Corrosion and Wear Properties of Composite Coatings Reinforced with TiB2 Particles Produced by PTA on Steel Substrate in Different Atmospheres
المؤلفون المشاركون
Diplas, S.
Darabara, M.
Papadimitriou, G. D.
Bourithis, L.
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-03-21
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Titanium diboride (TiB2) and titanium carbonitride (Ti(C,N)) coatings are widely used as reinforcing materials in applications demanding high corrosion and wear resistance.
In this paper, plain carbon steel has been surface alloyed with TiB2 by plasma transferred arc (PTA) technique using two different gas atmospheres.
The first metal matrix composite (MMC) is produced with TiB2 particles and argon as shielding and plasma gas.
In addition, a mixture of Ar and 5% N2 was used as shielding and plasma gas for producing of second MMC coating.
The microstructure of both alloyed layers consists of primary titanium boride particles surrounded by a eutectic matrix, containing ferrite, eutectic boride, and titanium carbonitrides.
The presence of these carbonitrides is more intense in the case of the N-enriched alloyed layer, as it was also proved via X-ray Diffraction.
The alloyed layers are susceptible to pitting corrosion in 3.5% NaCl or 1 N H2SO4.
The alloyed layer produced with nitrogen mixture gas is slightly more noble than the one produced with pure Ar.
The metallic-ferritic matrix corrodes in 6% FeCl3∗6H2O leaving TiB2 particles protruding from the matrix.
The wear performance of both TiB2 MMC depends on the counterbody (tool steel or alumina ball).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Darabara, M.& Bourithis, L.& Diplas, S.& Papadimitriou, G. D.. 2012. Corrosion and Wear Properties of Composite Coatings Reinforced with TiB2 Particles Produced by PTA on Steel Substrate in Different Atmospheres. ISRN Corrosion،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-506492
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Darabara, M.…[et al.]. Corrosion and Wear Properties of Composite Coatings Reinforced with TiB2 Particles Produced by PTA on Steel Substrate in Different Atmospheres. ISRN Corrosion No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-506492
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Darabara, M.& Bourithis, L.& Diplas, S.& Papadimitriou, G. D.. Corrosion and Wear Properties of Composite Coatings Reinforced with TiB2 Particles Produced by PTA on Steel Substrate in Different Atmospheres. ISRN Corrosion. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-506492
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-506492
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر