A New Inner Fabrication Method of Internal Cavity in Metal under Compound Acoustic Fields.

Zheng Zhang, Liqun Wu, Yaxing Wang, Ze'en Wang, Guanwu Wu, Yajing Wang, Hongcheng Wang

Abstract read

In one paragraph

Article in Micromachines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

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0citing papers in PubMed

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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

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

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Zheng ZhangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Liqun WuSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Yaxing WangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Ze'en WangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Guanwu WuSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Yajing WangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Hongcheng WangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Funding

CSRD VA 1

6 · The paper itself

Abstract

In order to realize direct manufacturing of cavity inside metal without assembly, this paper investigates the mechanism of cavity manufacturing inside metals under compound acoustic fields. First, a local acoustic cavitations model is established to study the single bubble generation at fixed point in Ga-In metal droplets, which has a low melting point. Second, cavitation-levitation acoustic composite fields are integrated with the experimental system for simulation and experimentation. Through COMSOL simulation and experimentation, this paper expounds the manufacturing mechanism of metal internal cavity under acoustic composite fields. The key problem is to control the duration of the cavitation bubble by controlling the driving acoustic pressure's frequency and the magnitude of ambient acoustic pressure. Under the condition of composite acoustic fields, this method realizes the direct fabrication of cavity inside Ga-In alloy for the first time.

Indexed as

cavitation and levitationcompound acoustic fieldsinner micro-cavityinternal processing methodmetal

Identifiers

PMID37420952

DOI10.3390/mi14040719

PMCPMC10141703

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LicenceCC BY

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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.