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Effect of Nitrogen Implantation on Metal Transfer during Sliding Wear under Ambient Conditions
المؤلفون المشاركون
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-03-21
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
Nitrogen implantation in Interstitial-Free steel was evaluated for its impact on metal transfer and 1100 Al rider wear.
It was determined that nitrogen implantation reduced metal transfer in a trend that increased with dose; the Archard wear coefficient reductions of two orders of magnitude were achieved using a dose of 2e17 ions/cm2, 100 kV.
Cold-rolling the steel and making volumetric wear measurements of the Al-rider determined that the hardness of the harder material had little impact on volumetric wear or friction.
Nitrogen implantation had chemically affected the tribological process studied in two ways: directly reducing the rider wear and reducing the fraction of rider wear that ended up sticking to the ISF steel surface.
The structure of the nitrogen in the ISF steel did not affect the tribological behavior because no differences in friction/wear measurements were detected after postimplantation heat treating to decompose the as-implanted ε-Fe3N to γ-Fe4N.
The fraction of rider-wear sticking to the steel depended primarily on the near-surface nitrogen content.
Covariance analysis of the debris oxygen and nitrogen contents indicated that nitrogen implantation enhanced the tribo-oxidation process with reference to the unimplanted material.
As a result, the reduction in metal transfer was likely related to the observed tribo-oxidation in addition to the introduction of nitride wear elements into the debris.
The primary Al rider wear mechanism was stick-slip, and implantation reduced the friction and friction noise associated with that wear mechanism.
Calculations based on the Tabor junction growth formula indicate that the mitigation of the stick-slip mechanism resulted from a reduced adhesive strength at the interface during the sticking phase.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Autry, Luke& Marcus, Harris. 2013. Effect of Nitrogen Implantation on Metal Transfer during Sliding Wear under Ambient Conditions. Advances in Tribology،Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-476006
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Autry, Luke& Marcus, Harris. Effect of Nitrogen Implantation on Metal Transfer during Sliding Wear under Ambient Conditions. Advances in Tribology No. 2013 (2013), pp.1-16.
https://search.emarefa.net/detail/BIM-476006
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Autry, Luke& Marcus, Harris. Effect of Nitrogen Implantation on Metal Transfer during Sliding Wear under Ambient Conditions. Advances in Tribology. 2013. Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-476006
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-476006
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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