Results 121 to 130 of about 1,841 (152)

Review of advanced sensor system applications in grinding operations. [PDF]

open access: yesJ Adv Res
Pimenov DY   +5 more
europepmc   +1 more source

Enhancing orthogonal finishing machining of Ti6Al4V with laser-ablated tool geometry modifications. [PDF]

open access: yesInt J Adv Manuf Technol
Kneubühler F   +7 more
europepmc   +1 more source

Tribological and Structural Properties of Copper-Coated 3D-Printed Parts from Biodegradable Polymers. [PDF]

open access: yesMicromachines (Basel)
Feraru Ilie M   +5 more
europepmc   +1 more source

Development of infrared radiation pyrometer with optical fibers—Two-color pyrometer with non-contact fiber coupler

CIRP Annals, 2008
Abstract A new type of pyrometer is developed, in which two optical fibers are used to accept and transmit the infrared energy. These two fibers are connected using a non-contact fiber coupler. In turning, the incidence face of one optical fiber which is embedded in a rotating workpiece accepts the infrared rays radiated from the cutting tool and ...
T. Ueda, M. Sato, A. Hosokawa, M. Ozawa
openaire   +1 more source

In situ measurement of cutting edge temperature in turning using a near-infrared fiber-optic two-color pyrometer

Measurement, 2020
Abstract Cutting temperature in machining process has received extensive attention due to its significant influence on tool life and workpiece quality. Research on real-time monitoring of the cutting temperature still faces many challenges, including rapidly changing temperature, high temperature gradient, limited installation space, and flowing ...
Jinghui Han   +8 more
openaire   +1 more source

Development of a fast fiber-optic two-color pyrometer for the temperature measurement of surfaces with varying emissivities

Review of Scientific Instruments, 2001
A two-color pyrometer has been developed to measure the temperature of surfaces with unknown emissivities during high speed turning processes. Quartz fibers enable measurements at locations with limited optical access. The sensitivity of the pyrometer has to be high enough to measure temperatures down to 300 °C of an aluminum alloy with an emissivity ...
B. Müller, U. Renz
openaire   +1 more source

A Fast Fiber-optic Two-color Pyrometer for Temperature Measurements of Metallic Surfaces with Varying Emissivities

AIP Conference Proceedings, 2003
A two‐color pyrometer has been developed to measure the temperature of metallic surfaces with unknown or varying emissivities in manufacturing processes, e. g. the chip temperature during turning. The absolute temperature uncertainty has been analyzed for metallic surfaces with various surface properties for the pyrometer wavelengths 1.7 and 2.0 μm ...
openaire   +1 more source

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