The launch editorial, written by Yu Zhou of the School of Materials Science and Engineering at the Harbin Institute of Technology in China and Peter Mayr of the Chair of Materials Engineering of Additive Manufacturing at the Technical University of Munich in Germany, argues that joining technology and additive manufacturing are the fundamental enablers of some of humanity’s most ambitious engineering feats. The authors point to the multi-material airframes of next-generation airplanes, where lightweight alloys, titanium, and carbon-fiber composites must be bonded together without compromising strength or fatigue life. They highlight the micro-scale ultrasonic bonding required for the high-density battery packs powering the electric vehicle revolution, where thousands of delicate electrical interconnects must survive years of thermal cycling and vibration. In the medical device industry, specialized laser joining enables the fabrication of biocompatible titanium implants with the precision that surgical applications demand.

Perhaps the most striking example cited in the editorial comes from fusion energy, where dissimilar metal joints, such as connecting tungsten to copper, are crucial for plasma-facing components. Tungsten offers the highest melting point of any metal and can withstand the brutal particle bombardment inside a fusion reactor, while copper provides the thermal conductivity needed to carry heat away to power generation systems. Joining these two materials, whose melting points and thermal expansion behaviors differ dramatically, is one of the defining challenges of fusion engineering, and solving it will require exactly the kind of interdisciplinary joining science that the new journal intends to champion.

According to the editorial, the field is currently witnessing an era in which the development of advanced materials, including high-strength steels, high-entropy alloys, and metal or ceramic matrix composites, must be matched by equally advanced joining processes to unlock their full potential. High-entropy alloys, composed of multiple principal elements in near-equal proportions, offer extraordinary combinations of strength and toughness but defy conventional welding wisdom, because their complex chemistry produces unpredictable behavior in the molten pool during fusion welding. Ceramic matrix composites promise to revolutionize gas turbines and hypersonic vehicles, yet ceramics cannot be welded in the traditional sense at all, demanding entirely new approaches such as brazing with engineered interlayers or transient liquid phase bonding. The synergy between material innovation and joining science, the authors write, such as the use of nanoscale interlayers to mitigate thermal stresses or solid-state bonding to preserve the unique microstructure of additively manufactured parts, represents the new frontier of manufacturing.

The distinction between fusion and solid-state approaches is central to this frontier. Conventional fusion welding melts the materials at the joint, creating a cast microstructure that can be weaker and more defect-prone than the parent material. Solid-state welding techniques, including friction stir welding, diffusion bonding, and ultrasonic joining, never melt the material, instead using heat, pressure, and plastic deformation to create bonds while preserving the carefully engineered microstructures of modern alloys and printed parts. This matters enormously for additively manufactured components, whose as-built microstructures are often precisely what gives them their superior properties; melting them back down at the joint would erase those gains. Nanoscale interlayers, meanwhile, offer a route to manage the residual stresses that accumulate when materials with different thermal expansion coefficients are joined, a problem that grows more severe as engineers combine ever more dissimilar materials in a single structure.

The new journal, launched in 2026 with Zhou and Mayr as its founding editorial voices, is international, open access, and peer reviewed. Its scope encompasses all aspects of welding, joining, and additive manufacturing processes across a wide range of materials, including metals, ceramics, composites, and emerging material systems. The key topics listed in its instructions to authors read like a map of the field’s future: fusion welding, solid-state welding, brazing, soldering, hybrid welding and joining, and surfacing techniques; additive manufacturing of metals, ceramics, composites, and other advanced materials; AI-driven materials and process design; electronic packaging and interconnect technologies; micro- and nano-joining techniques and assembly; metallurgical and materials interactions associated with joining; welding physics; intelligent welding; welding modelling and simulation; structural integrity and performance of welded and additively manufactured components and structures in service; welding and joining in extreme environments such as space, underwater, and radiation settings; and the joining of advanced materials including ceramics, composites, and entropy-driven materials.

Several of these topics signal where the field is heading. AI-driven materials and process design promises to compress development cycles that once took decades, using machine learning to predict weld microstructures, optimize process parameters, and screen candidate filler materials before a single experiment is run. Intelligent welding, in which sensors and adaptive control systems monitor and correct the process in real time, is already transforming industrial practice by catching defects as they form rather than after the fact. Welding in extreme environments, from the vacuum of space, where astronauts must repair structures without the benefit of atmosphere, to the deep sea, where pressure and water complicate every thermal process, to the radiation fields of nuclear and fusion facilities, where robots must do the work humans cannot, pushes joining science into territory where failure is not an option. Electronic packaging and micro-joining, meanwhile, sit at the heart of the semiconductor and battery industries, where joints measured in micrometers determine the reliability of devices that billions of people depend on daily.

Accepted article types at Advanced Materials Joining include Research Articles, Reviews, Perspectives, Research Highlights, and Comments, giving the community multiple channels for sharing both comprehensive studies and rapid observations. The editorial board emphasizes that the journal aims to foster interdisciplinary collaboration and innovation, serving researchers, engineers, and professionals engaged in materials science, manufacturing, mechanical engineering, and related fields. The board members state that they are proud of the journal’s inauguration, which they say illustrates its potential in disseminating cutting-edge research that bridges the development of advanced materials with innovative joining techniques, and they express deep enthusiasm for the journal’s future while upholding the scientific integrity associated with the Springer Nature brand.

The open-access model is presented as essential to the journal’s mission. In a field characterized by rapid technological advancements serving urgent global challenges, the traditional barriers to scientific information can stifle progress, the editorial argues. By ensuring that critical breakthroughs are immediately and freely available to a global audience, the journal seeks to foster a truly collaborative environment in which academic researchers and industry professionals can share significant discoveries and practical insights without delay, thereby amplifying the real-world impact of their work. The timing is significant: as the demand for high-performance, sustainable, and intelligent structures pushes traditional joining methods to their limits, the gap between what materials can do and what joints can withstand has become a genuine bottleneck for the energy transition, electrified transport, and next-generation aerospace.

The editorial closes with an invitation to researchers, practitioners, and students from all corners of the world to contribute their best work to what the editors call a new home for the joining community, declaring that together the community has the opportunity to shape the future of advanced materials joining. For a discipline that has quietly underpinned every major industrial revolution, from the riveted hulls of the steam age to the friction-stir-welded rockets of the commercial space era, the arrival of a dedicated, open, and forward-looking publication venue marks a moment of consolidation and ambition. The first volume’s inaugural article makes the case that the next century of engineering will be decided not only by the materials we invent, but by our ability to join them together reliably, efficiently, and intelligently.

Subject of Research: The launch of the open-access journal Advanced Materials Joining covering welding, joining, and additive manufacturing science for advanced materials.

Article Title: Shaping the future of joining: introducing Advanced Materials Joining

Article References: Zhou, Y., & Mayr, P. (2026). Shaping the future of joining: introducing Advanced Materials Joining. Advanced Materials Joining, 1(1), Article 1. https://doi.org/10.1007/s44500-026-00008-x

Image Credits: AI Generated

DOI: 10.1007/s44500-026-00008-x

Keywords: Advanced Materials Joining, welding, joining technology, additive manufacturing, solid-state welding, high-entropy alloys, dissimilar materials, fusion energy, micro-joining, open access journal, Springer Nature, structural integrity