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Anja Aalund Holst

As seen in: Wiley Online Library, MDPI, Kristeligt Dagblad
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Articles by Anja Aalund Holst

Effect of a surface treatment consisting of electron beam remelting and gas nitriding on the corrosion resistance of cast iron

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By Anja Aalund Holst, Anja Buchwalder, Horst Biermann
| Wiley Online Library Verified
1 INTRODUCTION The corrosion of gray-solidified cast iron and steel differs in that cast iron contains corrosion-resistant graphite particles.[1, 2] As a result of the different corrosion potentials of graphite (noble) and iron (base), a local element is formed in aqueous solutions. Graphite, which acts as a cathode, is not attacked, while anodic iron (ferrite) corrodes.
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Mechanism of Layer Formation during Gas Nitriding of Remelted Ledeburitic Surface Layers on Unalloyed Cast Irons

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By Anja Aalund Holst, Stefan Kante, Anja Buchwalder, Andreas Leineweber
| MDPI
Abstract : Unalloyed cast iron materials exhibit low tribological and corrosive resistance. In this respect, nitriding has a wide range of applications for steels. In the case of cast iron, the advantageous properties of nitrided layers are impaired by the presence of graphite. Electron beam remelting of cast iron surfaces prior to nitriding removes graphite. The homogeneous ledeburitic microstructure within the approx.
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Da Anjas mand fik demens, kom den største hjælp ikke fra velfærdsstaten, men fra den demente selv

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By Anja Aalund Holst
| Kristeligt Dagblad Verified
Kronik For abonnenter Værktøjer Anja Aalund Holst og hendes mand bor nu hver for sig. Foto: Privatfoto. 24. november 2020, kl. 20:50 Anja Aalund Holst, Bestyrelsesmedlem i Pårørende i Danmark, selvstændig iværksætter og står bag en blog om livet som pårørende. Dette er en kronik. Kronikken er udtryk for skribentens egen holdning. Forestillingen om at skulle være der for min mand i medgang og modgang måtte jeg have under kraftig revision, da han for tre år siden fik konstateret Lewy body-demens.
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