Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Güven YARKADAŞ"'
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 13, Iss 1, Pp 18-21 (2009)
This study presents the effect of mechanical activation on iron removal from pseudorutile to obtain synthetic rutile by hydrochloric acid leaching with or without iron addition as a reducing agent. Iron and titanium extraction efficiencies in leachin
Externí odkaz:
https://doaj.org/article/4596a94007724b8d9b66bfd4cd1addb5
Autor:
Kenan Yıldız, Güven Yarkadaş
Publikováno v:
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Vol 14, Iss 2 (2010)
Soda roasting kinetics of non-activated and mechanically activated chromite was investigated. It was determined that the reaction was diffusion controlled between 700 900°C and chemical reaction controlled between 900 1200°C. The activation energy
Externí odkaz:
https://doaj.org/article/d7d7d2010e4f40e3a6e38b2d95533aeb
Autor:
Güven YARKADAŞ, Hüseyin ŞEVİK
Publikováno v:
Afyon Kocatepe University Journal of Sciences and Engineering. 23:459-465
Bu çalışmada, saf magnezyum metaline farklı ağırlık oranlarında bakır (%1, 2 ve 4) ilaveli alaşımlar kontrollü atmosfer ortamında soğuk kamaralı basınçlı döküm yöntemi ile üretilmiştir. Üretilen alaşımların mikro yapı çal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb1045259f939079aac281a030b7d163
https://doi.org/10.35414/akufemubid.1127154
https://doi.org/10.35414/akufemubid.1127154
Autor:
Güven YARKADAŞ
Publikováno v:
Journal of Scientific Reports-A. :396-406
This study reports the influence of the addition of Yttrium (wt.3%) on strain-rate sensitivity of Mg-6Sn alloy. The Mg-6Sn and Mg-6Sn-3Y alloys were made by using high pressure die-cast. The microstructural and X-ray diffraction results exhibited tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc33de65a445d6842ab1da28f5c58ffa
https://doi.org/10.59313/jsr-a.1198678
https://doi.org/10.59313/jsr-a.1198678
Publikováno v:
International Journal of Cast Metals Research. 35:218-225
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484cbe5a79f2f7270373eb913f70b7bf
https://doi.org/10.1080/13640461.2023.2178077
https://doi.org/10.1080/13640461.2023.2178077
Effect of Lanthanum on mechanical and wear properties of high-pressure die-cast Mg-3Al-3Sn-3Sb alloy
Publikováno v:
Materials Testing. 63:85-91
In the present study, the effect of an La alloying element with different quantities (1, 3 and 5 wt.-%) on the microstructure, mechanical and dry sliding wear properties of Mg- 3Al-3Sn-3Sb alloy was investigated. The wear tests were done on the alloy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3ac55c0c1b57c5381e2dc7dce8c9363
https://doi.org/10.1515/mt-2020-0012
https://doi.org/10.1515/mt-2020-0012
Publikováno v:
Materials Characterization. 136:152-156
WOS: 000425075700017
The effect of Cerium addition to Mg-5Sn alloy and its influence on the microstructure and mechanical properties of the alloy were investigated in this work. The microstructural investigations indicate that the alloying addit
The effect of Cerium addition to Mg-5Sn alloy and its influence on the microstructure and mechanical properties of the alloy were investigated in this work. The microstructural investigations indicate that the alloying addit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fb93f4b20506bb1fa8ec7ac4ecf7a4c
https://doi.org/10.1016/j.matchar.2017.11.057
https://doi.org/10.1016/j.matchar.2017.11.057
Publikováno v:
Materials Testing. 57:997-1000
The wear behavior of Mg-3Al-3Sn-xSr alloys was tested using pin-on-disc in dry sliding condition. Wear tests were carried out at two different loads of 5 and 10 N, constant sliding speed of 1 ms−1 and a total sliding distance of 3.6 km at room temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067a7d7132066bf0f9cfcda133a7093f
https://doi.org/10.3139/120.110806
https://doi.org/10.3139/120.110806
Autor:
Güven Yarkadaş, Kenan Yildiz
Publikováno v:
Canadian Metallurgical Quarterly. 48:69-72
The effects of mechanical activation on the soda roasting of chromite were investigated in this study. Structural changes in mechanically activated chromite were examined using X-ray diffraction analysis (XRD), surface area analysis (BET) and scannin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::818b53150005d79729d62950570625c6
https://doi.org/10.1179/cmq.2009.48.1.69
https://doi.org/10.1179/cmq.2009.48.1.69
Autor:
Kenan Yildiz, Güven Yarkadaş
Publikováno v:
Mineral Processing and Extractive Metallurgy. 117:175-178
The decomposition and acid leaching has been investigated of alunite ore activated mechanically by grinding in a planetary ball mill in air atmosphere for 0, 15, 45 and 90 min. The mechanical activation appears to decrease dehydration and desulphatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1ef65dd00a04a7b156d3fa9d89ff6a
https://doi.org/10.1179/174328507x198690
https://doi.org/10.1179/174328507x198690