Category: Powder Metallurgy
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Enhancing Lithium-Ion Battery Performance with Advanced Nano-Coatings
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Fluidised bed reactors (FBRs) are the ideal tool for applying specialised coatings on to metal and ceramic powders because the fluid-like state of the bed provides a very uniform environment in terms of temperature and exposure to reactant gases when the FBR is used for Chemical Vapour Deposition (CVD).
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Heat Treatment of Aluminium Powders
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In Cold Spray technology the propellant gas is heated typically up to 1000°C, as the deformation of the particles being sprayed and their adhesion to the target is thermally activated.
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AM Powder Recovery
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For high performance alloys such as GrCop-42, gas atomisation is a key process to produce the desired particle size, morphology and purity required for advanced manufacturing techniques such as DED and L-PBF. But what happens when these alloys fall out of specification?
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Metal Powders and Their Production Methods: Why Gas Atomisation is Superior
Metal powders play a crucial role in modern manufacturing, enabling the production of high-performance components through processes such as additive manufacturing, powder metallurgy, and thermal spraying.
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The Green Side of Metal AM: Advancing Sustainability Through Powder Recycling
Additive manufacturing (AM), or 3D printing, has revolutionised metal production by enabling precision manufacturing with minimal material waste. Among the various methods of producing metal powders for AM, Vacuum Inert Gas Atomisation (VIGA) stands out as a leading technique for its ability to produce high-quality, uniform powders. Yet, beyond the focus on production efficiency, there’s…
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Revolutionising Metal AM: Why VIGA Atomisation is Leading the Next Wave of Innovation
Metal Additive Manufacturing (AM), commonly known as 3D printing, is reshaping industries by offering unparalleled design freedom, material efficiency, and the ability to produce complex components. At the heart of this technology is the quality of metal powders used in the process. Among the various powder production methods, Vacuum Inert Gas Atomisation (VIGA) stands out…
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From the Skies to the Foundry: Bill’s “Flight of the Phoenix” Spitfire Adventure and the Heritage Gold Coin Collaboration Part II
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In a world where heritage and cutting-edge technology rarely converge, our Managing Director, Bill Hopkins, recently took part in an extraordinary experience that perfectly captures this union. The story begins with a historic aircraft, a legendary gold coin, and a unique flight into the skies—a tale we’ve come to call the “Flight of the Phoenix.”…
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Why Spherical Metal Powders Are the Holy Grail of Metal Additive Manufacturing
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In the world of metal additive manufacturing (AM), the quality and consistency of the powder used can make or break the success of the final product. Among the various shapes of metal powders, spherical powders are often considered the “holy grail.” But why are these tiny, round particles so crucial to the process? Let’s explore…
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Vacuum Inert Gas Atomisers: Pioneering the Production of Novel Alloys Like GRCop-42 and Inconel 718 for Additive Manufacturing
In the ever-evolving world of advanced materials, vacuum inert gas atomisers are at the forefront, shaping the future of manufacturing with revolutionary alloy compositions like GRCop-42 and Inconel 718. These atomisers, critical to producing high-quality metal powders, are redefining what’s possible in aerospace, defence, and beyond. The Role of Vacuum Inert Gas Atomisers: A Technology…
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New Advancements in VIGA Technology: Shaping the Future of Metal Additive Manufacturing
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Vacuum Inert Gas Atomisation (VIGA) is a critical technology in the production of high-quality metal powders for additive manufacturing (AM). Recent advancements in VIGA technology are pushing the boundaries of what is possible in metal powder production, enabling the development of novel materials with enhanced properties, improved scalability, and greater efficiency. These innovations are helping…