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An Investigation of the Erosive Wear Resistance of Flame Sprayed and Fused NiCrBSi Coatings

Katica Šimunović
Krešimir Grilec
Vinko Ivušić

Puni tekst: hrvatski, pdf (565 KB) str. 59-64 preuzimanja: 987* citiraj
APA 6th Edition
Šimunović, K., Grilec, K. i Ivušić, V. (2007). Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje. Tehnički vjesnik, 14 (1,2), 59-64. Preuzeto s https://hrcak.srce.hr/13513
MLA 8th Edition
Šimunović, Katica, et al. "Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje." Tehnički vjesnik, vol. 14, br. 1,2, 2007, str. 59-64. https://hrcak.srce.hr/13513. Citirano 24.08.2019.
Chicago 17th Edition
Šimunović, Katica, Krešimir Grilec i Vinko Ivušić. "Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje." Tehnički vjesnik 14, br. 1,2 (2007): 59-64. https://hrcak.srce.hr/13513
Harvard
Šimunović, K., Grilec, K., i Ivušić, V. (2007). 'Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje', Tehnički vjesnik, 14(1,2), str. 59-64. Preuzeto s: https://hrcak.srce.hr/13513 (Datum pristupa: 24.08.2019.)
Vancouver
Šimunović K, Grilec K, Ivušić V. Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje. Tehnički vjesnik [Internet]. 2007 [pristupljeno 24.08.2019.];14(1,2):59-64. Dostupno na: https://hrcak.srce.hr/13513
IEEE
K. Šimunović, K. Grilec i V. Ivušić, "Istraživanje otpornosti plinski naštrcanih NiCrBSi slojeva na erozijsko trošenje", Tehnički vjesnik, vol.14, br. 1,2, str. 59-64, 2007. [Online]. Dostupno na: https://hrcak.srce.hr/13513. [Citirano: 24.08.2019.]

Sažetak
In this paper, applicability of NiCrBSi coatings in quartz sand particle erosion environment at impact angle of 90o, has been investigated. Erosion resistance of three types of flame sprayed and fused NiCrBSi coatings (NiCrBSi coating, NiCrBSi+WC composite coating and NiCrWBSi coating) and erosion resistance of three types of steel substrates (steels C45, 42CrMo4 and X6CrNiMo18-10-2), have been compared. The investigation showed that tougher and ductile steel specimens (especially the toughest substrate material X6CrNiMo18-10-2), have better (or same) erosion resistance than those covered with hard and brittle NiCrBSi coatings. The main wear mechanism was the surface fatigue crack mechanism. These hard coatings can be used as the protection of steel materials from erosive wear, but at smaller impact angles of abrasive particles.

Ključne riječi
erosive wear resistance; flame sprayed and fused NiCrBSi coatings

Hrčak ID: 13513

URI
https://hrcak.srce.hr/13513

[hrvatski]

Posjeta: 1.266 *