Results 111 to 120 of about 7,543 (218)

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

open access: yesAdvances 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   +2 more
doaj   +1 more source

Finish machining of hardened steel by face milling using uncoated and TiSiN and TiAlN coated PCBN tools

open access: yesТехнічна інженерія
The article presents the results of experimental studies on the influence of various cutting regimes on the surface roughness of high-hardness hardened steel obtained after face milling with polycrystalline cubic boron nitride (PCBN) tools, both uncoated
Ya.Р. Kovalenko, P.Р. Melnychuk
doaj   +1 more source

Synthesis of Boron-Aluminum Nitride Thin Film by Chemical Vapour Deposition Using Gas Bubbler

open access: yesIranian Journal of Materials Science and Engineering, 2019
Boron included aluminium nitride (B-AlN) thin films were synthesized on silicon (Si) substrates through chemical vapour deposition ( CVD ) at 773 K (500 °C). tert-buthylamine (tBuNH2) solution was used as nitrogen source and delivered through gas bubbler.
S. Shanmugan, D. Mutharasu
doaj  

High temperature and high pressure preparation and properties of cBN/AlN/Al composite materials

open access: yesJin'gangshi yu moliao moju gongcheng
ObjectivesWith the gradual application of third-generation semiconductor materials represented by SiC, the electronic devices are developing towards high performance, high power, and high integration.
Xuefeng YANG   +6 more
doaj   +1 more source

Investigation of high-speed milling of high-carbon cobalt-chromium alloy using a radius end milling tool (Influence of tool material and cutting speed on cutting performance)

open access: yesNihon Kikai Gakkai ronbunshu
In recent years, the proportion of elderly individuals in Japan has been increasing, accompanied by a rise in the number of patients with osteoarthritis.
Nao UEDA   +3 more
doaj   +1 more source

Improving impact resistance of ceramic materials by energy absorbing surface layers [PDF]

open access: yes
Energy absorbing surface layers were used to improve the impact resistance of silicon nitride and silicon carbide ceramics. Low elastic modulus materials were used.
Kirchner, H. P., Seretsky, J.
core   +1 more source

A quantitative analysis of a multi-phase polycrystalline cubic boron nitride tool material using DualEELS [PDF]

open access: yes, 2011
Albu, Michaela   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy