Sialon- Si3N4 Esaslı Seramik Kesici Uçların Isıl İletkenliğinin İncelenmesi

Doğan, Battal; Tan, Hüsamettin

doi:10.2339/politeknik.389237

Cited by 1 publication

(1 citation statement)

References 7 publications

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“…8, it is seen that the hardest structure is the ceramic tip, followed by the CBN and WC tips, respectively. Since the thermal conductivity of WC-type and CBN-type inserts (60 W/(m K) to -80 W/(m K)) is higher than the thermal conductivity of ceramic inserts (10 W/(m K) to -20 W/(m K)) [26], WC and CBN inserts take most of the heat generated on themselves and do not transfer it to the material surface. Unlike WC and CBN inserts, since ceramic inserts have lower thermal conductivity, most of the heat generated in deep rolling is transferred to the workpiece.…”

Section: Microhardnessmentioning

confidence: 97%

Investigation on the Application of Worn Cutting Tool Inserts as Burnishing Tools

Adıyaman

2024

sv-jme

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The amount of wear in cutting tools used in all machining processes is around 1 % to 2 % evaluation of the non-wearing areas of the inserts is economically beneficial. This study aims to test the usability of the non-wearing regions of the waste tungsten carbide (WC), cubic boron nitride (CBN) and ceramic inserts as a rolling tool in the deep rolling method and to observe their performance. The turned workpieces were deep rolled with three different types of waste-cutting tools (WC, CBN and ceramic) in different machining parameters (rolling force, number of passes, and feed rate). As a result, surface roughness and microhardness values obtained in deep rolling operations with these inserts were similar to those in deep rolling operations with other rolling tools. It has been determined that ceramic inserts perform better in deep rolling processes in terms of microhardness, and WC inserts perform better in terms of surface roughness. Thus, it has been determined that waste WC, CBN and ceramic inserts can be used in the deep rolling method.

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Section: Microhardnessmentioning

confidence: 97%

Investigation on the Application of Worn Cutting Tool Inserts as Burnishing Tools

Adıyaman

2024

sv-jme

View full text Add to dashboard Cite

show abstract

Sialon- Si3N4 Esaslı Seramik Kesici Uçların Isıl İletkenliğinin İncelenmesi

Cited by 1 publication

References 7 publications

Investigation on the Application of Worn Cutting Tool Inserts as Burnishing Tools

Investigation on the Application of Worn Cutting Tool Inserts as Burnishing Tools

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