Results 61 to 70 of about 113,444 (206)
Microstructure and corrosion behaviour of gas tungsten arc welds of maraging steel
Superior properties of maraging steels make them suitable for the fabrication of components used for military applications like missile covering, rocket motor casing and ship hulls.
G. Madhusudhan Reddy, K. Srinivasa Rao
doaj +1 more source
ABSTRACT The advent of AM engendered unprecedented control over materials distribution, spurring interest in multi‐material fabrication. Among AM techniques, powder bed fusion—laser beam (PBF‐LB) stands out, although it requires adaptation for multi‐material printing.
Vito Errico +3 more
wiley +1 more source
Characterisation and Development of Nanostructured, Ultrahigh Strength, and Ductile Bainitic Steels [PDF]
The purpose of the present work was to characterise and further develop a novel nanostructured type of bainitic steel. Three chemical compositions were considered with different concentrations of Al and Co.
Sherif MY, Sherif, Mohamed
core +2 more sources
Additive Manufacturing of Negative Thermal Expansion Metamaterials Using Steels
Architected lattices with tunable negative thermal expansion are fabricated from common steels using laser powder bed fusion metal additive manufacturing. Optimized multimaterial interfaces and geometry‐driven design produce robust, defect‐minimized structures that remain dimensionally stable up to 300 °C, enabling scalable solutions for thermal ...
Devashish Dubey +4 more
wiley +1 more source
The manufacturing industry increasingly relies on laser metal deposition (LMD) for gear repair and manufacturing. This paper studies the repair process of a gear tooth, starting with the design and milling of a groove that serves as the substrate to rebuild the tooth.
Igor Ortiz +5 more
wiley +1 more source
Architecting an ultrahard surface layer on maraging steel by a surface thermomechanical approach
Maraging steels with ultra-high strength and superior fracture toughness are extensively applied as structural materials in modern industries. Various mechanical surface processes have been developed to enhance their surface hardness and therefore such ...
Z.M. Niu +4 more
doaj +1 more source
A novel small‐angle X‐ray scattering modelling approach is introduced for the analysis of precipitation behaviour in metallic systems exhibiting scattering signals with streaks originating from the embedding matrix. This approach enables in situ tracking of the microstructural evolution, such as the volume fraction and size of second phases, during ...
David Obersteiner +9 more
wiley +1 more source
Procedure for selecting appropriate steels for machine design [PDF]
Selection of steels for industrial purposes usually means choosing a type of steel to make a part or a product. The steel that is chosen must meet all the designer requirements. A quantitative selection procedure has been used to analyze the large amount
Zorgani, Muftah Em. M
core +3 more sources
ABSTRACT In this paper, we chart a path to a method that enables us to extract temporal and spatially varying pressure loading effects on the transient response of steel plates under near‐field blast loading, employing ultra‐high‐speed cameras and DIC to measure the transient deformation field. The study addresses the challenges of obtaining full‐field,
R. J. Curry, G. S. Langdon, A. Tyas
wiley +1 more source
ABSTRACT A robust nonproliferation regime has contained the spread of nuclear weapons to just nine states. Yet, emerging and disruptive technologies are reshaping the landscape of nuclear risks, presenting a critical juncture for decision makers. This article lays out the contours of an overlooked but intensifying technological arms race for nuclear ...
David M. Allison, Stephen Herzog
wiley +1 more source

