Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Qunbing Zhang"'
Publikováno v:
Crystals, Vol 14, Iss 8, p 677 (2024)
In this paper, the effects of laser heat input on the microstructures, tensile strength, and fatigue properties of Ti60 laser welded joints were investigated. The results show that with the increase in laser heat input, the macro morphology of the we
Externí odkaz:
https://doaj.org/article/4afeb1e71d3844179a00e3d5ce23e3c0
Publikováno v:
Materials Science and Engineering: A. 858:144099
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc59a8831e89d902c47fc66b2afd9907
https://doi.org/10.1016/j.msea.2022.144099
https://doi.org/10.1016/j.msea.2022.144099
Publikováno v:
Materials Science and Engineering: A. 747:244-254
A novel dissimilar metal welded joint (DMWJ) is demonstrated in a steam turbine rotor application. The integrity of the joint is investigated using the stratified tensile method for the first time and its local tensile mechanical properties are evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2aa55b0ec3d2e8c9e72d6f700317223
https://doi.org/10.1016/j.msea.2018.12.018
https://doi.org/10.1016/j.msea.2018.12.018
Publikováno v:
Intermetallics. 142:107458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b2712f9b3b9fba0c9313d5ad88d42cb
https://doi.org/10.1016/j.intermet.2021.107458
https://doi.org/10.1016/j.intermet.2021.107458
Publikováno v:
Materials Science and Engineering: A. 734:20-26
Dynamic strain aging (DSA) has a noticeable impact on low cycle fatigue behavior of Cr-Mo tempered martensitic steel at elevated temperatures. At 350 °C, the stress response presented evidently secondary hardening phenomenon, and the fatigue life is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7305f4449cb9ebb263adaf0671609590
https://doi.org/10.1016/j.msea.2018.07.084
https://doi.org/10.1016/j.msea.2018.07.084
Autor:
Qunbing Zhang, Jianxun Zhang
Publikováno v:
Journal of Materials Engineering and Performance. 26:3921-3928
In the present work, the fatigue crack growth (FCG) behavior of a new type of 10% Cr martensitic steel welded joints with Ni-based weld metal was comparatively studied for different regions including base metal (BM), heat-affected zone (HAZ) and weld
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::674d6bf302a33a526681f8ee27c0d054
https://doi.org/10.1007/s11665-017-2756-x
https://doi.org/10.1007/s11665-017-2756-x
Publikováno v:
International Journal of Fatigue. 88:78-87
In the present work, Ni-based filler metal was used to weld a new type of 10% Cr martensitic steel. Due to the microstructure and chemical composition difference between martensitic steel and the Ni-based weld metal, a clear interface existed in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ef4281554dd451ed05a2fdd321e4c2
https://doi.org/10.1016/j.ijfatigue.2016.03.003
https://doi.org/10.1016/j.ijfatigue.2016.03.003
Publikováno v:
Materials Science and Engineering: A. 638:30-37
The creep rupture behavior and microstructure changes of a new type of 10% Cr martensitic heat-resistant steel (MHRS) welded joints during short-term creep at 130–250 MPa and 650 °C were investigated. The results showed that type IV cracking took
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8277535fffbb8acbf0701cc409c59f
https://doi.org/10.1016/j.msea.2015.04.062
https://doi.org/10.1016/j.msea.2015.04.062
Autor:
Jun Wang, Qunbing Zhang
Publikováno v:
Materials Letters. 67:334-337
Tunable adhesive forces on the superhydrophobic nanostructured Co3O4 films have been achieved by simply rubbing the as-prepared films. Rubbing makes the change of morphologies of the films and leads to the tuning of adhesion. This morphology-dependen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f6d47e065a4a4b7b07386c76d38d343
https://doi.org/10.1016/j.matlet.2011.09.091
https://doi.org/10.1016/j.matlet.2011.09.091