Research Progress on Fatigue, Corrosion and Mechanical Properties of Advanced Superalloys
A special issue of Metals (ISSN 2075-4701). This special issue belongs to the section "Metal Failure Analysis".
Deadline for manuscript submissions: 31 December 2024 | Viewed by 614
Special Issue Editor
Special Issue Information
Dear Colleagues,
The further improvement of the thrust–weight ratio has generated high requirements for turbine disks due to the rapid development of the aeronautics and astronautics industry. Turbine disks, one of the most important hot-end components in aeroengines, withstand the combined effects of mechanical and thermal stresses. Turbine disks must possess perfect resistance to thermal–mechanical cyclic loadings so as to withstand the superposition of centrifugal loadings and thermal stresses. Nickel-based superalloys have been extensively utilized in turbine disks due to their high temperature oxidation resistance, hot corrosion resistance, thermal fatigue resistance, persistent strength and creep resistance when employed in extreme environments. However, nickel-based superalloys can experience thermal-induced strains or stresses and suffer from the interaction of fatigue, creep and oxidation, which easily give rise to thermo-mechanical fatigue (TMF) during takeoff and landing processes. As a specific type of fatigue, TMF may lead to such hot-end components exhibiting a limited lifetime compared with isothermal fatigue due to the effect of additional deformation and damage mechanisms under varying temperature conditions. The TMF of nickel-based superalloys has garnered increasing attention in recent years due to the many factors that affect these fatigue behaviors and their relationship with the application of turbine disks.
This Special Issue welcomes the submission of articles on the fatigue life, corrosion and mechanical properties of superalloys and high-temperature composites.
Dr. Hexin Zhang
Guest Editor
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Metals is an international peer-reviewed open access monthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- nickel-based superalloys
- thermo-mechanical fatigue
- high-temperature oxidation
- hot corrosion
Benefits of Publishing in a Special Issue
- Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
- Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
- Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
- External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
- e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.
Further information on MDPI's Special Issue polices can be found here.
