FOR CAST IRON MACHINING WITH PCBN PcBn for cast iron Machining CUTTING MATERIALS, TOOL SYSTEMS AND TECHNOLOGIES FOR TURNING

Machining cast iron materials The machining of cast iron materials is characterised by high cutting values in order to achieve the highest possible machining capacity. It allows for a significant reduction in machining costs and a substantial increase in productivity. The continuous development of cast iron, however, is placing greater demands on the cutting material, the efficiency and the process reliability of high performance machining. The complete tool system – the cutting material, cutting edge geometry, clamping system and the tool carrier – must accommodate the high machining forces...

SPK PCBN cutting materials SPK PCBN cutting materials for HPC turning of cast iron The unique and comprehensive range of PCBN high-performance cutting materials allows for the reliable HPC machining of GJL (grey cast iron) workpieces. The materials are setting new standards with their superb wear characteristics during both continuous and interrupted cuts as well as their impressive performance in terms of red hardness, compressive strength and chemical stability. The cutting materials are also available with a coating for wear recognition upon request. The high-performance machining specialist....

SPK PCBN scope of application Cutting data recommendations for cast iron machining For cast iron (GJL) For chilled cast iron REMOVAL RATE WEAR RESISTANCE SPK PCBN FOR CAST IRON

hPc on cast iron With iKs-Pro and iKs-Protec High machining capacities in various cast iron materials also demand maximum performance from the tools. IKS-PRO and IKS-PROTec tool systems are designed for high-performance machining. Combined with our PCBN cutting materials, they make an unbeatable team when it comes to high-performance machining. iKs-Pro The patented notch geometry of IKS-PRO, the revolutionary clamping system, was developed especially for the simple and reliable clamping of inserts during HPC machining. The principle of form-fit and force-fit clamping allows the cutting speed...

fleXiBility With PcBn and ceraMic a MiX of cutting Materials is adVantageous The machining of cast iron materials is influenced by a number of factors. For example, the age of the casting – the time between the casting and the machining work – has a significant influence on the tool life. Alternative cutting materials are required which can continue to achieve the required tool lives and productivity even under the changeable conditions. As a manufacturer of ceramic high-performance cutting materials, CeramTec is able to supply its customers with alternative cutting materials within a short period...

designation systeM tyPes of sPK PcBn inserts according to iso 1832 Symbol one-side, multi-tipped PCBN inserts, 2 corners one-side, multi-tipped PCBN inserts, 3 corners one-side, multi-tipped PCBN inserts, 4 corners PCBN one-side full face laminated two-side, multi-tipped PCBN inserts, 4 corners two-side, multi-tipped PCBN inserts, 6 corners two-side, multi-tipped PCBN inserts, 8 corners PCBN Solid inserts designation systeM for sPK PcBn inserts with ZZ geometry Number of cutting edges Length of PCBN insert > 2 mm Width of the ZZ chamfer Approach angle with IKS-PRO clamping system Solid Insert...

Cutting edge design Types of cutting edges A range of different tried and tested chamfer geometries are available for the various turning tasks. The chamfer selection will not only influence the tool life, but also the surface quality and dimensional accuracy of the workpiece. For specific applications, optimising the chamfer may cause a supplementary increase in productivity. ZZ geometry Advantages of wiper technology ZZ GEOMETRY STANDARD GEOMETRY Equal feed rate = doubled surface quality Increase inproduction quality Doubled feed rate = machining times cut down by half SPK PCBN FOR CAST IRON...

Finish turning of the braking surface of a brake disc using WBN 115 Performance comparison Machining operation: roughing, material: grey cast iron GJL-250, coolant: none Wear on the main cutting edge Tool life Over 25% longer tool life Wear patterns Finish turning of the connecting face of a brake disc using WBN 115 Machining operation: roughing, material: grey cast iron GJL-250, coolant: none Competitor Wear on the main cutting edge Wear patterns Wear on the cutting edge SPK PCBN FOR CAST IRON

Finish turning of a brake disc using grade WBN 100 with/without IKS-PRO clamping system Machining operation: roughing, material: grey cast iron GJL-250, coolant: none Machining the inside wheel face mount Outer diameter and facing Clamping system: Tool life comparison in % (%) Higher stability of the IKS-PRO clamping system Inside wheel face mount Increase in tool life using IKS-PRO Outer diameter and facing Outer diameter and facing Machining time comparison in % (%) Higher feed rate using IKS-PRO Inside wheel face mount Outer diameter and facing SPK PCBN FOR CAST IRON Decrease of machining...

SPK PCBN inserts for cast iron machining Solid, multi-tipped and laminated inserts SPK PCBN FOR CAST IRON

SPK PCBN inserts for cast iron machining CNGA 12 04 04 T - LL CNGA 12 04 08 T - LL CNGA 12 04 12 T - LL E-mail: [email protected]

SPK PCBN inserts for cast iron machining DNGA 15 06 04 T - LL DNGA 15 06 08 T - LL DNGA 15 06 12 T - LL SNGA 12 04 04 T - NL SNGA 12 04 08 T - NL SNGA 12 04 12 T - NL E-mail: [email protected]

SPK PCBN inserts for cast iron machining insert TNGA 16 04 04 T - ML TNGA 16 04 08 T - ML TNGA 16 04 12 T - ML VBGW 16 04 04 T - BL VBGW 16 04 08 T - BL VBGW 16 04 12 T - BL E-mail: [email protected]

SPK PCBN inserts for cast iron machining insert E-mail: [email protected]

SPK PCBN inserts for cast iron machining insert E-mail: [email protected]

SPK PCBN inserts for cast iron machining insert E-mail: [email protected]

SPK PCBN inserts for cast iron machining insert E-mail: [email protected]