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T.I.C. Bulletin Entry – No. 186

This edition features a retrospective on the Ekeberg Prize and presents the 2021 shortlist, covering tantalum innovations in additive manufacturing, superconducting nanowires, water splitting, and thermal conductivity. Also featured is

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T.I.C. Bulletin Entry – No. 187

This edition features the 2021 Ekeberg Prize-winning paper on tantalum machining challenges. It explores cutting mechanics, sinuous flow, and a novel mechanochemical effect using marker ink to improve cutting efficiency.

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T.I.C. Bulletin Entry – No. 188

Bulletin 188 highlights the shortlisted research for the 2022 Ekeberg Prize, including novel work in tantalum bonding, thin film testing, and additive manufacturing. Also featured are updates on CERN’s use

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Columbite
Niobium (Nb)

Further information

Tantalum and Niobium: Deposits, Resources, Exploration Methods and Market (Simandl et al, 2018)

British Geological Survey (BGS) profile on niobium and tantalum

Geology, Exploration and Mining: 101 website resources

KEMET

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Cambior, Ferroniobium production (Rachelle Bergeron)
Niobium (Nb)

Harmonised system commodity codes

Developed by the World Customs Organization (WCO), this is a six-digit figure for describing internationally traded goods. Individual countries may further extend this code with an additional two or four

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A Rolls-Royce Trent 900 engine on a China Southern Airlines A380. © Airbus 2011
Niobium (Nb)

Superalloys (Nb)

Superalloys are a group of polymetallic high performance alloys that possess very high melting temperatures, high strength, and considerable resistance to wear in corrosive and oxidizing environments.

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An image made using MRI of a human head
Niobium (Nb)

Magnetic resonance imaging (MRI)

Magnetic resonance imaging (MRI) makes an immeasurable contribution to improving human health. Every day MRI machines help medical professionals save and improve countless lives around the world. It is estimated

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