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pcbn inserts in solid cbn and tipped cbn for hard turning
PCBN inserts for turning cast iron and hardened steel: pcbn is the second hardest material in the world, and cbn related high precision cutting tools are introduced to industry, achieved high productivity and cost reductions. pcbn is the short name of polycrystalline cubic boron nitride, and pcbn inserts are mainly for the hard metal turning to replace the conventional machining way of grinding.
Diamond Tipped Tools - CBN | PCBN | CVD | Diamond Inserts
Polycrystalline Cubic Boron Nitride (CBN) Inserts Cutting Tools are used for hard machining applications. you can use PCBN tools if the material of your application is Alloy Steel,Tool Steel,Bearing Steel,Carbon Steel,Gray Cast Iron,Nodular Iron,White/Chilled Iron,Powdered Metal,Sintered Tungsten Carbide.
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Worldia CBN/PCBN inserts for turning and CBN Tools
PCBN/CBN Turning The PCBN insert is a kind of cutting tool made from polycrystalline cubic boron nitride. Featuring the ability to maintain great hardness under high temperature, it is mainly used for machining hardened steel, cast iron and sintered irons.
Solutions for cutting difficult-to-machine materials -PCD
Cubic boron nitride (CBN or PCBN) is an artificial synthetic material whose hardness is second only to diamond and has good high temperature stability (high temperature will be generated when processing hardened ferrous metals and super alloy materials). CBN inserts are widely used in turning processing of hard materials (such as cast iron).
CBN Tipped Insert Speed and Feed Chart
SCT CBN inserts are excellent for continuous cutting of a wide range of hardened steels, powdered metals, cast irons and super alloys. The inserts are precision ground with hones for machining to sub-micron finishes with maximum tool life. CBN tipped inserts can take the place of grinding.
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Machining Cast Iron With CBN Inserts - Cutting Tools
CBN can provide a cost effective and highly productive alternative to hard metal or ceramic cutting tools for the machining of cast irons. In general terms, the following factors should be considered when applying CBN to an iron component:Cast iron is not generally very hard (less than HRc.30) but tends to be abrasive. CBN is…
Cutting tool materials - manufacturing tools & machining
The Safe-Lok™ technology further enhances the bondage of CBN cutting tips on negative inserts. Applications. CBN grades are largely used for finish turning of hardened steels, with a hardness over 45 HRc. Above 55 HRc, CBN is the only cutting tool which can replace traditionally used grinding methods.
Hard Turning with CBN Inserts - Cutting Tools
Hard Turning Definition David Richards define “Hard Turning “ as machining hardened steels above 40 HRc, not hard in terms of “difficult”. Alloy Steels with a hardness below 40 HRc are not generally machined using CBN inserts because other tool materials work as well or better and cost less. Soft materials often stick to PCBN cutting tools causing “build up” on the cutting edge.