Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering

Developments in Metal Fabrication Using Additive Manufacturing Techniques

Mohit Johri — Sat, 30 Dec 2023 00:00:00 +0000

Additive manufacturing techniques have reshaped the landscape of metalabrication, revolutionizing traditional manufacturing methodologies. This comprehensive review navigates the transformative journey of additive manufacturing in metal fabrication, tracing its evolution from prototyping applications to its current status as a pivotal manufacturing paradigm. The exploration encompasses pivotal aspects, including the evolution of printing techniques, material advancements, diverse industry applications, challenges faced, and future prospects. The evolution of additive manufacturing techniques—from selective laser melting (SLM) to electron beam melting (EBM) and beyond— has facilitated the fabrication of intricate metal components with superior strength, flexibility, and customization. Materials innovation has expanded the horizon, embracing exotic alloys and refining powder metallurgy to unlock new properties and applications. Industries ranging from aerospace to healthcare, automotive to energy, have embraced additive manufacturing for lightweight, customized, and high-performance components, redefining manufacturing possibilities. However, challenges such as standardization, post-processing techniques,
scalability, and material development persist, necessitating concerted efforts for resolution. Looking ahead, future prospects lie in multimaterial printing, enhanced automation, sustainable practices, and the integration of advanced technologies, promising further innovation and widespread adoption. This review encapsulates the transformative potential of additive manufacturing in metal fabrication, underscoring its role in fostering innovation, customization, and agility across industries. As additive
manufacturing continues to evolve, it propels us toward a future where the boundaries of what’s achievable in metal fabrication are continually redefined.

Dynamic Manufacturing Environments: Agile Project Management

Aditya Choubey — Sat, 30 Dec 2023 00:00:00 +0000

The landscape of modern manufacturing is characterized by rapid technological advancements, volatile market dynamics, and the
imperative for swift adaptation. This review article delves into the transformative potential of agile project management methodologies within dynamic manufacturing environments. Agile methodologies, initially rooted in software development, have transcended their traditional domain, offering a strategic framework to navigate the complexities and uncertainties inherent in manufacturing landscapes. The article explores the fundamental principles of agility—flexibility, collaboration, iteration, and customer-centricity—and their application within manufacturing processes. It examines how agile methodologies enable rapid prototyping, cross-functional collaboration, continuous improvement, and adaptability to evolving market demands. Additionally, it sheds light on the challenges associated with adopting agile approaches in manufacturing, ranging from cultural resistance
to scalability complexities, and proposes strategies for successful implementation. Looking towards the future, the article forecasts the trajectory of agile methodologies in manufacturing, envisioning their integration with Industry 4.0 technologies, the evolution of agile supply chains, and a culture of continuous evolution and adaptation. Emphasizing the transformative impact of agility, the article concludes by highlighting its pivotal role in fostering innovation, resilience, and sustained competitiveness within manufacturing ecosystems. Ultimately, this review article underscores the strategic significance of embracing agile project management as a cornerstone for navigating the dynamic and ever-evolving terrain of modern manufacturing.

Designing Industrial Systems with Human Factors Engineering

Vivek Yadav — Sat, 30 Dec 2023 00:00:00 +0000

Human Factors Engineering (HFE) represents a pivotal discipline that bridges the gap between technological innovation and human interaction within industrial systems. This review explores the profound significance of integrating HFE principles in designing industrial systems, elucidating its impact, methodologies, challenges, and future prospects. The evolution of HFE has underscored the indispensable role of understanding human cognition, behaviours, and limitations in shaping the design and optimization of industrial systems. Its multidisciplinary approach draws from psychology, ergonomics, engineering, and design to create systems that align seamlessly with human needs and capabilities. The integration of HFE principles in industrial systems design significantly impacts efficiency, safety, and overall performance. By prioritizing usercentric design, HFE minimizes errors, enhances productivity, and fosters a safer working environment. Methodologies within HFE, such as task analysis, user testing, and usability assessments, provide actionable insights for refining designs and optimizing user experiences. Challenges in HFE implementation, including balancing conflicting requirements and adapting to evolving technologies, prompt the need for continuous adaptation and interdisciplinary collaboration. Future prospects for HFE encompass embracing emerging technologies, inclusive design practices, and ethical considerations to shape industrial systems that prioritize user well-being and adaptability.

Fatigue and Fracture Mechanics: Assessing Structural Integrity in Materia

Tushar Sharma — Sat, 30 Dec 2023 00:00:00 +0000

Fatigue and fracture mechanics constitute indispensable disciplines in material science and engineering, focusing on understanding how materials respond to cyclic loading and predicting potential failure modes. This review delves into the fundamental principles, challenges, advancements, and industrial applications of fatigue and fracture mechanics. The review outlines the fundamentals of fatigue, encompassing stress concentrations, crack initiation, propagation, and the significance of theS-N curve in understanding material endurance under cyclic loading. It elucidates fracture mechanics, highlighting the stress intensity factor, fracture toughness, critical flaw sizes, and failure criteria pivotal in assessing materials with pre-existing cracks or flaws. Experimental techniques, including fatigue and fracture toughness testing, non-destructive evaluation, and computational modeling methods such as finite element analysis and multi-scale modeling, are explored. These methodologies aid in predicting fatigue life, crack propagation, and structural integrity under diverse loading conditions. Furthermore, the review underscores the widespread industry applications of fatigue and fracture mechanics across aerospace, automotive, civil engineering, manufacturing, and energy sectors. It emphasizes their role in material selection, design optimization, and maintenance strategies to ensure safety, reliability, and durability of materials and structures. Despite challenges in predicting material behaviour and variability, ongoing advancements in materials characterization, computational tools, and interdisciplinary approaches offer promising avenues. Collaborative efforts between researchers and engineers pave the way for enhanced predictive models, driving innovation in material design and structural resilience.

Biomimicry in Material Science: Nature-Inspired Nanostructured Biomaterials

Raushan Kumar — Sat, 30 Dec 2023 00:00:00 +0000

Biomimicry in material science unveils an innovative approach inspired by nature’s intricate designs, fostering the creation of nanostructured biomaterials. This review traverses the captivating terrain where biomimicry intersects with material engineering, delving into nature’s blueprint to replicate and engineer nanostructured materials with tailored properties. The exploration navigates through understanding biomimicry’s foundational principles, fabricating nature-inspired nanostructures, diverse multifaceted applications across industries, and the promising future of biomimetic materials. The convergence of biology, material science, and engineering unleashes a transformative journey, harnessing nature’s elegance and efficiency to pioneer
sustainable, efficient, and multifunctional materials echoing the sophistication ingrained in the natural world.