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Polycrystalline diamond (PCD) Product information Properties PCD Eigenschaften Diamond, known as the hardest PCD diamond cutting plates are used in the processing of non-ferrous material, is present here as a sin- metals [aluminium alloys, copper alloys] and non-metals [fibre-reinforced CBN tered polycrystalline diamond layer.Bymeansofahigh-temperature plastics (GRP, CRP), hard rubber, wood, multilayer laminates (fibreboards, melamine resin composites), fibre particle reinforced metals high-pressure process, a dense, (MMC )]. homogeneous layer of polycrys- The use of PCD-equipped tools ensures the highest cutting speeds, talline diamonds is applied to hard service life, surface finishes and dimensional accuracies. metal as carrier material. Application Diamant bekannt als das härteste Material, liegt hier als PKD Diamantschneidplatten finden Anwendung in der BDA 23 PCD fine-graing,esiinntecrtreepoalyskriestadllinse Duiarmfaanctscehicrhet vqoru. MiirteHimlfe enBetasrbefiitnuneg -voenrNoicdhti-nEisgen-tMoetoalllesn [Aluminium- eines speziellen Hochdruck-Hochtemperatur-Verfahrens legierungen, Kupferlegierungen] und Nicht-Metallen BDA 18 PKD medium gwirrdaeiinne,dicshtteaLangedauasprodlykPristCallinDenDqiaumaanlteitnya,uf Al[Sfasiermverastäxrk.te1K2uns%tstoffe (GFK, CFK), Hartgummi, Hartmetall als Trägermaterial aufgebracht. Holz, Mehrlagen-Schichtverbunde (Faserplatten, BDA 16 PCD mixed grain, increased wear resistance,MMeeAtlaamlllSein(Mih>aMrzC1-)V].e2Drbuur%cnhdds,etonwffEein)i,stFahatzsevaropnaPrhtKikDigeblvehesrtsüptcäkrrtkeotneportion of abrasive fillers Werkzeugen werden höchste Schnittgeschwindigkei- ten, Standzeiten, Oberflächengüten und Maßgenau- igkeiten erreicht. Cutting data recommendations PCD Material Cutting Cutting Feed Recommended type speed depth f mm/U * Anwendungen V (m/min.) ap mm BDA BDA BDA 23 18 16 BDA 23 PKD Feinkorn, erhöhte Oberflächenanforderungen Aluminium alloys: Feinsterodier-WerkRzeouugegh turning 800 – 3.000 0.3 – 5.0 0.1 – 0.6 ■ Aluminium, cast aluminium and BDA 18 Si –12%3,.500 0.1 – 2.5 0.05 – 0.3 ■ bei hohem Anteil aRbroasuivgerhFütlulstronffieng 300 –   900 0.1 – 2.5 0.1 – 0.4 ■ High-siliconaluminium Si >12 % Finish turning 300 –   900 0.05 – 0.8 0.03 – 0.2 ■ Milling 400 – 1.000 0.1 – 2.0 0.05 – 0.3 ■ ■ Copper alloys: Rough turning 600 – 1,200 0.5 – 2.0 0.1 – 0.4 ■ Bronze, brass, tinplate, copper, Finish turning 700 – 1.500 0.05 – 0.5 0.05 – 0.4 ■ ■ zinc alloys, magnesium alloys Milling 700 – 1.200 0.1 – 2.5 0.1 – 0.3 ■ 16 Carbides Rough turning 20 – 25 0.1 – 0.5 0.1 – 0.3 ■ up to max. 15% cobalt content Finish turning 20 – 30 0.05 – 0.2 0.05 – 0.2 ■ Hard rubber, glass, ceramics, graph- Rough turning 80 – 1,000 1.0 – 5.0 0.1 – 0.4 ■ ite, All plastics, PVC, PA, PE,Fibre reinforced plastics Finish turning 80 – 1,500 0.1 – 2.0 0.05 – 0.3 ■ ■ (GRP, CRP) Finish turning 200 – 1,000 0.1 – 5.0 0.1 – 0.3 ■ ■ Sawing 2,000 – 5,000 0.05 – 1.0 ■ ■ Wood composites Milling 2,000 – 5.000 0.05 – 1.0 ■ ■ * Feed rates for milling = mm / tooth | ■ = particularly suitable | = conditionally suitable Cutting data recommendation for PCD tools with chip breaker MED and ROF MED: for fine - medium machining Radius R0.2 R0.4 R0.8 f mm/U 0.04 - 0.1 0.08 - 0.2 0.1 - 0.3 ap mm 0.05 - 0.6 0.1 - 2.0 0.3 - 2.5 ROF: for roughing Radius R0.4 R0.8 f mm/U 0.1 - 0.25 0.15 - 0.35 ap mm 0.4 - 2.0 0.6 - 3.0 The values given are only approximations. The processing should start with the average value of the recommended cutting data, then the cutting values can be changed (according to the chip shape and surface quality) in order to optimize the machining. www.precitool.de 19/311