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Damages of burner pipes due to the working conditions and its repair welding
(Elsevier Science Bv, Amsterdam, 2018)
Repair welding represents the activity that restores the working capability of machine or construction caused by some damage due to working or environmental condition. Damages of burner pipes, part of the facility "Cold ...
Corrosion Damage and Repair Welding of Pressure Vessels
(The 4th IIW South-East European Welding Congress, 2018)
Corrosion damage of two pressure vessels is shown in this paper. Both vessels were joined by a system of connected pipes, and one of them contained water-air as a working fluid, whereas the other contained only air. Due ...
Repair Welding Of Lower Rails Of A 30CrMoV9 Steel Transport Beam And The Conditions Under Which The Welding Procedure Must Be Carried Out
(Proceedings of the 5th International Scientific Conference on Advances in Mechanical Engineering (ISCAME 2017), 2017)
Welding technology used for repairing of the lower rail of a 30CrMoV9 steel transport beam is
presented in this paper. Following the previously performed repair welding, a large number of
cracks were detected, located ...
The case of unsucceful repair welding of a treiber roll
(2017)
Presented in this paper is the case of unsuccessfully performed repair welding of the upper
treiber roll in the „Topla Valjaonica“ facility within the Železara Smederevo, currently known today as Hesteel ltd. Inadequate ...
The effect of expolatation conditions on the damage of a roller reducer totthed shaft and its repair
(10th International Symposium Machine and Industrial Design in Mechanical Engineering (KOD 2018), 2018)
Repair welding of gear shafts of service rollers at Železara Smederevo
(PROCEEDINGS OF THE 8 th INTERNATIONAL SCIENTIFIC CONFERENCE ”Research and development of mechanical elements and systems“ IRMES 2017, 2017)
Presented in this paper are two methods for repair welding of a total of 8 gear shafts (toothed shafts) of service rollers in the "Topla valjaonica" rolling mill within Železara Smederevo. Damage that occurs in these shafts ...
Influence of crack position and repair activities on the stress state in a shaft tooth
(International conference on structural integrity and durability 2017, ICSID 2017, Book of abstracts, 2017)
Numerical analysis of the stress state in a tooth of a repaired shaft in Zelezara Smederevo is presented, along with the repair welding procedure. The need for repairs arose due to exploitation conditions and regular ...