişim: 10.07.2022.
  • Bozkurt, A.Y. ve Göker, Y. (1987) Fiziksel ve Mekanik Ağaç Teknolojisi. İstanbul, Türkiye: İstanbul Üniversitesi Orman Fakültesi Yayınları.
  • Carroll, D.R., Stone, Robert B., Sirignano, Anthony M., Saindon, Rosanna M., Gose, Stephen C., Friedman, Marc A. (2001). Structural properties of recycled plastic/sawdust lumber decking planks. Resources, Conservation and Recycling, 31(3), ss. 241–251.
  • Dadhich, K. ve Tiwari, A.N. (2019). Design & Analysis of Plastic Hanger Component using Mold Flow
  • Software. Proceedings of International Conference on Advancements in Computing & Management (ICACM) 2019, 921-929. Erişim adresi: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3464132
  • Dias, B.Z. ve Alvarez, C.E. de (2017). Mechanical properties: wood lumber versus plastic lumber and thermoplastic composites. Ambiente Construído, 17(2), ss. 201–219.
  • Liu, T.-J. ve Liu, L.-D. (1994) “Polym Eng Science”, Polym Eng Science, 34, s. 541.
  • Meena, A. ve Ramana, P.V. (2022). Highly nonlinear mathematical regression for polypropylene material strength prognostication, Materials Today: Proceedings [Preprint].
  • Meng, K., Wang, X., Huang, X. (2008). Numerical analysis of the stagnation phenomenon in the coat-hanger die of melt blowing process. Journal of Applied Polymer Science, 108(4), ss. 2523–2527
  • Myint, M.M. ve Khaing, K.K. (2018). Design and Manufacturing Process of Plastic Injection Mold. International Journal of Scientific and Research Publications, 8(8), 59-62. http://dx.doi.org/10.29322/IJSRP.8.8.2018.p8008
  • Oldenburger, J., Von Benthem, M., De Groot, C. (2014). Import of secondary timber products by the EU 28, The Netherlands in focus, WWF, Netherlands, URL: http://probos.nl/images/pdf/rapporten/Rap2014_Import_of_secundary_timber_products_by_the_ EU28 Erişim: 06.07.2022.
  • Ramana, P. V. ve Raghu Prasad, B.K. (2014). Modified Adomian Decomposition Method for Van der Pol equations, International Journal of Non-Linear Mechanics, 65, ss. 121–132.
  • Shuliy Machinery (tarih yok) Classification and characteristics of the hanger. https://hanger-machine.com/classification-and-characteristics-of-the-hanger/#Classification_of_hangers. Erişim: 10 Mayıs 2022).
  • TS 9215 (1991, Nisan). Ahşap Mobilya- Mukavemet Ve Denge Deneyleri. Türkiye Standart, p.44. Wernicke, M. (2021) The History of the Clothes & Coat Hanger. https://henkerman.com.au/blogs/blog/history-of-the-clothes-hanger

Strength Test on Coat Hangers

Year 2022, Volume: 24 Issue: 3, 426 - 435, 15.12.2022
https://doi.org/10.24011/barofd.1149066

Abstract

In this study, it is aimed to evaluate the coat hangers made of 2 different materials such as wood and plastic to evaluate the strength values, deformation amounts and deformation points of the coat hangers Wooden coat hangers are, highly recyclable and sustainable when compared to plastics. TS 9215 standard was used to measure strength properties. The experimental setup created according to the TS 9215 standard formed the model of the research and experiments. In the experiment, a total of 16 coat hangers, 8 of which were made of wood and 8 of which were made of plastic, were used. Each coat hanger was hung in the experimental setup for 8 hours with 5 kilogram masses hung from 3 points in accordance with the standard and were checked every 2 hours. The deformations formed as a result of the experiment were observed. Observed deformations was first photographed and then precisely measured with a millimetric ruler and noted. The metric data obtained were analyzed in M. Excel program and transformed in to tables and graphics. It has been observed deformation of the hook parts of the coat hangers made of both types was higher than the strength deformations body part of the coat hangers. The results obtained in this study showed that wooden coat hangers have higher strength and lower deformation index than plastic coat hangers. In addition, it has been determined that the wood material used in wooden coat hangers has a great effect on the strength properties. In this study, when comparing alder and eucalyptus species on wooden coat hangers, alder was found to be more durable

References

  • Akalp, T. (2016). İstatistiksel Yöntemler, İstanbul.
  • Bork, M. (2018). Modern Coat Rack : 8 Steps (with Pictures) - Instructables. https://www.instructables.com/Modern-Coat-Rack/ Erişim: 10.07.2022.
  • Bozkurt, A.Y. ve Göker, Y. (1987) Fiziksel ve Mekanik Ağaç Teknolojisi. İstanbul, Türkiye: İstanbul Üniversitesi Orman Fakültesi Yayınları.
  • Carroll, D.R., Stone, Robert B., Sirignano, Anthony M., Saindon, Rosanna M., Gose, Stephen C., Friedman, Marc A. (2001). Structural properties of recycled plastic/sawdust lumber decking planks. Resources, Conservation and Recycling, 31(3), ss. 241–251.
  • Dadhich, K. ve Tiwari, A.N. (2019). Design & Analysis of Plastic Hanger Component using Mold Flow
  • Software. Proceedings of International Conference on Advancements in Computing & Management (ICACM) 2019, 921-929. Erişim adresi: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3464132
  • Dias, B.Z. ve Alvarez, C.E. de (2017). Mechanical properties: wood lumber versus plastic lumber and thermoplastic composites. Ambiente Construído, 17(2), ss. 201–219.
  • Liu, T.-J. ve Liu, L.-D. (1994) “Polym Eng Science”, Polym Eng Science, 34, s. 541.
  • Meena, A. ve Ramana, P.V. (2022). Highly nonlinear mathematical regression for polypropylene material strength prognostication, Materials Today: Proceedings [Preprint].
  • Meng, K., Wang, X., Huang, X. (2008). Numerical analysis of the stagnation phenomenon in the coat-hanger die of melt blowing process. Journal of Applied Polymer Science, 108(4), ss. 2523–2527
  • Myint, M.M. ve Khaing, K.K. (2018). Design and Manufacturing Process of Plastic Injection Mold. International Journal of Scientific and Research Publications, 8(8), 59-62. http://dx.doi.org/10.29322/IJSRP.8.8.2018.p8008
  • Oldenburger, J., Von Benthem, M., De Groot, C. (2014). Import of secondary timber products by the EU 28, The Netherlands in focus, WWF, Netherlands, URL: http://probos.nl/images/pdf/rapporten/Rap2014_Import_of_secundary_timber_products_by_the_ EU28 Erişim: 06.07.2022.
  • Ramana, P. V. ve Raghu Prasad, B.K. (2014). Modified Adomian Decomposition Method for Van der Pol equations, International Journal of Non-Linear Mechanics, 65, ss. 121–132.
  • Shuliy Machinery (tarih yok) Classification and characteristics of the hanger. https://hanger-machine.com/classification-and-characteristics-of-the-hanger/#Classification_of_hangers. Erişim: 10 Mayıs 2022).
  • TS 9215 (1991, Nisan). Ahşap Mobilya- Mukavemet Ve Denge Deneyleri. Türkiye Standart, p.44. Wernicke, M. (2021) The History of the Clothes & Coat Hanger. https://henkerman.com.au/blogs/blog/history-of-the-clothes-hanger
There are 15 citations in total.

Details

Primary Language Turkish
Subjects Forest Industry Engineering
Journal Section Research Articles
Authors

Yarkın Paşa Kurt 0000-0001-5173-2306

Seda Erdinler 0000-0002-7814-4333

Sedanur Şeker 0000-0002-7268-6385

Early Pub Date September 13, 2022
Publication Date December 15, 2022
Published in Issue Year 2022 Volume: 24 Issue: 3

Cite

APA Kurt, Y. P., Erdinler, S., & Şeker, S. (2022). Elbise Askılarında Mukavemet Deneyi. Bartın Orman Fakültesi Dergisi, 24(3), 426-435. https://doi.org/10.24011/barofd.1149066


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