Experimental Study on Wear Characteristics of PCBN Tool with Variable Chamfered Edge [PDF]
Chinese Journal of Mechanical Engineering, 2019 Owing to heavy dynamic and thermal loads, PCBN tools are seriously worn during hard cutting, which largely constrains the improvement of their machining performance.
Tao Chen +3 more
doaj +4 more sources
Cutting Performance and Wear/Damage Characteristics of PCBN Tool in Hard Milling
Applied Sciences, 2019 In the intermittent machining of hardened steel for the die and mold industry, determining how to reduce the wear of PCBN (Polycrystalline Cubic Boron Nitride) tools and improve their machining efficiency and quality is an important subject.
Haining Gao, Xianli Liu, Zhitao Chen
doaj +4 more sources
Evaluation of machining performance of STAVAX with PCBN tools [PDF]
The International Journal of Advanced Manufacturing Technology, 2004 A study was undertaken to investigate the wear characteristics of polycrystalline cubic boron nitride (PCBN) cutting tools and surface integrity during machining of STAVAX (specialised stainless steel) with and without coolant.
Liew, Willey Yun Hsien +2 more
core +3 more sources
Failure and Control of PCBN Tools in the Process of Milling Hardened Steel [PDF]
Metals, 2019 The polycrystalline cubic boron nitride (PCBN) milling tool can be used in the mold industry to replace cemented carbide tools to improve machining efficiency and quality. It is necessary to study the tool wear and failure mechanism to increase machining
Guangyue Wang +3 more
doaj +2 more sources
Bi-layer cBN-based composites reinforced with oxide and non-oxide microfibers of refractory compounds [PDF]
Scientific ReportsResearch into new composites utilizing cubic boron nitride (PcBN) shows promise for enhancing cutting tool performance. The unique properties of these materials stem from the addition of microfibers made of refractory compounds to their structure.
Serhiy Klymenko +8 more
doaj +2 more sources
Intermittent machining of hardened steels with different types of PcBN cutting tools [PDF]
FME Transactions, 2023 The paper discusses the results of the experimental investigation of the performance of several grades of PcBN cutting composites in conditions of the interrupted machining of hardened steel.
Sergiyovych Manokhin Andriy +7 more
doaj +2 more sources
Investigation on Cutting Performance of Micro-Textured Cutting Tools [PDF]
Micromachines, 2019 This paper explores the influence of micro textures on cutting performance of polycrystalline cubic boron nitride (PCBN) tools from two aspects, that is, tool wear and machined surface roughness.
Qinghua Li +3 more
doaj +2 more sources
Influence of the preparation processes on the residual stresses in PCD and PcBN tools [PDF]
European Journal of MaterialsUltra-hard cutting materials such as polycrystalline diamond (PCD) and cubic boron nitride (PcBN) are increasingly being used as cutting tools in machining. The finishing of cutting tools is challenging due to their mechanical and thermal properties.
Bernd Breidenstein +2 more
openalex +3 more sources
THE INFLUENCE OF COOLING CONDUCTIVITY ON THE CHANGE OF TEMPERATURE GRADIENT IN THE PCBN TOOL
Cutting & Tools in Technological System, 2020 Виконаний модельний аналіз впливу теплопровідності захисного покриття TiAlN на градієнт температури в інструменті, оснащеному надтвердим композитом «киборит», при обробці загартованої сталі. Встановлено, що захисне покриття має суттєвий вплив на градієнт температури в різальному інструменті з надтвердого композиту ПКНБ в тому випадку, коли коефіцієнт ...
Andriy Manokhin, Sergiy Klуmenko
semanticscholar +5 more sources
Effects of Additives and CBN Grit Size on the Machinability of PCBN Tools
Materials Science Forum, 2006 An investigation was reported on how to improve the machinability of PCBN tool for realizing the electric spark line cutting of PCBN tool. The machinability of the PCBN tool was evaluated in terms of its current conductivity. The influences of the additive compositions, additive concentrations and grit sizes of CBN on the current conductivity of PCBN ...
Zhi Lv, Ji Fu Feng, Lin Feng, Xi Peng Xu
openalex +2 more sources