Atom probe tomography analysis of WC powder

• A tantalum doped tungsten carbide powder, (W,Ta)C, was prepared with the purpose to maximise the amount of Ta in the hexagonal mixed crystal carbide. Atom probe tomography (APT) was considered to be the best technique to quantitatively measure the amount of Ta within this carbide. As the carbide powder consisted in the form of very small particles (

Ämnesord

NATURVETENSKAP  -- Kemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences (hsv//eng)

Nyckelord

apt analysis

carbides

Analysis of submicron particles

APT

co

focused ion-beam

Specimen preparation

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)