Evidence map›Paper›PMID 35165369›Full record

ArticleScientific reports2022

Experimental investigations into the performance of die-sinking mixed-gas atomization discharge ablation process on titanium alloy.

Linglei Kong, Weining Lei, Qun Wei, Jinjin Han, Zhang Suorong, Qilin Li, Xiangzhi Wang, Zhidong Liu

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Linglei KongSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China. konglingl@nuaa.edu.cn.
Weining LeiSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China.
Qun WeiSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China.
Jinjin HanSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China.
Zhang SuorongSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China.
Qilin LiSchool of Mechanical Engineering, Jiangsu University of Technology, Changzhou, 213001, China.
Xiangzhi WangJiangsu Key Laboratory of Non-Traditional Machining, Changzhou Institute of Technology, Changzhou, 210032, China.
Zhidong LiuCollege of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
Jiangsu University of Technology · CNChangzhou Institute of Technology · CNNanjing University of Aeronautics and Astronautics · CN

Funding

National Natural Science Foundation of China 51705040National Natural Science Foundation of China 51975290
6 · The paper itself

Abstract

As a variant of highly efficient electrical discharge machining (EDM), the die-sinking mixed-gas atomization discharge ablation process (DMA-DAP) uses an atomized dielectric formed by a mixed gas, which mainly composed of oxygen and supplemented by nitrogen, and water medium as the discharge medium. In this technology, the oxygen in the medium is used for exothermic oxidation, and the vaporization and explosion of the water generates a chip removal force for highly efficient erosion. The present work uses single-factor tests to compare the characteristics of processing the difficult-to-machine material titanium-alloy special-shaped cavities using either DMA-DAP or EDM. The current, pulse width, pulse interval, and dielectric pressure are selected as the single-factor processing parameters, and how they influence the material removal rate (MRR), electrode relative wear rate (ERWR) and the surface morphology of the processed square cavities is analyzed. The results show that with DMA-DAP, the MRR is more than 12 times that of EDM, the ERWR is reduced by more than 98%, and the surface morphology is relatively good. Finally, taking an aero-engine radial diffuser as the profiling object, DMA-DAP realizes a profiling sample in the form of a variable-cross-section cavity that EDM cannot process, and the efficient die-sinking processing ability of DMA-DAP is verified.

Identifiers

PMID35165369
PMCPMC8844360
OpenAlexW4213281105

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.