Evaluation of Three-Dimensional Surface Roughness in Microgroove Based on Bidimensional Empirical Mode Decomposition [PDF]
Micromilling is an extremely important advanced manufacturing technology in the micromanufacturing industry. Compared with the traditional milling process, micromilling has stricter requirements on the surface roughness of the workpiece, and the ...
Haiyu Jiang +5 more
doaj +2 more sources
Experimental Research on Deep-And-Narrow Micromilled Grooves Using a Self-Fabricated PCD Micro-Cutter [PDF]
Deep-and-narrow micro-grooves are the common functional structures of miniature parts. The fabrication of the micromilled grooves with high quality and accuracy is the essential guarantee of the causative performance for these miniature parts, and ...
Jinjin Han +6 more
doaj +2 more sources
Influence of Size Effect in Milling of a Single-Crystal Nickel-Based Superalloy [PDF]
This paper details an experimental investigation on the influence of the size effect when slot-milling a CMSX-4 single-crystal nickel-based superalloy using 1 mm- and 4 mm-diameter TiAlN-coated tungsten carbide (WC) end-mills.
Luis Soriano Gonzalez +4 more
doaj +2 more sources
Study on the Mechanism of Burr Formation by Simulation and Experiment in Ultrasonic Vibration-Assisted Micromilling [PDF]
Due to the strong plasticity of Inconel 718 and the significant size effect of micromachining, a large number of burrs will be produced in traditional processing. The addition of ultrasonic vibration during machining can reduce the burr problem.
Yuanbin Zhang +5 more
doaj +2 more sources
IMPACT TESTS OF MICROMILLING TOOL MOUNTED IN MICROMILLING MACHINE SPINDLE [PDF]
Method of performing impact test of tool mounted in micromilling machine spindle is presented. Due to very small tool dimensions performing impact test in classical way is impossible. Accelerometer cannot be used for impulse response measurement.
Marcin MATUSZAK
doaj +2 more sources
Strontium isotope mapping of elephant enamel supports an integrated microsampling-modeling workflow to reconstruct herbivore migrations [PDF]
Strontium isotope ratios (87Sr/86Sr) in dental tissues are widely used to study animal and human migration. However, questions remain regarding how different biological processes and sampling methods influence measured 87Sr/86Sr and subsequent ...
Deming Yang +5 more
doaj +2 more sources
The process of metal and alloy micro-milling: an analytical review
The demand for miniature, high-precision products is growing rapidly in many industries, which is driving the need for efficient manufacturing technologies. Micromilling is the most universal process for micromachining of metals and alloys.
O.O. , N.O.
doaj +1 more source
Adapting the Surface Integrity of High-Speed Steel Tools for Sheet-Bulk Metal Forming
New manufacturing technologies, such as Sheet-Bulk Metal Forming, are facing the challenges of highly stressed tool surfaces which are limiting their service life.
Wolfgang Tillmann +8 more
doaj +1 more source
Effect of Cutting Parameters on Chips and Burrs Formation With Traditional Micromilling and Ultrasonic Vibration Assisted Micromilling [PDF]
Abstract In the traditional micromilling(TMM) of Inconel718 alloy, due to the influence of material plasticity and size effect, relatively large burr will be produced. In order to solve the burr problem in micromilling, ultrasonic vibration in feed direction is applied to the workpiece to complete vibration cutting.
Zhonghang Yuan +3 more
openaire +2 more sources
On-Line Compensation for Micromilling of High-Aspect-Ratio Straight Thin Walls
In order to improve the machining quality and reduce the dimensional errors of micro high-aspect-ratio straight thin walls, the on-line cutting parameter compensation device has been introduced and corresponding micromilling processes have been ...
Yang Li +3 more
doaj +1 more source

