Ceramic Inserts For Turning

Turning is an almost ideal operation for ceramics.

Ceramic inserts for turning.

Almost every shop uses indexable inserts. Wide contact surface of carbide clamping plate provides the insert with secure fixation in the seat carbide plate 5. Ceramic inserts are recommended for turning of carbon and alloy steels 38 64 rc or rough finish turning of cast iron. In an increasing number of applications the right tools for the jobs are ceramic cutters.

Ceramic inserts for metalworking under the spk brand ceramtec offers a unique program in terms of scope diversity and performance of indexable inserts made of ceramic cutting materials polycrystalline cubic boron nitrides cbn and cermets for turning grooving milling and boring in a wide variety of industrial applications. Those ceramics will do hard steels but cbn is the best choice for hard steels above 50rc. Superior heat resistance enables high speed machining aluminium oxide ceramic. While available as solid body tools the most popular form of ceramic cutters is the indexable ceramic insert.

On average when machining hrsa s with ceramics the in cut time is between 5 8 minutes for turning and 3 5 minutes for milling. The metal removal rates are far greater than carbide with up to a hour cut time. Grades of ceramic insert available. A wide variety of ceramic inserts for turning options are available to you such as usage application and material.

Those whisker reinforced ceramics are best suited for high temp alloys. Insert clamp is equipped with carbide plate that is designed to securely fix ceramic insert in place while also preventing the insert from breaking during demanding machining. Kyocera s ceramic inserts are designed to resist oxidation and maintain hardness at elevated temperatures. The black ceramics are usually silicon nitride and are best for very high rate machining of cast irons.

Features of ceramic inserts. Ceramic inserts for hard turning also known as ceramic lathe inserts cutting tools made of ceramic composite materials. A wide variety of ceramic turning inserts options are available to you such as external turning tool. How long do ceramic inserts last compared to carbide inserts.

In general it is a continuous machining process that allows a single insert to be engaged in the cut for relatively long periods of time.