Results 71 to 80 of about 288 (160)

Research on Cutting Layer Characteristics of Superalloy under High-Pressure Cooling. [PDF]

Materials (Basel), 2023
Li L, Chen S, Li T, Wu M.
europepmc   +1 more source

Influence of micro-texture of strip groove on cutting performance of PCBN tool

Jin'gangshi yu moliao moju gongcheng, 2020
As a new method of tool structure design, micro-texture has a certain impact on the performance of cutting tool. The strip-groove micro-texture is designed and prepared on the rake face of cutting tool.
ZHU Nan
doaj  

The Influence of PCBN Inserts Microgeometry on Cutting Forces, Surface Roughness, and Tool Wear When Milling Inconel 718

Advances in Mechanical and Materials Engineering
This study investigates the effect of cutting edge microgeometry on the milling of Inconel 718, a superalloy widely used in aircraft engine components. Face milling tests were conducted using a Ø63 mm tool with unevenly distributed polycrystalline cubic ...
Marcin Szpunar, Marek Zwolak, Robert Ostrowski   +2 more
doaj   +1 more source

Effect and mechanism of sintering pressure on microstructure and property of solid PCBN tools

Jin'gangshi yu moliao moju gongcheng, 2018
The whole polycrystalline cubic boron nitride (PCBN) tools were prepared by high temperature and high pressure sintering with size 5 μm CBN and binder Al powders on the domestic cubic press.The optimum sintering parameters were obtained by testing and ...
DENG Wenli, DENG Fuming, XU Zhihao, HE Xuehua, ZHANG Peng, MA Xiangdong, CHENG Shaohua   +6 more
doaj  

Influence of the preparation processes on the residual stresses in PCD and PcBN tools

European Journal of Materials
Ultra-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, Nils Vogel, Benjamin Bergmann   +2 more
openaire   +2 more sources

Development and Experimental Validation of a Thin-Film Thermocouple System for Real-Time Temperature Monitoring and Tool Wear Prediction in Cutting Processes

Crystals
A homemade NiCr/NiSi thin-film thermocouple integrated with a PCBN turning tool was developed for real-time temperature monitoring during dry turning of AISI 1045 steel.
Yingyuan Luo, Qi Xu, Lei Zhu, Xueliang Zhang   +3 more
doaj   +1 more source

Determination of stability of the cutting process under dynamic loading conditions

Технічна інженерія
An approach to quantitatively determining the stability of the cutting process under dynamic loading conditions is demonstrated. With this method, it is proposed to evaluate the time series of cutting force values and determine the stability index as a ...
A.S. Manokhin, S.An. Klimenko, S.A. Klimenko, M.Yu. Kopieikina, Yu.O. Melniychuk, A.O. Chumak, A.G. Naidenko   +6 more
doaj   +1 more source

Influence of Flank Wear on the Microstructure Characteristics of the GH4169 Metamorphic Layer under High-Pressure Cooling. [PDF]

Materials (Basel), 2023
Wei M, Wu M, Xu J, Cheng Y.
europepmc   +1 more source

Wear-adaptive optimization of in-process conditioning parameters during face plunge grinding of PcBN. [PDF]

Sci Rep, 2022
Denkena B, Krödel-Worbes A, Müller-Cramm D.   +2 more
europepmc   +1 more source

Tool Wear Prediction When Machining with Self-Propelled Rotary Tools. [PDF]

Materials (Basel), 2022
Umer U, Mian SH, Mohammed MK, Abidi MH, Moiduddin K, Kishawy H.   +5 more
europepmc   +1 more source