https://oldena.lpnu.ua/handle/ntb/39875| Title: | Welded layers microstructure modification on the basis of powder wire Cr10B4 with addition of Al, Mg |
| Authors: | Voitovych, Andriy Mykhalskyi, Roman Vlakh, Roman |
| Affiliation: | Lviv Polytechnic National University |
| Bibliographic description (Ukraine): | Voitovych A. Welded layers microstructure modification on the basis of powder wire Cr10B4 with addition of Al, Mg / Andriy Voitovych, Roman Mykhalskyi, Roman Vlakh // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 306–307. – Bibliography: 6 titles. |
| Conference/Event: | Litteris et Artibus |
| Issue Date: | 2015 |
| Publisher: | Lviv Polytechnic Publishing House |
| Country (code): | UA |
| Place of the edition/event: | Lviv |
| Keywords: | welded layers microstructure modification powder wire wear-resistance surface |
| Number of pages: | 306-307 |
| Abstract: | The welded layers formed of powder wires PW Cr10B4, PW Cr10B4Al2, PW Cr10B4AlMg were investigated in the course of work. It was defined that Al, Mg applications influence the microstructure grinding and rounding carboboride inclusions. Abrasive wear resistance of the weld materials under the condition of outwearing by a fixed abrasive, unfixed abrasive, as well as shock load, was detected. It was determined that wear resistance of the welded layers with PW Cr10B4AlMg at shock load was 3.5 time higher than that of other weld materials. Degradation mechanism of the welded layers PW Cr10B4AlMg is malleable. |
| URI: | https://ena.lpnu.ua/handle/ntb/39875 |
| References (International): | [1] Добровольский А. Г. Абразивная износостойкость материалов / Добровольский А. Г., Кошеленко П. И // Cправочное пособие. – К.: “Теника”, 1989. – 128 с. [2] Yuksel N. Wear behavior–hardness–microstructure relation of Fe–Cr–C and Fe–Cr–C–B based hardfacing alloys / Yuksel N., S_ahin S // Materials and Design 58 (2014) 491–498 [3] Лившиц. Л. С. Металловедение для сварщиков (сварка сталей) / Машиностроение, 1979. – 253 с., [4] Buchely M. The effect of microstructure on abrasive wear of hardfacing alloys / Buchely M, Gutierrez J, Leon L, Toro A // Wear – 2005 - №259 P. 52–61 [5] M. Varga. Impact of microstructure on high temperature wear resistance / M. Varga, H. Winkelmann, E. Badisch // Procedia Engineering 10 (2011) 1291–1296 [6] А. Г. Панов. Влияние микроструктуры фсмг-модификаторов на кристаллизацию и микроструктуру высокопрочных чугунов / А. Г. Панов // Металлургия и материаловедение № 1(2013) 209 – 219. |
| Content type: | Conference Abstract |
| Appears in Collections: | Litteris et Artibus. – 2015 р. |
| File | Description | Size | Format | |
|---|---|---|---|---|
| 113-306-307.pdf | 117.91 kB | Adobe PDF | View/Open |
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