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Microstructural Characterization and Wear Properties of Fe-Based Amorphous-Crystalline Coating Deposited by Twin Wire Arc Spraying
المؤلفون المشاركون
Campa-Castilla, Araceli
Leyva-Porras, C.
Aguilar Martinez, Josué Almicar
Vargas Gutiérrez, Gregorio
Moreno Bello, Karla Judith
López López, L.
Arizmendi-Morquecho, A.
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-10-20
دولة النشر
مصر
عدد الصفحات
11
الملخص EN
Twin wire arc spraying (TWAS) was used to produce an amorphous crystalline Fe-based coating on AISI 1018 steel substrate using a commercial powder (140MXC) in order to improve microhardness and wear properties.
The microstructures of coating were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) as well as the powder precursor.
Analysis in the coating showed the formation of an amorphous matrix with boron and tungsten carbides randomly dispersed.
At high amplifications were identified boron carbides at interface boron carbide/amorphous matrix by TEM.
This kind of carbides growth can be attributed to partial crystallization by heterogeneous nucleation.
These interfaces have not been reported in the literature by thermal spraying process.
The measurements of average microhardness on amorphous matrix and boron carbides were 9.1 and 23.85 GPa, respectively.
By contrast, the microhardness values of unmelted boron carbide in the amorphous phase were higher than in the substrate, approaching 2.14 GPa.
The relative wear resistance of coating was 5.6 times that of substrate.
These results indicate that the twin wire arc spraying is a promising technique to prepare amorphous crystalline coatings.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Arizmendi-Morquecho, A.& Campa-Castilla, Araceli& Leyva-Porras, C.& Aguilar Martinez, Josué Almicar& Vargas Gutiérrez, Gregorio& Moreno Bello, Karla Judith…[et al.]. 2014. Microstructural Characterization and Wear Properties of Fe-Based Amorphous-Crystalline Coating Deposited by Twin Wire Arc Spraying. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1034319
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Arizmendi-Morquecho, A.…[et al.]. Microstructural Characterization and Wear Properties of Fe-Based Amorphous-Crystalline Coating Deposited by Twin Wire Arc Spraying. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1034319
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Arizmendi-Morquecho, A.& Campa-Castilla, Araceli& Leyva-Porras, C.& Aguilar Martinez, Josué Almicar& Vargas Gutiérrez, Gregorio& Moreno Bello, Karla Judith…[et al.]. Microstructural Characterization and Wear Properties of Fe-Based Amorphous-Crystalline Coating Deposited by Twin Wire Arc Spraying. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1034319
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1034319
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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