AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi

Süleyman KILIÇ, (Kırşehir Ahi Evran Üniversitesi)
İLYAS KACAR, (Niğde Ömer Halisdemir Üniversitesi)
Fahrettin ÖZTÜRK, (Ankara Yıldırım Beyazıt Üniversitesi)
Mevlüt ŞAHİN, (Diğer)
Oğuz ERDEM (Kırşehir Ahi Evran Üniversitesi)
International journal of advances in engineering and pure sciences (Online)
0 0
Yıl: 2019 Cilt: 31 Sayı: 1 Sayfa Aralığı: 23 - 32 Metin Dili: Türkçe DOI: 10.7240/jeps.457267 İndeks Tarihi: 06-04-2020

AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi

Öz:
Bu çalışmada havacılık sanayinde yaygın kullanıma sahip 7075 alüminyum alaşımının yaşlandırılmasında farklı ön gerinmelerin alaşımınmekanik özelliklerine etkileri incelenmiştir. Çalışmadaki temel amaç farklı oranlarda ön şekillendirilmiş yapısal parçaların boya fırınlamasıesnasındaki mekanik ve mikroyapı özelliklerinin değişiminin belirlenmesidir. Boya fırınlama işlemlerinde genellikle 120-200 ºC sıcaklıklarıkullanılmaktadır. Bu kapsamda çalışmamızda yaşlandırma sıcaklıkları 120, 160 ve 200 ºC olarak seçilmiştir. Numunelere farklı ön gerinmeleruygulanarak ön gerinmenin yaşlandırmadaki etkisi detaylı olarak incelenmiştir. İncelemeler sonucunda ön gerinmenin artmasıyla,200 ºC yaşlandırma sıcaklığında akma mukavemeti ve geri esneme düşerken, altındaki yaşlandırma sıcaklıklarında artmaktadır. Bunun sebebiise mikroyapıdaki MgZn2 katı çökeltilerinin hacimsel miktarıdır
Anahtar Kelime:

Investigation of Effects of Different Pre-straining on Mechanical Properties of AA7075 Aging

Öz:
In this study, effects of different pre-straining on mechanical properties of AA7075 aging are investigated. The alloy has been widely used in aerospace industry. The purpose of this study is to determine changes in mechanical and microstructural properties of different level pre-deformed structural parts during the paint baking process. The paint baking process is generally performed between 120 and 200 ºC. In this concept, aging temperatures of 120, 160 and 200 ºC are selected. Different pre-straining is applied on samples to investigate the effects of pre-straining on the aging in detail. Although yield strength and springback are decreased at 200 ºC aging with increasing the pre-straining, they are increased below aging temperatures of 200 ºC. The reason is that the increase in volume of MgZn2 solid precipitates in the microstucture.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA KILIÇ S, KACAR İ, Ozturk F, ŞAHİN M, ERDEM O (2019). AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. , 23 - 32. 10.7240/jeps.457267
Chicago KILIÇ Süleyman,KACAR İlyas,Ozturk Fahrettin,ŞAHİN Mevlüt,ERDEM OGUZ AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. (2019): 23 - 32. 10.7240/jeps.457267
MLA KILIÇ Süleyman,KACAR İlyas,Ozturk Fahrettin,ŞAHİN Mevlüt,ERDEM OGUZ AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. , 2019, ss.23 - 32. 10.7240/jeps.457267
AMA KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. . 2019; 23 - 32. 10.7240/jeps.457267
Vancouver KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. . 2019; 23 - 32. 10.7240/jeps.457267
IEEE KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O "AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi." , ss.23 - 32, 2019. 10.7240/jeps.457267
ISNAD KILIÇ, Süleyman vd. "AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi". (2019), 23-32. https://doi.org/10.7240/jeps.457267
APA KILIÇ S, KACAR İ, Ozturk F, ŞAHİN M, ERDEM O (2019). AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. International journal of advances in engineering and pure sciences (Online), 31(1), 23 - 32. 10.7240/jeps.457267
Chicago KILIÇ Süleyman,KACAR İlyas,Ozturk Fahrettin,ŞAHİN Mevlüt,ERDEM OGUZ AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. International journal of advances in engineering and pure sciences (Online) 31, no.1 (2019): 23 - 32. 10.7240/jeps.457267
MLA KILIÇ Süleyman,KACAR İlyas,Ozturk Fahrettin,ŞAHİN Mevlüt,ERDEM OGUZ AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. International journal of advances in engineering and pure sciences (Online), vol.31, no.1, 2019, ss.23 - 32. 10.7240/jeps.457267
AMA KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. International journal of advances in engineering and pure sciences (Online). 2019; 31(1): 23 - 32. 10.7240/jeps.457267
Vancouver KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi. International journal of advances in engineering and pure sciences (Online). 2019; 31(1): 23 - 32. 10.7240/jeps.457267
IEEE KILIÇ S,KACAR İ,Ozturk F,ŞAHİN M,ERDEM O "AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi." International journal of advances in engineering and pure sciences (Online), 31, ss.23 - 32, 2019. 10.7240/jeps.457267
ISNAD KILIÇ, Süleyman vd. "AA7075 Yaşlandırılmasında Farklı Ön Gerinmelerin Mekanik Özelliklere Etkilerinin İncelenmesi". International journal of advances in engineering and pure sciences (Online) 31/1 (2019), 23-32. https://doi.org/10.7240/jeps.457267
Sayfa Oluşturulma Tarihi
23-04-2024 11:7

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