Effects of machining parameters on surface morphology of porous bronze during monocrystalline diamond cutting

Xu, Jin; Zhang, Xiaofeng; Zhu, Fei

doi:10.1016/j.ijmecsci.2022.107686

Cited by 8 publications

(3 citation statements)

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They are expected to possess many advantages for nanopores sequencing, such as excellent chemical stability, biocompatibility, and long-term stability under extremely harsh conditions. [199][200][201][202] Moreover, diamond films or freestanding diamond membranes feature flexibility with a reduction in the film thickness. 21 Modification of the surface of diamond (e.g., hydrophilic or hydrophobic surface) can easily be achieved by varying its terminations or adding functional groups on its surface.…”

Section: Alternative Carbon Materialsmentioning

confidence: 99%

Carbon nanopores for DNA sequencing: a review on nanopore materials

Jiang

Yang

2023

Chem. Commun.

View full text Add to dashboard Cite

show abstract

Section: Alternative Carbon Materialsmentioning

confidence: 99%

Carbon nanopores for DNA sequencing: a review on nanopore materials

Jiang

Yang

2023

Chem. Commun.

View full text Add to dashboard Cite

show abstract

“…Surface shape, which represents the general shape of the surface if roughness and waviness are ignored [12].…”

Section: Of 12mentioning

confidence: 99%

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

et al. 2023

View full text Add to dashboard Cite

Reliable measurement of surface roughness (Ra) is extremely important for quality control of production processes. The cost of the equipment and the duration of the measurement process are very high. The aim of this work is to develop a device for non-destructive measurement of specific roughness levels on stainless steel using computer vision. The device should be structurally simple, affordable, accurate, and safe for practical use. The purpose of the device is to effectively detect the level of roughness of the treated surface obtained by the water jet cutting process. On the basis of the obtained results, it is possible to adjust the parameters during the cutting process. The principle of operation of the device is based on measuring the intensity of the visible spectrum of the light reflected from the surface of the sample to be measured and correlating these values with the values of the measured roughness. After testing several variants of the device, the so-called vertical measurement variant was developed using the following equipment: violet light LED, optical filter and light splitter, USB 2.0 web camera, Arduino microcontroller, personal computer, and LabView programming interface.

show abstract

“…The segmented chip was observed and K h value was affected by the cutting parameters and manufacturing features. Xu et al [13] investigated the effect of machining parameters using monocrystalline diamond tools on the pore structures of sintered bronze. It was found that turning with diamond tools provided effective machining of porous bronze and solved the problem of pore blockage in the porous materials.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Structural Powder Steel Properties after High-Temperature Thermomechanical Treatment and Finish Turning

Leksycki,

Feldshtein,

Maruda

et al. 2024

Adv. Sci. Technol. Res. J.

View full text Add to dashboard Cite

High-temperature thermo-mechanical processing (HTTMP) is a combination of plastic deformation and heat treatment operations. Such action makes it possible to increase metal mechanical properties resulting from both mechanical strengthening and heat treatment. As a result, it is possible to achieve high complex of operating characteristics of different types of steel and other alloys. However, there is a lack of information on the applicability of HTTMP of powder steel. These types of steel are very effective substitutes for traditional structural steel but are characterized by poor mechanical properties. This study considers the possibility of using HTTMP for powder steel frame additionally infiltrated by bronze with MoS 2 addition to increase mechanical properties of the materials studied. Steel infiltrated, infiltrated and then hardened, infiltrated and then HTTMP treated with strain rates of 30, 50 and 70% were compared. The microstructural properties and hardness of the materials before machining were studied as well as the cutting forces and surface topography of those materials after turning with AH8015 carbide inserts. Cutting forces tests were realized with v c = 157 m/min, f = 0.25 mm/rev and a p = 0.25 mm. Surface topography tests were carried out with v c = 157 m/min, f = 0.25 mm/rev and a p = 0.25 mm. Constant cutting parameters were used to eliminate the effects of rest factors. It was found that the lowest cutting forces (F c , F p and F f ), surface roughness parameters (Sa and Sq) and small areas with single high peaks on the machined surface were obtained for infiltrated powder steel with subsequent HTTMP machining under 50% strain rate.

show abstract

Effects of machining parameters on surface morphology of porous bronze during monocrystalline diamond cutting

Cited by 8 publications

References 61 publications

Carbon nanopores for DNA sequencing: a review on nanopore materials

Carbon nanopores for DNA sequencing: a review on nanopore materials

Effective Detection of the Machinability of Stainless Steel from the Aspect of the Roughness of the Machined Surface

Evaluation of Structural Powder Steel Properties after High-Temperature Thermomechanical Treatment and Finish Turning

Contact Info

Product

Resources

About