NDLI: Analysis of powder particles of high carbon cast iron after air plasma spraying

Content Provider	Springer Nature Link
Author	Schneeweiss, O. Voleník, K.
Copyright Year	2009
Abstract	Structure and phase analysis of high carbon cast iron prepared by plasma spraying was performed using X-ray diffraction and Mössbauer spectroscopy. The sprayed powder particles were trapped in liquid nitrogen to fix their composition during the flight from the plasma torch. The results show decarburization and oxidation of the powder. The carbon content decrease is more pronounced on surfaces of the particles. The fresh powder exhibits an anomalous magnetic transition from ferromagnetic to paramagnetic state during the sample cooling from room temperature down to 28 K. This effect was explained as result of high concentration of defects and strains. The long time ageing at room temperature caused transition to more stable phase composition and diminishing of the anomalous magnetic transition.
Starting Page	39
Ending Page	44
Page Count	6
File Format	PDF
ISSN	03043843
Journal	Hyperfine Interactions
Volume Number	189
Issue Number	1-3
e-ISSN	15729540
Language	English
Publisher	Springer Netherlands
Publisher Date	2009-04-02
Publisher Place	Dordrecht
Access Restriction	Subscribed
Subject Keyword	Plasma spraying Oxidation Mössbauer spectroscopy X-ray diffraction High carbon cast iron Surfaces and Interfaces, Thin Films Condensed Matter Atoms, Molecules, Clusters and Plasmas Nuclear Physics, Heavy Ions, Hadrons
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics Atomic and Molecular Physics, and Optics Physical and Theoretical Chemistry Condensed Matter Physics

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