Effect of heat input on microstructure and toughness of CGHAZ of deep-sea X70
In order to solve the embrittlement problem of coarse grain zone (CGHAZ) of deep-sea X70 pipeline steel in actual welding,the thermal simulation study of X70 pipeline steel was carried out under different thermal cycle processes.X70 pipeline steel CGHAZ was simulated by Gleeble-3800 thermal simulato...
Enregistré dans:
| Auteurs principaux: | , , , , , , |
|---|---|
| Format: | article |
| Langue: | ZH |
| Publié: |
Hebei University of Science and Technology
2021
|
| Sujets: | |
| Accès en ligne: | https://doaj.org/article/a192e36efeb44a31870c6da021369e99 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|