Results 131 to 140 of about 22,719 (295)

Enhanced Coarse-Grained WC-Co(Ce) Cemented Carbide Prepared through Co-Precipitation. [PDF]

open access: yesMaterials (Basel), 2023
Min F   +6 more
europepmc   +1 more source

Tool Life of PM-HSS Cutting Tools when Milling of Titanium Alloy [PDF]

open access: yes, 2017
Machining of titanium alloys meets with poor life of a cutting tool. It is caused by a low thermal conductivity and by a high strength-to-weight ratio of the alloys. Various approaches for cost-effective and productive machining titanium alloys are still
Bach P., Trmal G., Zeman P.
core  

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

open access: yesSedimentology, Volume 73, Issue 3, Page 706-741, April 2026.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada   +10 more
wiley   +1 more source

Tools Made from Cemented Carbide [PDF]

open access: yes, 2014
Tato bakalářská práce se zabývá řeznými nástroji vyráběnými z povlakovaných i nepovlakovaných slinutých karbidů. V první části práce je uvedeno rozdělení nástrojových materiálů.
Opršál, Ladislav
core  

Investigation of the Machined Surface Integrity of WC-High-Entropy Alloy Cemented Carbide

open access: yesMetals
A fine-grained WC-15wt%Al0.5CoCrFeNi cemented carbide was prepared through a vacuum and gas pressure sintering. For achieving high surface integrity, diamond wheel grinding serves as the primary molding process for the machining of WC cemented carbide ...
Yandong Yin   +5 more
doaj   +1 more source

Thin film thermocouples for high temperature measurement on ceramic materials [PDF]

open access: yes
Thin film thermocouples have been developed for use on metal parts in jet engines to 1000 C. However, advanced propulsion systems are being developed that will use ceramic materials and reach higher temperatures.
Holanda, Raymond
core   +1 more source

Efficient oxidation of scrap WC-8Co cemented carbide by microwave roasting

open access: yesJournal of Materials Research and Technology
Oxidation is crucial for recovering W and Co from scrap cemented carbides. To intensify this process, microwave roasting was employed in this study for efficient oxidation of one of the main carbides, namely scrap WC-8Co cemented carbide.
Tong Zhang   +5 more
doaj   +1 more source

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