Results 81 to 90 of about 698 (188)

On the Choice of Tool Material in Friction Stir Welding of Titanium Alloys

, 2012
Friction Stir Welding (FSW) is a solid state welding process patented in 1991 by TWI; initially adopted to weld aluminum alloys, is now being successfully used also for magnesium alloys, copper and steels.
Micari, F., Fratini, L., MICARI, Fabrizio, Buffa, G., BUFFA, Gianluca, FRATINI, Livan, Settineri, L., Settineri, Luca   +7 more
core  

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

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

Analysis and monitoring the initial tool damage and coating failure when hard milling Vanadis 4E with TiAlN coated PcBN

Polycrystalline cubic boron nitride (PcBN) is renowned for its exceptional hardness and thermal stability, making it ideal for extreme machining conditions.
Llanes, Luis, Gutnichenko, Oleksandr, Pozuelo, Sandra Gordon, Bushlya, Volodymyr   +3 more
core   +1 more source

Machining of nickel based superalloys using coated PCBN tooling [PDF]

, 2014
Following a comprehensive literature review on the machinability of nickel based superalloys using conventional carbide, coated carbide and ceramics including uncoated/coated PCBN, the research details statistically designed experimental work to assess ...
Khan, Sarmad Ali
core  

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

Development and Application of PCBN Tools Used in High-Speed Milling 30CrMnSiA

, 2011
Aiming at the problems of coated carbide cutting tools used in Quenched 30crMnSiA steel milling such as poor cutting performance and shot service life.We have designed and produced a new type of PCBN tools as cutter head by welding.
Zhi Ding, Hai Dong Yang
core   +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

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

Real-Time Cutting Temperature Monitoring and Tool Wear Prediction with Integrated Thin-Film Thermocouples and Coupled Simulation

Micromachines
Accurate measurement of the temperature in the cutting zone is essential for closed-loop machining. However, it remains difficult due to the small size of the tool–chip contact area, its partial concealment by chips and the steep thermal gradients ...
Yingyuan Luo, Fenghao Zuo, Binghai Lyu, Xueliang Zhang, Xianfan Ge   +4 more
doaj   +1 more source