Proceedings of the Thirtieth International MATADOR Conference 1993
DOI: 10.1007/978-1-349-13255-3_23
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A Review of Polycrystalline Cubic Boron Nitride Cutting tool Developments and Application

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Cited by 19 publications
(16 citation statements)
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“…Polycrystalline cubic boron nitride (PCBN) 'compacts' for cutting tools appeared during the 1970's, initially with the introduction of high cBN content (~85-95%) materials employing a metal alloy, carbide or ceramic binder/second phase. During subsequent decades the range of PCBN products expanded with grades encompassing variations in cBN grain size (~0.5-10 µm) and binder content (~2-60%) together with an extended range of associated ceramic materials and reinforcement in order to allow for wider work material usage and improved performance [1]. Focus has also recently centred on binderless cBN products with applications including ultraprecision machining of hardened steels [2,3].…”
Section: Introductionmentioning
confidence: 99%
“…Polycrystalline cubic boron nitride (PCBN) 'compacts' for cutting tools appeared during the 1970's, initially with the introduction of high cBN content (~85-95%) materials employing a metal alloy, carbide or ceramic binder/second phase. During subsequent decades the range of PCBN products expanded with grades encompassing variations in cBN grain size (~0.5-10 µm) and binder content (~2-60%) together with an extended range of associated ceramic materials and reinforcement in order to allow for wider work material usage and improved performance [1]. Focus has also recently centred on binderless cBN products with applications including ultraprecision machining of hardened steels [2,3].…”
Section: Introductionmentioning
confidence: 99%
“…Há poucos anos, materiais que necessitavam ser usinados em sua forma endurecida eram usinados apenas pelo processo de retificação. Hoje, devido ao desenvolvimento de materiais para ferramentas de elevada dureza e resistência ao desgaste em altas temperaturas, aliados ao surgimento de máquinas e ferramentas de maiores rigidez e precisão dimensional em altas rotações, já é possível a usinagem desses materiais pelos processos de fresamento e torneamento [1][2][3][4]. Segundo Gamarra [5], o fresamento é também a área clássica de aplicação para HSM (High Speed Machining).…”
Section: Introductionunclassified
“…When cutting some very hard materials using ceramic tools, e.g. case hardened alloy steel and super alloys, sufficient cutting heat is needed to soften the workpiece material [10][11][12]. In this process, an ideal machining temperature would generate local ductility of the workpiece material without causing significant deterioration of the tool strength [13].…”
Section: Introductionmentioning
confidence: 99%