Results 141 to 150 of about 5,838,124 (351)

5 eksen frezelemede kuvvet ve şekil hatalarının modellenmesi [PDF]

open access: yes, 2006
Özet: 5 eksen freze operasyonları havacılık, otomotiv ve kalıpçılık sektörlerinde karmaşık yüzeylerin talaşlı imalatında sıklıkla kullanılır. Bütün bu operasyonlarda boyut toleransları ve yüzey kalitesi çok önemlidir.
Budak, Erhan   +2 more
core  

Temperature‐Induced Nonvolatile Switching through Thermal Hysteresis in a Gd3Fe5O12/Ho3Fe5O12 Exchange‐Coupled Rare‐Earth Iron Garnet Bilayer

open access: yesAdvanced Functional Materials, EarlyView.
Reducing power consumption in spintronic memory remains a major challenge due to the need for high current densities. A bilayer of gadolinium and holmium iron garnets enables purely temperature‐induced, nonvolatile magnetic switching with bistable states within a ±25 K range. This approach achieves up to 66‐fold lower energy use than current spin–orbit
Junseok Kim   +3 more
wiley   +1 more source

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu   +6 more
wiley   +1 more source

Portable milling tool Patent [PDF]

open access: yes, 1968
Description of portable milling tool for milling tube or pipe ends to desired shape and ...
Spier, R. A.
core   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

open access: yesAdvanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer   +2 more
wiley   +1 more source

FEM STRUCTURAL ANALYSIS OF A MODULE OF END-MILLING CUTTER USING THE CATIA [PDF]

open access: yesFiabilitate şi Durabilitate, 2019
With the aid of the finite element analysis method, problems can be studied, the complexity of which is given by the complicated geometric configuration of the bodies, the material inhomogeneities, the anisotropy of the materials, the composite ...
Alin NIOAŢĂ
doaj  

Comparison of different optimization and process control procedures [PDF]

open access: yes, 2010
This paper includes a comparison of different optimization methods, used for optimizing the cutting conditions during milling. It includes also a part of using soft computer techniques in process control procedures.
Cus, Franc   +2 more
core  

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