Investigation of the mechanical properties and cutting performance of cBN-based cutting tools with Cr3C2 binder phase.

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8 Citeringar (SciVal)
154 Nedladdningar (Pure)

Sammanfattning

In order to investigate new materials for metal cutting applications, cubic boron nitride, cutting tools with different amounts of binder phase were sintered in HPHT toroid type apparatus under 7.7 GPa and in temperature range of 1450-2450°C. Initial mixtures of three composition were chosen with 50, 60, 65 vol. % of cBN, 5 vol. % of Al was added to mixture to prevent oxidation. Phase composition, microstructure, elastic properties, hardness, fracture toughness and cutting performance were investigated. The highest value of the mechanical properties and tool life demonstrated samples sintered in temperature range 1850-2150 °C.

Originalspråkengelska
Titel på värdpublikationProcedia CIRP
Sidor1433-1438
Antal sidor6
Volym72
DOI
StatusPublished - 2018 jan. 1
Evenemang51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018 - Stockholm, Sverige
Varaktighet: 2018 maj 162018 maj 18

Publikationsserier

NamnProcedia CIRP
FörlagElsevier
ISSN (tryckt)2212-8271

Konferens

Konferens51st CIRP Conference on Manufacturing Systems, CIRP CMS 2018
Land/TerritoriumSverige
OrtStockholm
Period2018/05/162018/05/18

Ämnesklassifikation (UKÄ)

  • Produktionsteknik, arbetsvetenskap och ergonomi

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