Selecting hardfacing technologies for ventilation mill suction plates and extending its working life
Апстракт
This paper presents results of the suction plate surface modification by hardfacing, of the ventilation mill in the Kostolac B power plant. Before applying hardfaced suction plates to exploitation conditions, it is necessary to study model hardfaced samples for determining the optimal tech-nology and filler material for revitalization. Experimental tests of revitalized mill suction plates in real exploitation conditions show that the proposed modification, hardfacing technologies and filler materials give good results. The relative weight loss of the suction plates after 1440 h period of exploitation in real conditions is 1-3%. The application of this approach can reduce the number of possible repairs and extends the period between them, resulting in significant economic effects.
Кључне речи:
Wear / Ventilation mill / Suction plate / Hardfacing / CoatingsИзвор:
Structural Integrity and Life, 2015, 15, 3, 173-180Издавач:
- Institut za ispitivanje materijala, Beograd
Финансирање / пројекти:
- Истраживање и оптимизација технолошких и функционалних перформанси вентилационог млина термоелектране Костолац Б (RS-MESTD-Technological Development (TD or TR)-34028)
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Ristić, M. AU - Prokić-Cvetković, Radica AU - Katavić, Boris AU - Vasović, Ivana PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2124 AB - This paper presents results of the suction plate surface modification by hardfacing, of the ventilation mill in the Kostolac B power plant. Before applying hardfaced suction plates to exploitation conditions, it is necessary to study model hardfaced samples for determining the optimal tech-nology and filler material for revitalization. Experimental tests of revitalized mill suction plates in real exploitation conditions show that the proposed modification, hardfacing technologies and filler materials give good results. The relative weight loss of the suction plates after 1440 h period of exploitation in real conditions is 1-3%. The application of this approach can reduce the number of possible repairs and extends the period between them, resulting in significant economic effects. PB - Institut za ispitivanje materijala, Beograd T2 - Structural Integrity and Life T1 - Selecting hardfacing technologies for ventilation mill suction plates and extending its working life EP - 180 IS - 3 SP - 173 VL - 15 UR - https://hdl.handle.net/21.15107/rcub_machinery_2124 ER -
@article{ author = "Ristić, M. and Prokić-Cvetković, Radica and Katavić, Boris and Vasović, Ivana", year = "2015", abstract = "This paper presents results of the suction plate surface modification by hardfacing, of the ventilation mill in the Kostolac B power plant. Before applying hardfaced suction plates to exploitation conditions, it is necessary to study model hardfaced samples for determining the optimal tech-nology and filler material for revitalization. Experimental tests of revitalized mill suction plates in real exploitation conditions show that the proposed modification, hardfacing technologies and filler materials give good results. The relative weight loss of the suction plates after 1440 h period of exploitation in real conditions is 1-3%. The application of this approach can reduce the number of possible repairs and extends the period between them, resulting in significant economic effects.", publisher = "Institut za ispitivanje materijala, Beograd", journal = "Structural Integrity and Life", title = "Selecting hardfacing technologies for ventilation mill suction plates and extending its working life", pages = "180-173", number = "3", volume = "15", url = "https://hdl.handle.net/21.15107/rcub_machinery_2124" }
Ristić, M., Prokić-Cvetković, R., Katavić, B.,& Vasović, I.. (2015). Selecting hardfacing technologies for ventilation mill suction plates and extending its working life. in Structural Integrity and Life Institut za ispitivanje materijala, Beograd., 15(3), 173-180. https://hdl.handle.net/21.15107/rcub_machinery_2124
Ristić M, Prokić-Cvetković R, Katavić B, Vasović I. Selecting hardfacing technologies for ventilation mill suction plates and extending its working life. in Structural Integrity and Life. 2015;15(3):173-180. https://hdl.handle.net/21.15107/rcub_machinery_2124 .
Ristić, M., Prokić-Cvetković, Radica, Katavić, Boris, Vasović, Ivana, "Selecting hardfacing technologies for ventilation mill suction plates and extending its working life" in Structural Integrity and Life, 15, no. 3 (2015):173-180, https://hdl.handle.net/21.15107/rcub_machinery_2124 .