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Non-isothermal Dissolution Modelling of Sigma Phase in Duplex Stainless SteelsPaolo Ferro,Alberto Fabrizi,Franco BonolloDepartment of Management and Engineering, University of Padova摘 要:In this work,the non-isothermal dissolution kinetics of the sigma phase in duplex stainless steels has been studied and modelled.A semi-empirical model is proposed......
microstructure of as-cast WGZ1052 alloy Fig.2 XRD pattern of as-cast WGZ1052 alloy Fig.3 SEM images of WGZ1052 alloy Fig.4 Microstructures of WGZ1052 alloys with different treatment: (a) 535 °C, 16 h; (b... Mg24(GdYZn)5, network-shaped compound Mg12YZn and fine-lamellar phases. 2) For 16 h solution treatment at 535 °C, the net-work second phase Mg24(GdYZn)5 completely dissolves, but the black network......
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Fig.9 Morphologies of FF damaged of IBED 0Cr18Ni9+SP duplex surface treatment 图10 喷丸试样表面的SEM形貌 Fig.10 SEM micrograph of shot peened specimen 因此, 在相同的喷丸强度下, 0Cr18Ni9+SP复合处理在FF情况下的裂... fatigue resistance of Ti6Al4V[A]. Proc of Con on Computer Methods and Experimental Measurement for Surface Treatment Effect[C]. Milan: Computational Mechanics Pub, 1995. 265-272. [10]Hyukjae L......
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: 158-161. [3] KIM S J, KO J Y. Investigation on annealing treatment affecting electrochemical characteristics of Al-Mg alloy[C]//International Welding/Joining Conference-2007. 2007: 207-208. [4] KIM..., DOTY H W. Effect of solution heat treatment and additives on the microstructure of Al-Si automotive alloys [J]. Materials Science Forum, 2004, 467/470(1): 399-406.  ......
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treatment that in turn result in changes in their properties. It has been proved that β working(deformation or annealing in β phase field) and reducing the content of interstitial elements(C,N,O, etc... treatments on microstructure and KⅠC of Ti-6Al-2Zr-1Mo-1V Fatigue crack growth rate(da/dN) curves of Ti-6Al-2Zr-1Mo-1V in different heat treatment conditions, at room temperature and under......
Effects of Nano-Y2O3 and Sintering Parameters on the Fabrication of PM Duplex and Ferritic Stainless SteelsR.Shashanka,D.ChairaDepartment of Metallurgical and Materials Engineering,National Institute of Technology摘 要:Here we report the effects of nano-Y2O3 addition,sintering atmosphere and time during on the fabrication of PM duplex and ferritic......