Successful repair of cold cracks on treiber roll: case study
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2022
Authors
Tanasković, DrakčeĐorđević, Branislav
Aranđelović, Mihajlo
Milošević, Nenad
Vučetić, Filip
Sedmak, Simon
Article (Published version)
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During preparing activities, as well as welding proces itself, it is necessary to strictly adhere to all relavant standards, programs and prescribed procedures. Experience can have a significant role for realization of repair welding, but it can also have the opposite effect. This fact (or ignorance) has led to the need for subsequent repair of cracks on the treiber roll. The previous claim is based on the fact that the treiber roll is made of S235J0 steel, whose characteristics (such as weldability) are not unknown, and inadequately measures that where taken led to the cold cracks occurance, which directly and indirectly caused huge losses. The reasons for cold cracks occurance were also explained in the paper itself. Steps for cold cracks repairing on the upper treiber roll of steel-mill sheet metal plant are also presented. Steps for repair welding with all parameters are described in order to eliminate defects caused by previous welding technology.
Keywords:
repair welding / cold cracks / treiber roll / steel S235J0 / preheating / heat treatmentsSource:
Welding and Material Testing, 2022, 2Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200213 (Innovation Center of the Faculty of Mechanical Engineering) (RS-MESTD-inst-2020-200213)
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Mašinski fakultetTY - JOUR AU - Tanasković, Drakče AU - Đorđević, Branislav AU - Aranđelović, Mihajlo AU - Milošević, Nenad AU - Vučetić, Filip AU - Sedmak, Simon PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4275 AB - During preparing activities, as well as welding proces itself, it is necessary to strictly adhere to all relavant standards, programs and prescribed procedures. Experience can have a significant role for realization of repair welding, but it can also have the opposite effect. This fact (or ignorance) has led to the need for subsequent repair of cracks on the treiber roll. The previous claim is based on the fact that the treiber roll is made of S235J0 steel, whose characteristics (such as weldability) are not unknown, and inadequately measures that where taken led to the cold cracks occurance, which directly and indirectly caused huge losses. The reasons for cold cracks occurance were also explained in the paper itself. Steps for cold cracks repairing on the upper treiber roll of steel-mill sheet metal plant are also presented. Steps for repair welding with all parameters are described in order to eliminate defects caused by previous welding technology. T2 - Welding and Material Testing T1 - Successful repair of cold cracks on treiber roll: case study IS - 2 UR - https://hdl.handle.net/21.15107/rcub_machinery_4275 ER -
@article{ author = "Tanasković, Drakče and Đorđević, Branislav and Aranđelović, Mihajlo and Milošević, Nenad and Vučetić, Filip and Sedmak, Simon", year = "2022", abstract = "During preparing activities, as well as welding proces itself, it is necessary to strictly adhere to all relavant standards, programs and prescribed procedures. Experience can have a significant role for realization of repair welding, but it can also have the opposite effect. This fact (or ignorance) has led to the need for subsequent repair of cracks on the treiber roll. The previous claim is based on the fact that the treiber roll is made of S235J0 steel, whose characteristics (such as weldability) are not unknown, and inadequately measures that where taken led to the cold cracks occurance, which directly and indirectly caused huge losses. The reasons for cold cracks occurance were also explained in the paper itself. Steps for cold cracks repairing on the upper treiber roll of steel-mill sheet metal plant are also presented. Steps for repair welding with all parameters are described in order to eliminate defects caused by previous welding technology.", journal = "Welding and Material Testing", title = "Successful repair of cold cracks on treiber roll: case study", number = "2", url = "https://hdl.handle.net/21.15107/rcub_machinery_4275" }
Tanasković, D., Đorđević, B., Aranđelović, M., Milošević, N., Vučetić, F.,& Sedmak, S.. (2022). Successful repair of cold cracks on treiber roll: case study. in Welding and Material Testing(2). https://hdl.handle.net/21.15107/rcub_machinery_4275
Tanasković D, Đorđević B, Aranđelović M, Milošević N, Vučetić F, Sedmak S. Successful repair of cold cracks on treiber roll: case study. in Welding and Material Testing. 2022;(2). https://hdl.handle.net/21.15107/rcub_machinery_4275 .
Tanasković, Drakče, Đorđević, Branislav, Aranđelović, Mihajlo, Milošević, Nenad, Vučetić, Filip, Sedmak, Simon, "Successful repair of cold cracks on treiber roll: case study" in Welding and Material Testing, no. 2 (2022), https://hdl.handle.net/21.15107/rcub_machinery_4275 .