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Use of econometric models for predicting the lifetime of steam pipelines in the power industry

J. Piątkowski ; Silesian University of Technology, Faculty of Materials Science, Katowice, Poland
B. Gajdzik ; Silesian University of Technology, Faculty of Materials Science, Katowice, Poland
A. Mesjasz ; Tauron, Jaworzno, Poland

Puni tekst: engleski, pdf (908 KB) str. 581-584 preuzimanja: 30* citiraj
APA 6th Edition
Piątkowski, J., Gajdzik, B. i Mesjasz, A. (2020). Use of econometric models for predicting the lifetime of steam pipelines in the power industry. Metalurgija, 59 (4), 581-584. Preuzeto s https://hrcak.srce.hr/241224
MLA 8th Edition
Piątkowski, J., et al. "Use of econometric models for predicting the lifetime of steam pipelines in the power industry." Metalurgija, vol. 59, br. 4, 2020, str. 581-584. https://hrcak.srce.hr/241224. Citirano 28.09.2020.
Chicago 17th Edition
Piątkowski, J., B. Gajdzik i A. Mesjasz. "Use of econometric models for predicting the lifetime of steam pipelines in the power industry." Metalurgija 59, br. 4 (2020): 581-584. https://hrcak.srce.hr/241224
Harvard
Piątkowski, J., Gajdzik, B., i Mesjasz, A. (2020). 'Use of econometric models for predicting the lifetime of steam pipelines in the power industry', Metalurgija, 59(4), str. 581-584. Preuzeto s: https://hrcak.srce.hr/241224 (Datum pristupa: 28.09.2020.)
Vancouver
Piątkowski J, Gajdzik B, Mesjasz A. Use of econometric models for predicting the lifetime of steam pipelines in the power industry. Metalurgija [Internet]. 2020 [pristupljeno 28.09.2020.];59(4):581-584. Dostupno na: https://hrcak.srce.hr/241224
IEEE
J. Piątkowski, B. Gajdzik i A. Mesjasz, "Use of econometric models for predicting the lifetime of steam pipelines in the power industry", Metalurgija, vol.59, br. 4, str. 581-584, 2020. [Online]. Dostupno na: https://hrcak.srce.hr/241224. [Citirano: 28.09.2020.]

Sažetak
The object of the research were bends of steam pipelines 10CrMo9-10, in which the highest frequency of failures caused by material cracks occurs. The forecast of pipeline operation time was determined on the basis of results Rm. Applying the principles of statistical inference to forecast the trouble-free operation time of steam pipelines, mathematical models were selected that in a highly statistically significant way most reflect the actual reduction in Rm over time and determine the limit value of material exhaustion to avoid failure.

Ključne riječi
power engineering; 10CrMo9-10 steel; pipeline; tensile strength; econometric models

Hrčak ID: 241224

URI
https://hrcak.srce.hr/241224

Posjeta: 50 *