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X-ray diffraction peak profile analysis of maraged Fe-Ni-Mn steels
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نویسنده
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Hosseini Nasab F. ,Hossein Nedjad S. ,Movaghar Garabagh M. R.
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منبع
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international journal of iron and steel society of iran - 2010 - دوره : 7 - شماره : 2 - صفحه:18 -20
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چکیده
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X-ray diffraction peak profile analysis was used to identify changes in the lattice distortions during isothermal aging of fe-10ni-7mn (wt. %) maraging steel. integral peak breadths were analyzed using classical williamson- hall equation taking the elastic anisotropy into account. it was found that substantial lattice distortions rise during precipitation hardening which depend strongly on the specific young's modulus of a given crystallographic direction. after normalizing by elastic stiffness, the magnitude of average lattice distortions increased reasonably in accordance with age hardening
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کلیدواژه
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X-ray diffraction ,peak breadth ,maraging ,precipitation ,lattice strain.
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آدرس
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sahand university of technology, Faculty of Materials Engineering, ایران, sahand university of technology, Faculty of Materials Engineering, ایران, sahand university of technology, Faculty of Materials Engineering, ایران
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Authors
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