Results 1 to 10 of about 3,946 (226)

Green-state micromilling of AISI316L feedstock [PDF]

open access: yes, 2017
Powder metallurgy offers products characterized by unique properties and minimum material waste. However, the deformation in debinding and sintering phases and the limited attainable surface finish, may requires additional manufacturing steps for ...
Annoni, MASSIMILIANO PIETRO GIOVANNI   +4 more
core   +2 more sources

Preliminary use of oxygen stable isotopes and the 1983 El Niño to assess the accuracy of aging black rockfish (Sebastes melanops) [PDF]

open access: yes, 2005
Black rockfish (Sebastes melanops) range from California to Alaska and are found in both nearshore and shallow continental shelf waters (Love et al., 2002). Juveniles and subadults inhabit shallow water, moving deeper as they grow. Generally, adults are
Haltuch, Melissa A.   +2 more
core  

Machinablity improvement with ultrasonic vibration–assisted micro-milling

open access: yesAdvances in Mechanical Engineering, 2018
An ultrasonic vibration–assisted micro-milling with horizontal vibration of workpiece is investigated in this article. A vibration platform with maximum amplitude of 15 μm based on universal ball support structure is designed and built by our group ...
Lin-hong Xu, Hao-bo Na, Guang-chao Han
doaj   +1 more source

Sustainable Micromachining of Additively Manufactured Nickel Alloy: Effect of Biodegradable MQL on Tool Wear and Surface Quality

open access: yesJournal of Engineering
Additive manufacturing (AM) has revolutionized modern production by enabling the fabrication of intricate and precise geometries. Despite these advantages, secondary finishing processes like micromilling are often required to meet stringent surface ...
Raman Kumar   +8 more
doaj   +1 more source

Effect of corner radii on the thermal & fluid flow performance of the laminar flow through rectangular micro channel [PDF]

open access: yes, 2014
Metallic micro channels have the advantage of high thermal conductivity to strength ratio. The recent advances in the manufacturing processes, has increased the feasibility of realizing metallic micro channels with close dimensional control.
Sridhar, K.S.   +2 more
core  

Stability of Micro-Milling Tool Considering Tool Breakage

open access: yesJournal of Manufacturing and Materials Processing
Micro-milling, widely employed across various fields, faces significant challenges due to the small diameter and limited stiffness of its tools, making the process highly susceptible to cutting chatter and premature tool breakage.
Yuan-Yuan Ren   +3 more
doaj   +1 more source

REVIEW OF MICRO-MILLING TECHNOLOGY

open access: yesJixie qiangdu, 2019
Micro-milling can fabricate 3 D free-form surface and complex components and has a promising prospect. However, due to sharp decreases of the tool scale and machining parameters, micro-milling process shows remarkable differences from traditional milling,
TIAN Lu   +3 more
doaj  

Automated CNC Micromachining for Integrated THz Waveguide Circuits [PDF]

open access: yes, 2010
Computer Numerically Controlled (CNC) machining of splitblock waveguide circuits has become the primary method of constructing terahertz waveguide circuits.
Groppi, Christopher E.   +3 more
core  

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