PROCESS SIMULATION AND PARAMETER OPTIMIZATION OF MULTI-LAYER MULTI-PASS WELDED ROTOR
Taking the welded rotor of steam turbine as the research object, a two-dimensional axisymmetric finite element model of multi-layer and multi-pass TIG are welding process was established. By using the double ellipsoidal heat source model, the element birth and death method and the Dflux heat source...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2023-12-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.06.015 |
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