Results 51 to 60 of about 670,822 (254)

Experimental and theoretical analysis of tool life between plasma enhanced CVD and PVD multilayer nanocoated cutting tools

open access: yesMaterials Research Express, 2020
Tool life of the traditional cutting tools is comparatively lesser on machining the martensitic stainless steel AISI 416 which is one of the hardest materials. In order to increase the tool life, wear-resistant nanocoatings on the cutting tools have been
Y Carlin Calaph   +3 more
doaj   +1 more source

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

open access: yesJournal 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   +6 more
doaj   +1 more source

Performance comparison and prediction of cutting energy of new cemented carbide micro-pit turning tool

open access: yes工程科学学报, 2017
Cutting energy can be transformed into cutting heat, which directly affects the cutting temperature. Therefore, it is important to understand the generation, transfer, and transformation of cutting energy to cutting temperature.
ZHAN Gang   +3 more
doaj   +1 more source

Machining stability and machine tool dynamics [PDF]

open access: yes, 2007
Machining is a common manufacturing process in industry due to its high flexibility and ability to produce parts which excellent quality. The productivity and quality in machining operations can be limited by several process constraints one of which is ...
Budak, Erhan
core  

Finite element asnalysis of Ti1-xAlxN coated tools cutting performance and tool wear during Ti–6Al–4V milling

open access: yesJournal of Materials Research and Technology, 2023
Ti–6Al–4V alloy, as a typical difficult-to-machine material, is prone to problems such as large cutting forces, high cutting temperatures, and serious tool wear during the cutting process.
Guanghui Fan   +4 more
doaj   +1 more source

Analytical and comparative study of using a CNC machine spindle motor power and infrared technology for the design of a cutting tool condition monitoring system [PDF]

open access: yes, 2015
This paper outlines a comparative study to compare between using the power of the spindle and the infrared images of the cutting tool to design a condition monitoring system.
Al-Habaibeh, A, Elgargni, MA
core   +1 more source

Simulation and experiment on the effects and mechanism of variable-length restricted contact tool

open access: yesAdvances in Mechanical Engineering, 2023
Difficult-to-machine materials such as stainless steel are widely used in the construction industry, because of their excellent mechanical properties and corrosion resistance.
Rujie Li   +3 more
doaj   +1 more source

Study of Surface Roughness and Burr Formation After Milling of Carbon Fiber/Titanium Stacks [PDF]

open access: yesMaterials Research, 2020
This work aims to study the influence of cutting parameters (cutting speed, feed rate, cutting depth and tool cutting edge angle) regarding surface roughness and burr formation during the milling of a mixed structure comprised of titanium and carbon ...
Tarik Hazem Ashmawi   +3 more
doaj   +1 more source

Discrete/finite element modelling of rock cutting with a TBM disc cutter [PDF]

open access: yes, 2017
The final publication is available at Springer via http://dx.doi.org/10.1007/s00603-016-1133-7This paper presents advanced computer simulation of rock cutting process typical for excavation works in civil engineering.
Labra, C.   +2 more
core   +5 more sources

Analysis of chip formation and cutting forces in end milling AISI D2 tool steel with different cutting tool geometries

open access: yesMATEC Web of Conferences, 2018
The purpose of this study was to investigate and establish the correlations between milling tool geometry, cutting conditions, as input factors and the cutting forces variations and chips formation, as output factors when end milling of AISI D2 tool ...
Beşliu Irina   +2 more
doaj   +1 more source

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