Results 41 to 50 of about 5,722,714 (164)

Contact stresses on the rake face of cutting tools with PCBN in turning of hardened steel [PDF]

Журнал інженерних наук, 2017
The paper presents the results of experimental study of determination of the geometric parameters of the contact zone of the chips with the rake face of cutting tools, as well as the shrinkage of chips during the final turning of hardened HVG steel by ...
S. A. Klimenko, S. An. Klimenko, A. S. Manokhin, Yu. A. Mel’nichuk, M. Yu. Kopіeikina, A. A. Chumak   +5 more
doaj  

The establishment of constitutive model in the cutting simulation of tool design for cast iron material

Journal of Materials Research and Technology
The PCBN tools are the most suitable tool to machine the cast iron materials, which is the main material to produce brake discs in the various vehicles.
Xian Wu, Zhiqin Su, Chao Zhang, Xuefeng Zhao, Hongfei Yao, Yuan Li, Feng Jiang   +6 more
doaj   +1 more source

Tool Wear and Vibrations Generated When Turning High-chromium White Cast Iron with pCBN Tools

, 2016
Dynamic behavior and stability of system 'tool-workpiece' when machining HCCI with pCBN tools are determined by the processes which occur in cutting zone.
O. Gutnichenko, V. Bushlya, Jinming Zhou, J. Ståhl   +3 more
semanticscholar   +1 more source

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

Enhancing high-speed cutting performance of Inconel 718 superalloy via heat inhibiting with a bio-textured PcBN tool

Journal of Materials Research and Technology
Ni-based superalloy exhibits poor machinability due to low thermal conductivity and work hardening, leading to high cutting temperatures that accelerate tool wear and degrade surface quality.
Shilong Chen, Dehui Liu, Xirui Liu, Zihao Lin, Tianye Jin, Junyun Chen, Chuanzhen Huang   +6 more
doaj   +1 more source

Modelling and Experimental Investigation of Cutting Temperature when Rough Turning Hardened Tool Steel with PCBN Tools

, 2015
In this study the cutting tool temperature that develops during rough turning of hardened cold-work tool steel is modelled on the basis of experimental data.
V. Kryzhanivskyy, V. Bushlya, O. Gutnichenko, I. Petrusha, J. Ståhl   +4 more
semanticscholar   +1 more source

PCBN and Diamond Cutting Tools

Journal of the Japan Society for Precision Engineering, 2020
Takashi HARADA, Katsumi OKAMURA, Satoru KUKINO   +2 more
openaire   +2 more sources

Influence of the undeformed chip cross section in finishing turning of Inconel 718 with PCBN tools

, 2018
Inconel 718 is a difficult-to-cut material due to its poor thermal conductivity, severe work hardening and high strength at high temperature. Machining of Inconel 718 with Polycrystalline Cubic Boron Nitride (PCBN) tools at high speed in finishing ...
D. Infante-García, J. Díaz-Álvarez, J. Cantero, A. Muñoz-Sanchez, M. Miguélez   +4 more
semanticscholar   +1 more source

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

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