The Effect of Type of Welding Sequence During Hardfacing Chromium Cast Iron for Erosion Resistance

• Autorzy: Gucwa M. , Bęczkowski R. , Winczek J. , Wyleciał T.

Identyfikatory

DOI

10.1515/afe-2017-0089

• Języki publikacji: EN

Abstrakty

EN

The paper presents the capabilities of welding techniques to creating properties of wear resistant high chromium cast iron alloy. The use of the right kind of welding sequence allows you to change the structure and properties of the obtained welds. Tests were conducted for one type of additive material in the form of self shielded core wire. In order to determine the effect of the type of welding sequence on the properties of welds performed welding using string bead and weave bead. The resulting weld was tested on hardness and research structure in an optical microscope. In the following studies have been made erosive tests wear of made hardfacing. String beads gave structure rich in carbides and harder about 270 HV of the weld with weave bead. Also, wear resistance was nearly twice as better for welds made with string beads. In the experiment a decisive role in the resistance to wear plays a high hardness of the deposit and the presence of carbides in its structure. Changes in the basic parameters of the deposition process allows for the formation of structure and properties of hardfacing welds in a wide range.

Słowa kluczowe

EN

wear resistant alloys; hardfacing; erosion; welding; hardness

PL

stopy odporne na zużycie; napawanie; erozja; spawanie; twardość

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 3
• Strony: 51--54
• Opis fizyczny: Bibliogr. 21 poz., il., tab.

Twórcy

autor

Gucwa M.

• Faculty of Mechanical Engineering and Computer Science Częstochowa University of Technology, ul. Dabrowskiego 69, 42-201 Czestochowa, Poland

autor

Bęczkowski R.

• Faculty of Mechanical Engineering and Computer Science Częstochowa University of Technology, ul. Dabrowskiego 69, 42-201 Czestochowa, Poland

autor

Winczek J.

• Faculty of Mechanical Engineering and Computer Science Częstochowa University of Technology, ul. Dabrowskiego 69, 42-201 Czestochowa, Poland

autor

Wyleciał T.

• Faculty of Mechanical Engineering and Computer Science Częstochowa University of Technology, ul. Dabrowskiego 69, 42-201 Czestochowa, Poland

Bibliografia

• [1] Pokusová, M., Brúsilová, A., Šooš, Ľ. & Berta, I. (2016). Abrasion wear behavior of high-chromium cast iron. Archives of Foundry Engineering. 16(2), 69-74.
• [2] Tanga, X.H., Chunga, R., Panga, C.J., Li, D.Y., Hinckleyb, B. & Dolmanb, K. (2011). Microstructure of high (45 wt.%) chromium cast irons and their resistances to wear and corrosion. Wear. 271. 1426-1431. DOI: 10.1016/j.wear.2010.11.047.
• [3] D. Kopyciński, D.,Piasny S., Kawalec M. & Madizhanova, A. (2014). The Abrasive wear resistance of chromium cast iron. Archives of Foundry Engineering. 14(1), 63-66.
• [4] Bober, M. & Tabota, K. (2015). Study significance of the impact of the basic parameters of plasma surfacing on the geometry of the weld overlays. Welding Technology Review. 87, 24-28.
• [5] Lai, H.H., Hsieh, C.C., Lin, C.M. & Wu., W. (2014). Effect of oscillating traverse welding on microstructure evolution and characteristic of hypoeutectic hardfacing alloy. Surface & Coatings Technology. 239, 233-239, DOI: 10.1016/j/surfcoat.2013.11.048.
• [6] Hanke, S., Fischer, A. & dos Santos, J.F. (2015). Sliding wear behavior of a Cr-base alloy after microstructure Alterations induced by friction surfacing. Wear. 338-339. 332-338. DOI.org/10.1016/j.wear.2015.07.010.
• [7] Rogalski, G., Fydrych, D. & Prokop, K. (2017). Surfacing of heat exchanger elements using the austenitic flux-cored wire. Welding Technology Review. 89, 13-18.
• [8] Bęczkowski, R., Cebulski, J. & Pasek, D. (2017). Properties of the deposited layers of Fe-Cr-Nb-C by using directional receiving heat. Welding Technology Review. 89, 32-35.
• [9] Słania, J. & Ptaszek, D. (2017). An analysis of dispersion parameters in the Welding Procedure Specification on the example of particular welding methods. Welding Technology Review. 89, 14-31.
• [10] Żegleń, K., Kurasiak, M., Procelewski, K. & Całek, G. (2016). The influence of fill ratio in metal cored electrodes on efficiency and stability of welding process. Welding Technology Review. 88, 5-8.
• [11] Wojsyk, K., Macherzyśnki, M. (2016). Determination of Linear Welding Energy by Measuring Cross-Sectional Areas of Welds. Biuletyn Instytutu Spawalnictwa. 44-48.
• [12] Kudła, K. & Makles, K. (2015). Monitoring of Welding Thermal Processes. Welding Technology Review. 87, 68-71.
• [13] Słania, J., Krawczyk, R. & Wójcik, S. (2015). Quality requirements put on the Inconel 625 austenite layer used on the sweet pile walls of the boiler's evaporator to utilize waste thermally. Archives of Metallurgy and Materials. 60, 677-685.
• [14] Dumovic, M. & Dunne, D. (2014). Prediction of weld metal microstructure of self-shielded arc hardfacing welds resistant to metal-to-metal wear. Welding in The World. 58. 831-837. DOI 10.1007/s40194-014-0162-7.
• [15] Gucwa, M. & Winczek, J. (2015). The properties of high chromium hardfacings made with using pulsed arc, Archives of Foundry Engineering. 15(spec.1), 37-40.
• [16] Bęczkowski, R. & Gucwa, M. (2011). Statistic determination of self-shielded arc surfacing parameters influence on the padding welds geometry. Welding Technology Review. 83, 40-43.
• [17] Gucwa, M., Winczek, J., Bęczkowski R. & Dośpiał, M. (2016). Structure and properties of coatings made with self shielded cored wire. Archives of Foundry Engineering. 16(3), 39-42.
• [18] Bęczkowski R. (2016) Effect of cladding parameters on the hardness of bimetal plates. Metalurgija. 56, 59-62
• [19] Correa, E.O., Alcântara, N.G., Valeriano, L.C., Barbedo, N.D. & Chaves, R.R. (2015).The effect of microstructure on abrasive wear of a Fe-Cr-C-Nb hardfacing alloy deposited by the open arc welding process. Surface & Coatings Technology. 276, 479-484. doi.org/10.1016/j.surfcoat. 2015.06.02611.048.
• [20] Lu, L., Soda, H. & McLean, A. (2003). Microstructure and mechanical properties of Fe-Cr-C eutectic composites. Materials Science and Engineering A. 347, 214-222.
• [21] Chang, C.M., Chen, Y.C. & Wu., W. (2010). Microstructural and abrasive characteristics of high carbon Fe–Cr–C hardfacing alloy. Tribology International. 43, 929-934. DOI:10.1016/j.triboint.2009.12.045.

Uwagi

PL

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