New method for determining cooling time and preheating temperature in arc welding
Study and research on arc welding have provided identification of errors in formulas for calculating the cooling time t8/5 and other dependent parameters. It is concluded that large errors are present in certain intervals which had caused fail?ures in welding technologies. Incorrect approximation of...
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| Veröffentlicht in: | Thermal science 2019-01, Vol.23 (6 Part B), p.3975-3984 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | Study and research on arc welding have provided identification of errors in formulas for calculating the cooling time t8/5 and other dependent parameters. It is concluded that large errors are present in certain intervals which had caused fail?ures in welding technologies. Incorrect approximation of cooling temperature is replaced by a more accurate approximation used for defining of the new precise algorithm for determining relevant welding parameters.
nema |
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| ISSN: | 0354-9836 2334-7163 |
| DOI: | 10.2298/TSCI180330297N |