Results 71 to 80 of about 737 (179)
Preliminary numerical modeling of coupled electric and thermal fields in a six-punch HPA during reaction sintering of massive samples of PCBN has been performed.
Oleksiy Liudvichenko +3 more
doaj +1 more source
Investigation on Cutting Performance of Micro-Textured Cutting Tools
This paper explores the influence of micro textures on cutting performance of polycrystalline cubic boron nitride (PCBN) tools from two aspects, that is, tool wear and machined surface roughness.
Qinghua Li +3 more
doaj +1 more source
Ophiolite-Hosted Diamond: A New Window for Probing Carbon Cycling in the Deep Mantle
As reported in our prior work, we have recovered microdiamonds and other unusual minerals, including pseudomorph stishovite, moissanite, qingsongite, native elements, metallic alloys, and some crustal minerals (i.e., zircon, quartz, amphibole, and rutile)
Dongyang Lian, Jingsui Yang
doaj +1 more source
Failure and Control of PCBN Tools in the Process of Milling Hardened Steel
The polycrystalline cubic boron nitride (PCBN) milling tool can be used in the mold industry to replace cemented carbide tools to improve machining efficiency and quality. It is necessary to study the tool wear and failure mechanism to increase machining
Guangyue Wang +3 more
doaj +1 more source
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
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
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
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
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
Synthesis of Polycrystalline Cubic Boron Nitride
ICHINOSE, KAZUAKI +2 more
openaire +1 more source

