Search Results - "Dispinar, D."

Porosity, hydrogen and bifilm content in Al alloy castings by Dispinar, D., Campbell, J.

“…► The presence of bifilms in aluminium can be quantified by reduced pressure test. ► Bifilm index can discriminatingly assess aluminium melt quality. ► Number…”
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Influence of Melt Quality on Machinability of HPDC Al9Si3Cu by Kalkan, I. H., Vardar, O., Hızlı, I. G., Dispinar, D.

“…In general, many cast parts require a final surface finish which could be sand blasting, grinding, or machining. In such applications, the cutting tool life is…”
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Degassing, hydrogen and porosity phenomena in A356 by Dispinar, D., Akhtar, S., Nordmark, A., Di Sabatino, M., Arnberg, L.

“…The decrease in the solubility of hydrogen in liquid aluminium with temperature has been believed to be a major source of porosity. Therefore, degassing…”
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Correlation Between K-value, Density Index and Bifilm Index in Determination of Liquid Al Cleanliness by Tigli, A, Tokatli, M, Uslu, E, Colak, M, Dispinar, D

“…Aluminum alloys are widely used in the industry thanks to its many advantages such as light weight and high strength. The use of this material in the market is…”
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Flaw Detection of Cast-Steel Safety Parts in Automotive Application by Dizdar, K C, Sahin, H, Ardicli, M, Dispinar, D

“…Casting is the most economical way of producing parts for many industries ranging from automotive, aerospace to construction towards small appliances in many…”
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Influence of Melt Quality on the Formation of Fe Intermetallic in A360 Alloy by Bas, E N, Alper, S, Tuncay, T, Dispinar, D, Kirtay, S

“…The solubility of Fe in aluminium alloys is known to be a problem in the casting of aluminium alloys. Due to the formation of various intermetallic phases, the…”
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Taguchi Approach for Optimization of Parameters that Effect Grain Size of Cast A357 Alloy by Çolak M., Dışpınar D.

“…Grain refining and modification are common foundry practice for improving properties of cast Al-Si alloys. In general, these types of treatments provide better…”
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Mechanical Property Comparison of Al11Si Wheels Grain Refined by Ti, Nb and MTS by Aydogan, F, Dizdar, K C, Sahin, H, Mentese, E, Dispinar, D

“…In this work, 25 wheels were cast with three different grain refiners: Al5Ti1B, Al3Nb1B and MTS 1582. Samples were machined from the wheels to check the…”
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Processing of Boron Nitride Nanotubes Reinforced Aluminum Matrix Composite by Nemutlu, B, Kahraman, O, Demirel, K B, Erkul, I, Cicek, M, Sahin, H, Dizdar, K C, Dispinar, D

“…Aluminum and its alloys are one of the most favored metal-based materials for engineering applications that require lightweight materials. On the other hand,…”
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Observation of Hot Tearing in Sr-B Modified A356 Alloy by Uludağ M., Çetin R., Dışpınar D.

“…In this work, T-shaped mould design was used to generate hot spot and the effect of Sr and B on the hot tearing susceptibility of A356 was investigated. The…”
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The effect of melt quality and quenching temperature on the Weibull distribution of tensile properties in aluminium alloys by Tan, E., Tarakcilar, A. R., Dispinar, D.

“…In this study, the effect of melt quality and quenching temperature on the mechanical properties of 2024, 6063 and 7075 was investigated. The alloys were…”
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Friction and Wear Properties of Plasma Sprayed YSZ/Ni-Cr-Al Coated 6063-T6 Aluminum Alloy by Erzi E., Dispinar D., Yilmaz S.

“…In this study T6 heat treated 6063 aluminum alloys were used as substrate material. In order to form a bond between the substrate and the main coating, all…”
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Effect of Sr and Ti Addition on the Corrosion Behaviour of Al-7Si-0.3Mg Alloy by Uludağ M., Kocabaş M., Dışpınar D., Çetin R., Cansever N.

“…In the present study, the corrosion behaviour of A356 (Al-7Si-0.3Mg) alloy in 3.5% NaCl solution has been evaluated using cyclic/potentiodynamic polarization…”
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Quality Evaluation of Remelted A356 Scraps by Yuksel C., Tamer O., Erzi E., Aybarc U., Cubuklusu E., Topcuoglu O., Cigdem M., Dispinar D.

“…A356 is one of the widely used aluminium casting alloy that has been used in both sand and die casting processes. Large amounts of scrap metal can be generated…”
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Numerical modelling of magnesium die-castings using stochastic fracture parameters by Dørum, C., Hopperstad, O.S., Berstad, T., Dispinar, D.

“…Quasi-static material tests using specimens cut from a generic cast component are performed to study the behaviour of the high-pressure die-cast magnesium…”
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Influence of Oxide Additions on the Porosity Development and Mechanical Properties of A356 Aluminium Alloy Castings by Ludwig, T., Di Sabatino, M., Arnberg, L., Dispinar, D.

“…Three A356 aluminium alloy melts with different oxide contents were produced by mixing alloy turnings with ingot material. The melts had a constant hydrogen…”
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Assessment of Mechanism of Pore Formation in Directionally Solidified A356 Alloy by Uludağ M., Dişpinar D.

“…It is well-known that the better the control of the liquid aluminium allows obtaining of better properties. One of the most important defects that is held…”
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A Comparative Study of Porosity and Pore Morphology in a Directionally Solidified A356 Alloy by Akhtar, S., Arnberg, L., Di Sabatino, M., Dispinar, D., Syvertsen, M.

“…Hydrogen in aluminum alloy melts leads to porosity, generally considered to be the most serious defect affecting both static and dynamic properties of…”
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Mechanical Properties and Melt Quality Relationship of Sr-modified Al-12Si Alloy by Uludağa M., Uyaner M., Yilmaz F., Dişpinar D.

“…The formation of oxide film on the surface of aluminium melts, i.e. bifilms, are known to be detrimental when they are incorporated into the cast part. These…”
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The effect of melt quality and quenching temperature on the Weibull distribution of tensile properties in aluminium alloys: Die Wirkung der Schmelzequalität und der Abschrecktemperatur auf die Weibull‐Verteilungen der Zugeigenschaften in Aluminiumlegierungen by Tan, E., Tarakcilar, A. R., Dispinar, D.

“…In this study, the effect of melt quality and quenching temperature on the mechanical properties of 2024, 6063 and 7075 was investigated. The alloys were…”
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