Evidence map›Paper›PMID 34442574›Full record

ArticleMicromachines2021

Investigation on the Exit Burr Formation in Micro Milling.

Zhongwei Chen, Xian Wu, Kai Zeng, Jianyun Shen, Feng Jiang, Zhongyuan Liu, Wenjun Luo

Abstract read
In one paragraph

Article in Micromachines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
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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

7 authors.

Zhongwei ChenCollege of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China.
Xian WuCollege of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China.ORCID 0000-0002-0599-6842
Kai ZengCollege of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China.
Jianyun ShenCollege of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China.
Feng JiangInstitute of Manufacturing Engineering, Huaqiao University, Xiamen 361021, China.
Zhongyuan LiuXiamen Xiazhi Technology Tool Co., Ltd., Xiamen 361115, China.
Wenjun LuoXiamen Xiazhi Technology Tool Co., Ltd., Xiamen 361115, China.

Funding

Fundamental Research Funds for the Central Universities ZQN-805National Natural Science Foundation of China 51905182
6 · The paper itself

Abstract

The burr on micro part has harmful effect on the dimensional accuracy and service performance. The original control of exit burr formation during micro milling is desirable and advisable. In this paper, the formation mechanism of exit burr was studied based on the varying cutting direction during micro milling. Three exit burr control strategies were concluded, the material properties embrittlement, the support stiffness increasing and machining parameter optimizing operations. Then, micro milling experiments were carried out to investigate the exit burr morphology and size. It was found that the exit burr formation was attributed to the change of material flowing path at the exit surface, which was caused by the negative shear deformation zone that was induced by the discontinuous shape features. Different exit burr morphologies were classified; the triangle exit burr type was caused by the varying exit burr growing direction along the exit surface. The optimal machining parameters in micro milling to obtain a small exit burr were suggested.

Indexed as

burr shapeburr widthexit burr formationmicro milling

Identifiers

PMID34442574
PMCPMC8401231

What OpenQuestion holds

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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.