2018
DOI: 10.1002/mawe.201800008
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Entwicklung von HPPMS‐Al2O3‐Beschichtungen für die Zerspanung von schwer zerspanbaren Werkstoffen

Abstract: Die Beschichtung von Zerspanwerkzeugen hat in der Vergangenheit entscheidend zu Verbesserungen und Leistungssteigerungen in der Zerspantechnik beitragen können. Aluminiumoxid (Al2O3) nimmt hierbei aufgrund einer Vielzahl an Eigenschaften, wie Warmhärte, Oxidations‐, Diffusions‐ und chemischer Beständigkeit eine wichtige Rolle ein. Physical Vapor Deposition (PVD) Al2O3‐Beschichtungen, die mittels medium frequency Magnetron Sputtering (mfMS) hergestellt werden, haben ihre Leistungsfähigkeit in der Zerspanung von… Show more

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Cited by 2 publications
(1 citation statement)
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“…In order to synthesize and stabilize pure crystalline alumina phases at coating temperatures T ≤ 700 °C, various approaches, such as modifications with stabilizers and use of a pulsed plasma, are found in literature. [10,11] In contrast to the numerous studies on the synthesis of PVD Al 2 O 3 at temperatures T ≤ 700 °C, only isolated studies are available that deal with the synthesis of Al 2 O 3 by means of high-temperature PVD processes T > 700 °C.…”
Section: Introductionmentioning
confidence: 99%
“…In order to synthesize and stabilize pure crystalline alumina phases at coating temperatures T ≤ 700 °C, various approaches, such as modifications with stabilizers and use of a pulsed plasma, are found in literature. [10,11] In contrast to the numerous studies on the synthesis of PVD Al 2 O 3 at temperatures T ≤ 700 °C, only isolated studies are available that deal with the synthesis of Al 2 O 3 by means of high-temperature PVD processes T > 700 °C.…”
Section: Introductionmentioning
confidence: 99%