2006
DOI: 10.1002/mawe.200600048
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(Cr1-x,Alx)N ein Review über ein vielseitig einsetzbares Schichtsystem

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Cited by 38 publications
(18 citation statements)
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“…Many transition-metal ͑TM͒ nitrides, e.g., TiN and CrN, form pseudobinary alloys with AlN in rocksalt structure ͑c-͒ TM 1−x Al x N. These alloys are extensively used to increase the lifetime and cutting speed of coated tools [1][2][3] and Ti 1−x Al x N is by far the most explored system within this field. It is superior to TiN, which oxidizes rapidly above 550°C leading to deteriorated mechanical properties.…”
Section: Introductionmentioning
confidence: 99%
“…Many transition-metal ͑TM͒ nitrides, e.g., TiN and CrN, form pseudobinary alloys with AlN in rocksalt structure ͑c-͒ TM 1−x Al x N. These alloys are extensively used to increase the lifetime and cutting speed of coated tools [1][2][3] and Ti 1−x Al x N is by far the most explored system within this field. It is superior to TiN, which oxidizes rapidly above 550°C leading to deteriorated mechanical properties.…”
Section: Introductionmentioning
confidence: 99%
“…[3][4][5] Transition metal ͑TM͒ nitrides, e.g., TiN and CrN, form rocksalt structure solid solutions with AlN in TM 1−x Al x N and are extensively used to increase the lifetime and cutting speed of coated tools. [6][7][8] Here, we consider the solid solutions of c-ScN and c-AlN in Sc 1−x Al x N, where Sc and Al are positioned on the metal sublattice and 0 Յ x Յ 1. The Sc-Al-N material system is, in comparison to the related systems mentioned, almost unexplored, with the perovskite Sc 3 AlN as the only reported ternary phase 9 and a brief report about an enhanced piezoelectric response in hexagonal Sc 1−x Al x N. 10 Group IIIA semiconducting w-AlN, with physical properties including wide energy band gap ͑6.2 eV͒, 11 high hardness ͑Ͼ20 GPa͒, 12,13 high thermal conductivity ͑3.19 W / cm K at RT͒, 14 and high-temperature stability ͑melting point of Ͼ2000°C͒, 15 has been extensively studied mainly for optical and electronic device applications.…”
Section: Introductionmentioning
confidence: 99%
“…In other applications e.g. machining technology, thixoforming or forging of steel the tool coating γ-Al 2 O 3 showed clear advantages over other well established PVD hard coatings like (Ti,Al)N regarding temperature stability and adhesion against metallic materials [18]. …”
Section: Accepted Manuscriptmentioning
confidence: 99%