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Investigation of Surface Self-Nanocrystallization in 0Cr18Ni9Ti Induced by Surface Mechanical Attrition Treatment
المؤلف
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-06-22
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
By means of shot peening (a form of surface mechanical attrition treatment (SMAT)), a nanostructured surface layer was formed on the cross-sectional surface of a 0Cr18Ni9Ti bar.
Several characterization methods in common use, such as OM, SEM, TEM, and XRD, were adopted to systematically characterize microstructure features of the nanostructured layer in the top surface of the sample.
Microstructure features of the surface layer, which appeared mainly as severely deformed and contained grains with size in nanomagnitude, could be intuitionisticly presented through OM, SEM, and TEM.
XRD was a useful method and average grain size and mean microstrain could be quantitatively calculated from the XRD patterns.
In addition, analyses of XRD patterns showed that there was a martensite transformation in the top surface layer.
Microhardness distribution along the depth of the deformation layer from the top surface showed that the surface self-nanocrystallization (SSNC) layer is a gradient structure and that the hardness of the top surface is greatly enhanced due to grain refinement and work hardening.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sheng, Guangmin. 2011. Investigation of Surface Self-Nanocrystallization in 0Cr18Ni9Ti Induced by Surface Mechanical Attrition Treatment. ISRN Nanotechnology،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-482664
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sheng, Guangmin. Investigation of Surface Self-Nanocrystallization in 0Cr18Ni9Ti Induced by Surface Mechanical Attrition Treatment. ISRN Nanotechnology No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-482664
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sheng, Guangmin. Investigation of Surface Self-Nanocrystallization in 0Cr18Ni9Ti Induced by Surface Mechanical Attrition Treatment. ISRN Nanotechnology. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-482664
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-482664
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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