Repair Welding of the Massive Cast

• Autorzy: Bęczkowski R.

Identyfikatory

DOI

10.1515/afe-2017-0041

• Języki publikacji: EN

Abstrakty

EN

The rebuilding technologies are used to develop surface of ladle. Among many welding methods currently used to obtain surface layer without defects one of the most effective way of rebuilding is using metal arc welding. This additional material gives more possibilities to make expected quality of rebuild surface. Chemical composition, property and economic factors allow to use metal wire. Because of these reasons, solid wire gives opportunity to be wildly used as material to rebuild or repair the surface in different sectors of industry. The paper shows a few ways to rebuild the surface in the massive cast with the use of metal active gas welding for repair. The work presents studies of defect in the massive cast. It contains the pictures of microstructures and defects. The method of removing defects and the results of checking by visual and penetrant testing methods are shown. The papers describes the methodology of repair the ladle with metal active gas welding, preheating process and standards non destructive testing method.

Słowa kluczowe

EN

cast defect; rebuilding; quality; MAG; welding

PL

wady odlewów; przebudowa; jakość; MAG; spawanie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 2
• Strony: 5--8
• Opis fizyczny: Bibliogr. 24 poz., il., tab.

Twórcy

autor

Bęczkowski R.

• Czestochowa University of Technology, Institute of Mechanical Technology, 21 Armii Krajowej Av., 42-201 Czestochowa, Poland

Bibliografia

• [1] Bęczkowski, R. & Gucwa, M. (2014). The impact of the current settings to change the size of the geometric cross-section welds. Welding Technology Review. 86(9), 72-76.
• [2] Bęczkowski, R. & Gucwa, M. (2016). Analysis of occurrence of welding imperfections in the wind offshore project. Welding Technology Review. 88(5), 93-96.
• [3] Bęczkowski, R. & Gucwa, M. (2016). Defects appearing in the surfacing layers of abrasion resistant. Archives of Foundry Engineering. 16(4), 23-28; DOI: 10.1515/afe-2016-0077.
• [4] Bęczkowski, R. & Gucwa, M. (2015). Selected aspects of the repair of cast bodies of power equipment. Welding Technology Review. 87(5), 106-109.
• [5] Čamek, L., Lichý, P., Kroupová, I., Duda, J., Beňo, J., Korbáš, M., Radkovský, F. & Bliznyukov, S. (2016). Effect of cast steel production metallurgy on the emergence of casting defects. Metalurgija. 55(4), 701-704.
• [6] Piwowarczyk, T., Winnicki, M., Małachowska, A. & Ambroziak A. (2014). Casting Defects Filling by Low Pressure Cold Spraying Method. Archives of Foundry Engineering. 14(spec.1), 109-114.
• [7] Vasková, I., Fecko, D. & Malik, J. (2012) The dependence of castings quality produced in clay moulding mixtures from the properties of binder based on a montmorillonite. Archives of Foundry Engineering. 12(3), 123-128.
• [8] Szajnar, J., Wróbel, P. & Wróbel, T. (2010). Multi-layers castings . Archives of Foundry Engineering. 10(1), 181-186.
• [9] Turzyński, J., Pytel, A., Pysz, S. & Żuczek, R. (2006) Improving casting quality through application of modern tools for designing and testing. Archives of Foundry Engineering. 6(18), 224-230. (in Polish).
• [10] Klimpel, A. (2000). Cladding and thermal spraying - technologies. Warsaw: WNT. (in Polish).
• [11] PN-EN ISO 6520-1:2009 Welding and allied processes. Classification of geometric imperfections in metallic materials. Part 1: Fusion welding.
• [12] PN-EN ISO 5817:2014-05 Welding. Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded). Quality levels for imperfections.
• [13] PN-EN ISO 17635:2011Non-destructive testing of welds. General rules for metallic materials.
• [14] PN-EN ISO 17637:2011Non-destructive testing of welds. Visual testing of fusion-welded joints.
• [15] PN-EN 1370-2012, Founding. Examination Of Surface Condition.
• [16] PN-EN ISO 3452-1:2013 Non-destructive testing. Penetrant testing. Part 1: General principles.
• [17] PN-EN 1371-1:2012-01. Founding - Liquid penetrant testing - Part 1: Sand, gravity die and low pressure die castings. Part 2: Founding. Liquid penetrant inspection. Investment castings.
• [18] PN-EN ISO 9934-1:2016 Non-destructive testing. Magnetic particle testing. Part 1: General principles.
• [19] PN-EN 1369:2012 Founding. Magnetic particle testing
• [20] PN-EN ISO 16810:2014 Non-destructive testing. Ultrasonic testing. General principles.
• [21] PN-EN 12680-1:2003Founding.Ultrasonic examination. Steel castings for general purposes.
• [22] PN-EN ISO 5579:2013 Non-destructive testing. Radiographic testing of metallic materials using film and X- or gamma rays. Basic rules.
• [23] PN-EN ISO 19232-1:2013 Non-destructive testing. Image quality of radiographs. Part 1: Determination of the image quality value using wire-type image quality indicators.
• [24] PN-EN 12681:2003 Founding. Radiographic examination.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)