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Plasma transferred arc cladding of Ni-Cr-B-Si coating on copper substrate

التفاصيل البيبلوغرافية
العنوان: Plasma transferred arc cladding of Ni-Cr-B-Si coating on copper substrate
المؤلفون: Chao Zhang, Ruidong Wang, Rong Hu, Zhiyu Chen, Yuwen Zhang, Xionggang Lu
المصدر: Materials Letters: X, Vol 14, Iss , Pp 100137- (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: PTA cladding, Ni-Cr-B-Si coating, Copper, Preheating, Microstructure, Wear and tribology, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: Aiming to improve the surface properties of copper, a Ni-Cr-B-Si coating was fabricated by plasma transferred arc (PTA) cladding. The coating formed a good metallurgical bonding with the copper substrate, and the dilution rate was about 15.9%. The coating mainly contained γ-(Cu, Fe, Ni), Cr23C6, CrB and Ni3Si phases, which played a role of solid solution strengthening and dispersion strengthening. The hardness of the coating was significantly improved compared to the copper substrate, which was approximately 7.8 times that of the substrate. The wear resistance of the coating was 5.0 times higher than that of the copper substrate, and the wear mechanism was abrasive wear.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2590-1508
Relation: http://www.sciencedirect.com/science/article/pii/S2590150822000175; https://doaj.org/toc/2590-1508
DOI: 10.1016/j.mlblux.2022.100137
URL الوصول: https://doaj.org/article/16d67ca2ef24443d86bf87ac068eda3f
رقم الأكسشن: edsdoj.16d67ca2ef24443d86bf87ac068eda3f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25901508
DOI:10.1016/j.mlblux.2022.100137