Results 1 to 10 of about 41,496 (161)

Operational Modal Analysis-Based Control of Cutting Modes in Turning [PDF]

Журнал інженерних наук
Turning, like any cutting process, is performed in a closed machining system and is always accompanied by chatter. Increasing cutting speed to improve productivity was constrained by increased vibration amplitude, resulting in negative outcomes.
Yuri Petrakov, Volodymyr Korenkov, Oleksandr Pasichnyk   +2 more
doaj   +2 more sources

Electrocautery-assisted Pacemaker Lead Extraction: A Comparative Evaluation of Cutting Versus Coagulation Modes on a Porcine Muscle Model with Clinical Translation [PDF]

J Innov Card Rhythm Manag
MALUGARI ANISH, Daljeet Kaur Saggu, Muthiah Subramanian, Sachin Dhareppa Yalagudri, Dinakar Bootla, Sridevi Chennapragada, Prabhakar Reddy, Calambur Narasimhan   +7 more
openalex   +2 more sources

Study on the Vibration Mechanism of Different Cutting Modes in Shallow Tunnel Excavation under Thermal Explosion Loading [PDF]

ACS Omega
Xiaolei Bao, Shuo Yao, Weiwei Wang, Qi Wei, Yunqian Kang, YanMeng Wei, Ziyuan Li   +6 more
openalex   +2 more sources

The influence of cutting modes on wear resistance of cutters and accuracy of fine boring of steels

Trudy Odesskogo Politehničeskogo Universiteta, 2021
This paper is devoted to experimental study of fine boring of steels, which improves performance and parameters of processing accuracy. The conditions that ensure high wear resistance of cutting blades and improvement of accuracy parameters and ...
Олександр Андрійович Оргіян, Геннадiй Олександрович Оборський, Ганна Василівна Баланюк, Василь Михайлович Колеснік, Вадим Павлович Доценко   +4 more
doaj   +5 more sources

Features of face milling of Ni-Ti alloys with shape memory effect

Технічна інженерія, 2022
The paper reviews current research on the processing of Ni-Ti alloys (nitinols). These functional materials undergo martensitic transformations that determine their specific physical and mechanical properties (shape memory effect, superelasticity, high ...
N.O.
doaj   +1 more source

Transition between relieved and unrelieved modes when cutting rocks with conical picks

Записки Горного института, 2021
In the modern theory of rock cutting in production conditions, it is customary to distinguish two large classes of achievable cutting modes – relieved and unrelieved.
Evgenii A. Averin, Aleksandr B. Zhabin, Andrey V. Polyakov, Yurii N. Linnik, Vladimir Yu. Linnik   +4 more
doaj   +1 more source

The evolution of cutting technology and metal-cutting machines in the paradigm of technological modes

Ekonomika Nauki
The article examines, from a historically foreseeable perspective, the technological methods of cutting and metal-cutting machines based on available literature.
A. P. Kuznetsov
doaj   +3 more sources

Estimation of technological and thermobaric features of hardened steels machining: description of phenomena in the contact zone by cutting with blade tools from PCNB group BL

Технічна інженерія, 2022
So far, the development of modern tribology in the mechanical assembly industry requires the search for new tool materials, consideration of technological capabilities of cutting tools and determine the optimal characteristics and process conditions with
Ya.P. , P.P. , V.A.
doaj   +1 more source

The practice of using a cutting tool with PCNB group BL in the processing of hardened steels

Технічна інженерія, 2021
The industry is increasingly using the technological capabilities of metalworking using tools made of superhard materials, in particular polycrystalline cubic boron nitride (PCВN) group BL.
Ya.P. , P.P.
doaj   +1 more source

Evaluation of the influence of cutting modes on the vibration of the boring cutter and the accuracy of the processed holes on CNC machines

Технічна інженерія, 2020
The accuracy of hole machining is significantly affected by factors such as vibrations that inevitably occur during the manufacturing of parts in the technological processing system (TPS).
Yu.I. Boiko, O.A. Lytvynenko, V.A. Yanovskyi   +2 more
doaj   +1 more source