Characterization and life prediction of single-pass honing tool for fuel injection nozzle

Yang, Chuanfang; Gao, Shaowu; Ai, Qingfeng; Fu, Yucan; Ding, Wenfeng; Xu, Jie

doi:10.1016/j.cja.2020.08.008

Cited by 4 publications

(2 citation statements)

References 48 publications

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“…The electroplated diamond saw wire was selected and its appearance is shown in Figure 3 . The wear state of the processing tool affects the processing characteristics [ 23 , 24 ]. Therefore, the experiments were carried out in the steady state of diamond saw wire wear to avoid the influence of the tool wear on the surface properties of the slices.…”

Section: Methodsmentioning

confidence: 99%

Influence of Diamond Wire Saw Processing Parameters on the Sawn Surface Characteristics of Silicon Nitride Ceramics

Zhang,

Gao,

Zhang

et al. 2023

Micromachines

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For the slicing of superhard silicon nitride ceramics, diamond wire sawing technology has great potential for application, and its slicing surface characteristics are an important indicator of cutting quality. In this paper, the sawing experiments of silicon nitride ceramics were carried out within the range of industrial processing parameters of diamond wire sawing (saw wire speed: 800–1600 m/min, workpiece feed speed 0.1–0.4 mm/min). The effects of cutting parameters on the surface morphology, surface roughness and waviness of the as-sawn slices were analyzed. The results show that within the range of sawing parameters for industrial applications, the material on the diamond wire as-sawn surface of silicon nitride ceramics is removed mainly in a brittle mode, with the slice morphology showing brittle pits and regularly distributed wire marks in the 20–55 μm scale range. The surface roughness of the slices along the workpiece feed direction ranges from 0.27 to 0.38 μm and decreases with increasing saw wire speed and decreasing feed rate. The surface waviness ranges from 0.09 to 0.21 μm, which is in good agreement with the changing trend of the sliced-surface roughness. The results of the study provide an experimental reference for promoting the engineering application of diamond wire sawing technology to the processing of silicon nitride ceramic slices.

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Section: Methodsmentioning

confidence: 99%

Influence of Diamond Wire Saw Processing Parameters on the Sawn Surface Characteristics of Silicon Nitride Ceramics

Zhang,

Gao,

Zhang

et al. 2023

Micromachines

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“…The diameter of fuel nozzle is generally less than 1 mm, so the diameter of the honing tool used is smaller. In the early stage, a series of studies have been carried out on the preparation and life prediction of small diameter flexible honing tools [12]. The diameter of the honing tool is small, which rigidity is poor.…”

Section: Introductionmentioning

confidence: 99%

Surface quality and geometric accuracy control of fuel nozzle single-pass honing

Yang

Gao

et al. 2021

Int J Adv Manuf Technol

Self Cite

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Surface quality and geometric accuracy are important evaluation indexes for machining quality of parts. In order to realize the quality control of nozzle honing, it is necessary to clarify the influence of honing parameters on surface roughness, dimension accuracy and shape accuracy. Cutting force is an important process parameter, which has an important influence on machining quality. The research on the influence of honing parameters on cutting force contributes to explain the honing process and the influence of honing parameters on machining quality. Therefore, the cutting force during honing was analyzed and modeled, and the influence of honing parameters on cutting force was clarified, and then the influence law of honing parameters on surface roughness, bore diameter and shape accuracy was explored. Finally, according to the processing requirements of fuel nozzles, the honing process optimization was carried out and the optimal processing parameters were obtained.

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Influence of superimposed low frequency oscillations on single-pass honing of long-chipping steel

Uhlmann

Rozek

2022

Procedia CIRP

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Characterization and life prediction of single-pass honing tool for fuel injection nozzle

Cited by 4 publications

References 48 publications

Influence of Diamond Wire Saw Processing Parameters on the Sawn Surface Characteristics of Silicon Nitride Ceramics

Influence of Diamond Wire Saw Processing Parameters on the Sawn Surface Characteristics of Silicon Nitride Ceramics

Surface quality and geometric accuracy control of fuel nozzle single-pass honing

Influence of superimposed low frequency oscillations on single-pass honing of long-chipping steel

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