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Browsing Makale Koleksiyonu by Author "İpek, Mediha"
Now showing items 1-20 of 39
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İpek, Mediha; Çelebi Efe, Gözde Fatma; Özdemir, Özkan; Bindal, Cuma; Cömert, Hüseyin (ELSEVIER SCI LTD, 2007)In this study, some properties of borides formed on the AISI 1040 and AISI P20 steel substrates were investigated. Boronizing was performed at 800, 875, and 950 degrees C for 2, 4, 6, and 8 h by using Ekabor 2 powders. The ...
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Türk, Serbülent; Altınsoy, İbrahim; Çelebi Efe, Gözde Fatma; İpek, Mediha; Özacar, Mahmut; Bindal, Cuma (SPRINGER, 2018)In this study, hydroxyapatite coating on titanium material substrate was successfully performed by using biomimetic method. Titanium plates immersed in 1.5 SBF at pH 7.4 and 37 degrees C were analyzed at the end of the ...
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Türk, Serbülent; Altınsoy, İbrahim; Çelebi Efe, Gözde Fatma; İpek, Mediha; Özacar, Mahmut; Bindal, Cuma (SPRINGER, 2018)In this study, hydroxyapatite coating on titanium material substrate was successfully performed by using biomimetic method. Titanium plates immersed in 1.5 SBF at pH 7.4 and 37 degrees C were analyzed at the end of the ...
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Özbek, İbrahim; Şen, Şaduman; İpek, Mediha; Bindal, Cuma; Zeytin, Sakin (PERGAMON-ELSEVIER SCIENCE LTD, 2004)In the present study, some properties of borides formed on AISI 440C stainless-steel have been investigated. Boronizing was carried out in a solid medium consisting of EKabor(R) powder at a temperature of 950degreesC for ...
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İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (ELSEVIER SCIENCE SA, 2011)The objective of this work is to produce Al2O3-ZrO2 composite from nano-sized powders processed by coprecipitation method. Al2O3 and mixture of Al2O3 + 10 wt.% ZrO2 precipitated successfully by chemical route from aluminum ...
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İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (2011)
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Zeytin, Sakin; İpek, Mediha; Bindal, Cuma (ELSEVIER SCIENCE BV, 2002)In this study, we investigated stress relaxation behavior of the human articular cartilage on femoral head. Articular cartilage is a white dense connective tissue that covers the bone ends within diarthrodial joints and ...
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Çelebi Efe, Gözde Fatma; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (ELSEVIER SCI LTD, 2012)In this study mechanical properties of copper were enhanced by adding 1 wt.%, 2 wt.%, 3 wt.% and 5 wt.% SiC particles into the matrix. SiC particles of having 1 mu m, 5 mu m and 30 mu m sizes were used as reinforcement. ...
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Türk, Serbülent; Türk, Serbülent; Altınsoy, İbrahim; Çelebi Efe, Gözde Fatma; İpek, Mediha; Özacar, Mahmut; Bindal, Cuma (ELSEVIER SCIENCE SA, 2018)Ti6Al4V plates were exposed to soaking alkali treatment resulted in Na0.23TiO2 phase on the surface before realizing biomimetic Calcium-Phosphate (CaP) coating in prepared m-5xSBF and 5xSBF solutions at 37 degrees C and ...
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Türk, Serbülent; Türk, Serbülent; Altınsoy, İbrahim; Çelebi Efe, Gözde Fatma; İpek, Mediha; Özacar, Mahmut; Bindal, Cuma (ELSEVIER SCIENCE SA, 2018)Ti6Al4V plates were exposed to soaking alkali treatment resulted in Na0.23TiO2 phase on the surface before realizing biomimetic Calcium-Phosphate (CaP) coating in prepared m-5xSBF and 5xSBF solutions at 37 degrees C and ...
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Çelebi Efe, Gözde Fatma; Altınsoy, İbrahim; Yener, Tuba; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (PERGAMON-ELSEVIER SCIENCE LTD, 2010)In this study some properties of copper produced by cementation method and its composites reinforced with 1wt% 2wt% 3wt% and 5wt% SiC particles produced by powder metallurgy method were investigated Composite powders were ...
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Altınsoy, İbrahim; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (PERGAMON-ELSEVIER SCIENCE LTD, 2011)The amount of retained austenite in the quenched cold work tool steel sample is 17.7%, in the condition of sub-zero heat treated and double tempered samples following by quenching is 1.9% determined by XRD analysis. The ...
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Muhammed Aybey; Yener, Tuba; İpek, Mediha; Zeytin, Sakin (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2017)A recently developed powder metallurgy processing technique - Electric Current Activated (Assisted) Sintering (ECAS) was employed to produce intermetallic Nb-NbAl3 composites. In this study, to produce Nb-NbAl3 in-situ ...
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İpek, Metin; Yılmaz, Kemalettin; Sümer, Mensur; Sarıbıyık, Mehmet; İpek, Mediha (ELSEVIER SCI LTD, 2011)In this study, mixing rates, fiber content and pre-setting pressure of reactive powder concrete (RPC) were examined. Mixing ratios were determined by different mixing techniques in literature using material characteristics ...
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Türk, Serbülent; Altınsoy, İbrahim; Gozde Celebi Efe; İpek, Mediha; Özacar, Mahmut; Bindal, Cuma (SPRINGER SINGAPORE PTE LTD, 2019)Nano-sized hydroxyapatite (HA) particles were synthesized by sol-gel through water and ethanol based mediums of phosphoric acid (H3PO4) and calcium hydroxide (Ca(OH)(2)) at pH = 11 for different calcination time (1 h, 2 ...
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İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (ELSEVIER SCI LTD, 2010)This study investigates the effect of ZrO2 on phase transformation of alumina. Alumina and alumina-zirconia composite powders were produced by the precipitation method from aluminum sulfate and zirconium sulfate precursors. ...
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Çelebi Efe, Gözde Fatma; Altınsoy, İbrahim; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (POLISH ACAD SCIENCES INST PHYSICS, 2012)This paper was focused on the effects of particle size and distribution on some properties of the SiC particle reinforced Cu composites. Copper powder produced by cementation method was reinforced with SiC particles having ...
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İpek, Mediha; Özdemir, Özkan; Bindal, Cuma; Cömert, Hüseyin (ELSEVIER SCI LTD, 2007)This study reports on an evaluation of borides formed on AIR P20 steel substrate. Boronizing was performed at 800, 875 and 950 degrees C for 2, 4, 6 and 8 h by using Ekabor 2 powders. The hardness of borides measured by ...
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Çelebi Efe, Gözde Fatma; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2016)This study aims at improving mechanical properties of electrical contacts through copper and copper-matrix silicon-carbide reinforced composites produced with powder metallurgy. Copper powder was produced with the cementation ...
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İpek, Mediha; Çelebi Efe, Gözde Fatma; Özbek, İbrahim; Zeytin, Sakin; Bindal, Cuma (SPRINGER, 2012)In this study, some mechanical properties of borided AISI 51100 steel with high C concentration were investigated. Boronizing heat treatment was carried out in solid medium consisting of Ekabor-II at 850, 900, and 950 A ...
Now showing items 1-20 of 39
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