Research on 16Mo3 steel pipe overlaid with superalloys Inconel 625 using robotized PPTAW

Main Article Content

Artur Czupryński

Abstract

The article presents research on the development of technology and mechanical properties of a 16Mo3 steel tube overlaid with Inconel 625 nickel superalloy using robotized Plasma Powder Transferred Arc Welding (PPTAW) process. Based on the results of non-destructive, metallographic and microscopic observations, chemical composition, thickness and hardness measurements of overlays optimal technological parameters for working in elevated temperature environment were selected. The performedtest has shown the correct structure of the overlay weld without welding imperfections. The examined padding weld was characterized by a dendritic structure with primary crystals growing in the direction of heat removal. It has been stated that in the range of heat input to base material 277÷514 J/mm, the iron content in the surface zone of 1,5 mm padding weld ranges from 4 to 5,5%. od 4 do 5,5%.

Downloads

Download data is not yet available.

Article Details

How to Cite
[1]
A. Czupryński, “Research on 16Mo3 steel pipe overlaid with superalloys Inconel 625 using robotized PPTAW”, Weld. Tech. Rev., vol. 91, no. 11, pp. 9–16, Dec. 2019.
Section
Original Articles

References

Dobrzański J., Materiałoznawcza interpretacja trwałości stali dla energetyki, International, Tom 3 Open Access Library, ISSN 2083-5191, OCSCO World Press, 2011.

Golański G., Lachowicz M., Słania J., Jasak J., Marszałek P., Research on 16Mo3 (16M) steel pipes overlaid with Haynes NiCr625 alloy using MIG (131) method, 2015, Archives of Metallurgy and Materials, Vol. 60(4), 25212524. DOI:10.1515/amm-2015-0408

Węgrzyn T., Piwnik J., Low alloy welding with micro-jet cooling, Archives of Metallurgy and Materials, 2012, Vol. 57(2), 540543. DOI: 10.2478/v10172-012-0056-x

Zieliński A., Dobrzański J., Characteristics of changes in properties and structure in X10CrMoVNb9-1 steel due to longterm impact temperatures and stress, Archives of Materials Science and Engineering, 2013, Vol. 60(2), 7281.

Uussitalo M.A., Vuoristo P.M.J., Mantyla T.A., High temperature corrosion of coatings and boiler steels in reducing chlorine containing atmosphere, Surface and Coatings Technology, 2002, Vol. 161(2-3), 275285.

Adamiec J., Kierzak A., Padding of the components of waste combustion boilers with the use nickel alloys, Inżynieria Materiałowa, 2008, Vol. 29(4), 380385.

Mikułowski B., Stopy żaroodporne i żarowytrzymałe nadstopy, AGH Publ., Cracow 1997.

Frei J., Alexandrov B.T., Rethmeier M., Low heat input gas metal arc welding for dissimilar metal weld over-lays part I: the heat-affected zone, Welding in the World, 2016, Vol. 60(3), 459473.

Frei J., Alexandrov B.T., Rethmeier M., Low heat input gas metal arc welding for dissimilar metal weld over-lays part II: the transition zone, Welding in the World, 2018, Vol. 62(2), 317324.

Rozmus-Górnikowska M., Blicharski M., Kusiński J., Influence of weld overlaying methods on microstructure and chemical composition of Inconel 625 boiler pipe coatings, Kovove Materialy, 2014, Vol. 52(3), 17.

DOI: 10.4149/km20143141

Lippold J.C., Kimur S.D., DuPont J.N., Welding Metallurgy and Weldability of Nickel-Base Alloys, Wiley Publ. 2009.

Adamiec P., Adamiec J., Aspects of pad welding of waste incineration boiler elements with Inconel 625 and 686 alloys, Welding Technology Review, 2006, Vol. 78(56), 1114.

Adamiec J., Surfacing by welding elements of furnace for waste material burning using nickel alloys, in Materials and technology for construction of supercritical boilers and waste planst, ed. A. Hernas, SITPH Publ., 294315, Katowice 2009.

Rajkumar V., Arjunan T.V., Rajesh Kannan A., Metallurgical and mechanical investigations of Inconel 625 overlay welds produced by GMAW-hardfacing process on AISI 347 pipes, Materials Research Express, 2019, Vol. 6(7). DOI: 10.1088/2053-1591/ab11f0

Most read articles by the same author(s)

<< < 1 2