Interface structure of diffusion bonded duplex stainless steel and medium carbon steel couple |
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| Authors: | Bulent Kurt,Adnan alik |
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| Affiliation: | aUniversity of Bartin, Faculty of Engineering, Department of Metallurgical and Materials Engineering, Bartin, Turkey;bUniversity of SDU, Faculty of Technical Education, Dept. of Machine Education, Isparta, Turkey |
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| Abstract: | Diffusion bonding of duplex stainless steel to medium carbon steel was carried out with different temperatures for sound bonds. In the bonding process, relatively intermediate temperatures such as 750, 800, 850 and 900 °C were used with a bonding time of 30 min. In this study, microstructural changes and mechanical properties in the interface region of duplex stainless steel and medium carbon steel couples were determined. The results showed that, in interface region, Cr23C6 was formed on the stainless steel side, while ferrite formation was observed on the carbon steel side as a result of mutual diffusion of C and Cr. |
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| Keywords: | Diffusion bonding Interface structure Duplex stainless steel Medium carbon steel |
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