Evidence map›Paper›PMID 41010065›Full record

ArticleMaterials (Basel, Switzerland)2025

In Situ Fabrication of Gradient Porous Layers on Sintered Metallic Substrates via Surface Friction Treatment.

Kun Yang, Shuai Zhang, Chenyang Xu, Shaoyang Zhao, Lei Shen

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2025. 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
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Kun YangState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China.
Shuai ZhangState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China.
Chenyang XuState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China.
Shaoyang ZhaoState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China.
Lei ShenState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China.

Funding

National Key Research and Development Project of China 2021YFB3801304National Natural Science Foundation of China 52204375Qinchuangyuan High-level Talents Recruiting Program of Shaanxi Province, China QCYRCXM-2022-277
6 · The paper itself

Abstract

This work pioneers the novel application of surface friction treatment (SFT) to sintered porous metals to fabricate gradient-structured functional surfaces. The results demonstrate that SFT significantly modifies surface pore architecture, with scanning velocity and normal load critically controlling gradient layer formation. Excessive parameters induce periodic surface cracking due to mechanical overloading. Post-treatment, the porous metal exhibits a 37.5% reduction in maximum pore size (24 μm to 15 μm) and substantially improved surface finish, with arithmetic mean roughness (Ra) decreasing from 23.8 μm to 4.3 μm (82% reduction). These surface enhancements significantly improve filtration functionality while providing a cost-effective alternative to conventional gradient layer fabrication methods.

Indexed as

functionally graded metallic materialsgradient layerpore size distributionsurface friction treatment

Identifiers

PMID41010065
PMCPMC12472184

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.