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Special Issue "Welding Metallurgy and Weldability of Superalloys"
A special issue of Metals (ISSN 2075-4701).
Deadline for manuscript submissions: closed (31 July 2019).
Division of Welding Technology, Department of Engineering Science, University West, SE-461 86 Trollhättan, Sweden
Interests: additive manufacturing; welding and weldability testing; materials engineering and materials physics
Special Issues and Collections in MDPI journals
Special Issue in Metals: Metal Deposition Technologies
Fabrication and welding of structural superalloy components for aero-engines, land-based gas turbines, as well as for the energy sector (i.e., steam boilers) continues to be of high importance to the manufacturing industry. The components, which utilize superalloys, are usually referred to as the most demanding and where welding of these most often plays an essential role, not only in manufacturing, but also in repair and re-manufacturing. It is therefore of utmost importance that the welds used in the design are of suitable quality to account for the demanding environment. Numerous challenges exist to welding these alloys and caution needs to be exercised in order to avoid problems such as hot cracking or strain age cracking. In addition, there is a wide range of weldability testing methods available to predict, for example, susceptibility towards hot cracking, where each method has its unique characteristics. Nevertheless, the available weldability testing methods play a vital role in the fundamental study of the root cause for, for example, weld cracking, which can be further enhanced by characterization as well as simulation. This Special Issue intends to offer a dedicated platform for sharing new findings, communicating views about the accomplishments and future directions in superalloy welding and weldability testing research. We welcome reviews and original research articles in the areas of welding metallurgy, weldability, and associated topics of superalloys, achieved through either experimental techniques or theoretical calculations.
Assoc. Prof. Joel Andersson
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 papers will be 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 1500 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.
- welding metallurgy
- hot cracking
- strain age cracking
- HAZ liquation cracking
- solidification cracking