| Autor: |
Nicolae Faur, Sergiu Valentin Galaţanu, Doru Romulus Pascu |
| Rok vydání: |
2015 |
| Předmět: |
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| Zdroj: |
Advanced Materials Research. 1111:193-198 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.1111.193 |
| Popis: |
The thermal cycles simulator of welding is a complex equipment that reproduces in a specimen thermal cycles of the type caused in the HAZ by welding processes.In this paper, it is presented a comparison between the results obtained by welded joints and thermal cycle simulator specimens, from the material P355NH of 22 mm thickness for pressure vessels. Two types of thermal cycle simulator specimens were used: one specimen without post-simulation heat treatment and one specimen with post-simulation heat treatment.For the welded specimens Mn3Ni1CrMo filler material was used.This paper offers information about the impact energy of specific areas of the welded joints, both for butt welding and thermal cycle simulator specimens.A good correlation was observed between the results of thermal cycle simulation with post-simulation heat treatment and the results obtained by welding. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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