Süperöstenitik çeliklerde kırılma davranışı

Kalay, Yunus Eren
Başkan, Mertcan


Synthesis of new ferrocenyl substituted quinoxaline derivative monomers, their polymerization and electrochemical behaviors
Özdemir, Şerife; Doğan, Özdemir; Toppare, Levent Kamil; Department of Chemistry (2010)
5,8-Bis(2,3-dihydrothieno[3,4b][1,4]dioxin-5-yl)-2-(naphthalen-2-yl)-3-ferrocenyl-4a,8a-dihydroquinoxaline (DEFNQ), 5,8-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2-(phenyl)-3 ferrocenylquinoxaline (DEFPQ) and 5,8-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-di(naphthalen-2-yl)quinoxaline (DEDNQ) were synthesized, electrochemically polymerized and electrochromic properties of resultant polymers were investigated. For the characterization of the monomers Nuclear Magnetic Resonance (1H-NMR, 13C-NMR) w...
A boundary element formulation for axi-symmetric problems in poro-elasticity
Özyazıcıoğlu, Mehmet H; Özkan, M. Yener; Department of Civil Engineering (2006)
A formulation is proposed for the boundary element analysis of poro-elastic media with axi-symmetric geometry. The boundary integral equation is reduced to a set of line integral equations in the generating plane for each of the Fourier coefficients, through complex Fourier series expansion of boundary quantities in circumferential direction. The method is implemented into a computer program, where the fundamental solutions are integrated by Gaussian Quadrature along the generator, while Fast Fourier Transf...
Fitoplankton ölçmek için lazer geri saçınım spektroflorometresi geliştirilmesi
Gökmen, Ali(1996)
Development of a new methodology for the synthesis of haloconduritols and gold catalyzed alkyne cyclizations of n-propargyl substituted indole derivatives /
Kaya, Serdal; Balcı, Metin; Department of Chemistry (2015)
Because of the biological properties and being useful intermediates, haloconduritols became synthetically important molecules. During the last decades, some methodologies have been developed for the construction of haloconduritol derivatives. Our synthetic strategy was based on stereospecific hydroxylation of one of the double bonds of commercially available cyclopentadiene. After protection of the hydroxyl groups as a ketal, the remaining double bond was submitted to the dibromocarbene addition reaction. S...
Elastic analysis of orthotropic cylinders under different boundary conditions
Farukoğlu, Ömer Can; Eraslan, Ahmet Nedim; Department of Engineering Sciences (2016)
Analytical solutions are derived to examine the elastic responses of fixed end cylinders made of orthotropic materials. Cylinders are investigated under different boundary conditions which are internal pressure, external pressure, combined pressure and annular rotation respectively. Making use of Maxwell relations, orthotropic cylinders are transformed to isotropic ones. In order to exhibit numerical examples different orthotropic materials are used and compared. It is observed that orthotrophy slightly inf...
Citation Formats
Y. E. Kalay and M. Başkan, “Süperöstenitik çeliklerde kırılma davranışı,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/81915.